{"title":"UTE9080+","description":"\u003ch1\u003ePower Meter Buying Guide: Choosing the Right UNI-T Model for Your Application\u003c\/h1\u003e\n\u003cp\u003eSelecting the appropriate power meter is crucial for ensuring accurate measurements and efficient testing processes across various industries and applications. This guide will help you identify which UNI-T power meter best suits your specific needs based on application requirements, measurement capabilities, and desired features.\u003c\/p\u003e\n\u003ch2\u003eUnderstanding Your Measurement Needs\u003c\/h2\u003e\n\u003cp\u003eBefore selecting a power meter, consider these key factors:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Parameters\u003c\/strong\u003e: What electrical parameters do you need to measure? (Voltage, current, power, power factor, harmonics, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy Requirements\u003c\/strong\u003e: How precise do your measurements need to be?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Types\u003c\/strong\u003e: Are you measuring AC, DC, or both?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Ranges\u003c\/strong\u003e: What are the minimum and maximum values you need to measure?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Environment\u003c\/strong\u003e: Laboratory, production line, field testing, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegration Requirements\u003c\/strong\u003e: Do you need remote control capabilities or data export functionality?\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eApplication-Specific Recommendations\u003c\/h2\u003e\n\u003ch3\u003eResearch \u0026amp; Education Applications\u003c\/h3\u003e\n\u003cp\u003eAcademic and research environments require versatile instruments with high accuracy and comprehensive measurement capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Model\u003c\/strong\u003e: The UNI-T UTE310 Digital Power Meter offers laboratory-grade precision with 0.1% basic accuracy and extensive measurement functionality. Its graphical interface and waveform display capabilities make it ideal for educational demonstrations and detailed research analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Research \u0026amp; Education\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHarmonic measurement up to the 50th order (meeting IEC61000-4-7 standards)\u003c\/li\u003e\n\u003cli\u003eWaveform display for voltage and current visualization\u003c\/li\u003e\n\u003cli\u003eMathematical functions for complex power relationship analysis\u003c\/li\u003e\n\u003cli\u003eComprehensive data storage capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Line Testing\u003c\/h3\u003e\n\u003cp\u003eManufacturing environments need reliable, fast, and consistent measurement tools that can be integrated into automated testing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Model\u003c\/strong\u003e: The UNI-T UTE9800+ Series, particularly the UTE9802+ model, provides high-speed measurements with excellent reliability for production environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Production Line Testing\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustomizable upper and lower limit settings for pass\/fail testing\u003c\/li\u003e\n\u003cli\u003eAudible and visual alarm indications\u003c\/li\u003e\n\u003cli\u003eFast data update rates for improved test efficiency\u003c\/li\u003e\n\u003cli\u003eRS232 and RS485 communication with SCPI and Modbus protocol support for integration with automated test systems\u003c\/li\u003e\n\u003cli\u003eRugged fall-proof design with silicone-protected corners for industrial durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Electronics Development\u003c\/h3\u003e\n\u003cp\u003eEngineers developing power electronics require detailed insight into device performance across various operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Model\u003c\/strong\u003e: The UNI-T UTE310 Digital Power Meter offers the precision and detailed analysis capabilities necessary for power electronics development work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Power Electronics Development\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sampling rate (1MHz) for capturing transient signals\u003c\/li\u003e\n\u003cli\u003eWide frequency response (0.1Hz to 300kHz)\u003c\/li\u003e\n\u003cli\u003eHigh-resolution measurements (1mV\/0.1μA for voltage\/current and 0.001mW for power)\u003c\/li\u003e\n\u003cli\u003eMultiple interface options for data acquisition and analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLighting Appliance Testing\u003c\/h3\u003e\n\u003cp\u003eThe lighting industry requires specific power measurement capabilities for evaluating efficiency, power factor, and harmonic content.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Model\u003c\/strong\u003e: Either the UNI-T UTE9811+ with harmonic measurement capabilities or the UTE310 for more comprehensive analysis, depending on precision requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Lighting Appliance Testing\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower factor measurement\u003c\/li\u003e\n\u003cli\u003eHarmonic analysis for compliance testing\u003c\/li\u003e\n\u003cli\u003eWide current range for capturing both high and low power lighting technologies\u003c\/li\u003e\n\u003cli\u003eMultiple display windows for simultaneous parameter monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandby Power Consumption Analysis\u003c\/h3\u003e\n\u003cp\u003eTesting standby power modes requires instruments capable of measuring very low current levels with high accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Model\u003c\/strong\u003e: The UNI-T UTE9806+ specifically excels in this application with its enhanced low-current capability (down to 0.05mA).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Standby Power Analysis\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-low current measurement capability\u003c\/li\u003e\n\u003cli\u003eAuto-ranging functionality for capturing varying power states\u003c\/li\u003e\n\u003cli\u003eHigh accuracy at low power levels\u003c\/li\u003e\n\u003cli\u003eLong-term measurement stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectric Motor and Heating Appliance Testing\u003c\/h3\u003e\n\u003cp\u003eMotor and heating appliance testing often involves higher power levels and requires instruments capable of handling larger current and power measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Models\u003c\/strong\u003e: Both the UNI-T UTE9800+ Series and UTE310 offer appropriate ranges for these applications, with the UTE310 providing higher precision when needed for detailed performance analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Motor and Heating Appliance Testing\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide current ranges (up to 20A\/24A)\u003c\/li\u003e\n\u003cli\u003eHigh voltage measurement capability\u003c\/li\u003e\n\u003cli\u003eAccurate power measurement across varying load conditions\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient compensation for measurement stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUNI-T Power Meter Comparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eUTE9802+\u003c\/th\u003e\n\u003cth\u003eUTE9806+\u003c\/th\u003e\n\u003cth\u003eUTE9811+\u003c\/th\u003e\n\u003cth\u003eUTE310\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResearch \u0026amp; Education\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduction Line Testing\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Electronics Development\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting Appliance Testing\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby Power Analysis\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\/Heating Appliance Testing\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eMaking Your Selection\u003c\/h2\u003e\n\u003cp\u003eWhen choosing between models such as the UNI-T UTE9800+ Series or the more advanced UTE310 Digital Power Meter, consider both your current and future measurement needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor general production testing with good accuracy and durability, the UTE9800+ Series provides excellent value and functionality\u003c\/li\u003e\n\u003cli\u003eFor research applications requiring the highest precision and advanced analysis features, the UTE310 offers laboratory-grade capabilities\u003c\/li\u003e\n\u003cli\u003eFor specialized applications like standby power testing, the UTE9806+ with its low-current capabilities offers targeted functionality\u003c\/li\u003e\n\u003cli\u003eFor applications requiring harmonic analysis, both the UTE9811+ and UTE310 provide this capability, with the UTE310 offering more comprehensive analysis features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy matching your specific application requirements to the capabilities of each UNI-T power meter model, you can ensure you select the instrument that will deliver the most accurate, efficient, and valuable measurements for your testing needs.\u003c\/p\u003e","products":[{"product_id":"ute9802plus-digital-power-meter","title":"UTE9802+ Power Meter – 600V\/20A, True RMS, AC\/DC\/AC+DC Measurement","description":"\u003ch1\u003eUTE9811+ Smart Digital Power Meter | Advanced Harmonic Analysis Solution\u003c\/h1\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter sets a new standard for harmonic analysis in power measurement instrumentation. Engineered for professionals who require detailed power quality assessment, this advanced meter combines comprehensive harmonic measurement capabilities with exceptional measurement accuracy. Using phase-locked loop (PLL) synchronization and innovative digital signal processing algorithms, the UTE9811+ delivers harmonic analysis up to the 50th order with industry-leading precision and update speeds as fast as 0.1 seconds.\u003c\/p\u003e\n\u003cp\u003eThe instrument's intuitive multi-window display provides simultaneous visualization of voltage, current, power, and harmonic components, enabling engineers and technicians to quickly identify power quality issues and their sources. With its ability to measure voltage crest ratio and current crest ratio, the UTE9811+ offers powerful tools for evaluating non-linear loads and analyzing distorted waveforms that can affect equipment reliability and efficiency. Perfect for power quality audits, equipment validation, and troubleshooting complex electrical systems, the UTE9811+ delivers professional-grade performance in both laboratory and field environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Harmonic Analysis\u003c\/strong\u003e - Measures up to the 50th harmonic with industry-leading accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Update Rate\u003c\/strong\u003e - Harmonic measurement data updates as fast as 0.1 seconds for real-time analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrest Ratio Measurement\u003c\/strong\u003e - Accurately evaluates voltage and current crest ratios for non-linear load analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-window Display\u003c\/strong\u003e - Simultaneously view voltage, current, power, and harmonic\/frequency measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLL Synchronization\u003c\/strong\u003e - Phase-locked loop technology ensures precise harmonic capture and analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Range Selection\u003c\/strong\u003e - Optimizes measurement accuracy by selecting the appropriate range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimit Testing and Alerting\u003c\/strong\u003e - Set upper and lower limits for current and power with audible and visual alerts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Versatility\u003c\/strong\u003e - RS-232 and RS-485 interfaces with SCPI and Modbus protocol support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction\u003c\/strong\u003e - Fall-proof design with silicone angle protection for field and laboratory use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC Software Integration\u003c\/strong\u003e - Visualize harmonic spectrums and export data for detailed analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9811+ Details\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Harmonic Measurement Technology\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ employs sophisticated phase-locked loop (PLL) synchronization combined with innovative digital signal processing algorithms to deliver exceptional harmonic analysis capabilities. This technology enables accurate measurement of harmonic components up to the 50th order with update rates as fast as 0.1 seconds. The high-speed processing dramatically improves test efficiency compared to conventional instruments, allowing engineers to quickly identify and characterize harmonic distortion in electrical systems.\u003c\/p\u003e\n\u003ch3\u003eSuperior Distortion Analysis with Crest Ratio Measurement\u003c\/h3\u003e\n\u003cp\u003eUnique to the UTE9811+ is its ability to measure both voltage and current crest ratios, providing critical insights into waveform distortion. Crest ratio analysis helps identify potential issues with non-linear loads, switching power supplies, and other sources of harmonics that can affect power quality. This capability is invaluable for diagnosing equipment performance problems, preventing premature component failure, and ensuring compliance with power quality standards.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Power Quality Assessment\u003c\/h3\u003e\n\u003cp\u003eBeyond harmonic analysis, the UTE9811+ delivers precise measurements of voltage, current, active power, power factor, and frequency. This comprehensive approach to power quality assessment enables thorough evaluation of electrical system performance. The instrument's multi-window display presents these parameters simultaneously, providing a complete picture of power characteristics at a glance and streamlining the analysis process.\u003c\/p\u003e\n\u003ch3\u003eEnhanced Visualization and Data Analysis\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ seamlessly integrates with its companion PC software to provide powerful visualization tools for harmonic analysis. The software generates detailed harmonic spectrum displays, trend analysis, and comprehensive reports that document power quality metrics. Data can be exported in CSV format for further analysis or integration with other systems, making it easy to share findings and maintain detailed records of power quality assessments.\u003c\/p\u003e\n\u003ch2\u003eProfessional Applications\u003c\/h2\u003e\n\u003ch3\u003eIndustrial Power Quality Audits\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ is the ideal instrument for conducting comprehensive power quality audits in industrial facilities. Its advanced harmonic analysis capabilities help identify sources of harmonic distortion that can cause equipment overheating, nuisance tripping, and reduced efficiency. By pinpointing harmonic issues, engineers can implement appropriate mitigation strategies, improving overall system reliability and extending equipment life.\u003c\/p\u003e\n\u003ch3\u003eLED Lighting System Evaluation\u003c\/h3\u003e\n\u003cp\u003eFor lighting designers and manufacturers, the UTE9811+ provides detailed analysis of LED driver harmonic performance. Its ability to measure current harmonics with high precision helps ensure compliance with relevant standards and prevents harmonic-related issues in lighting installations. The instrument's crest ratio measurement capability is particularly valuable for evaluating the impact of LED loads on power systems and optimizing driver designs.\u003c\/p\u003e\n\u003ch3\u003eVariable Frequency Drive Testing\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ excels in analyzing the harmonic distortion generated by variable frequency drives (VFDs) and other power electronic equipment. Engineers can accurately assess the harmonic content of VFD current draw and implement appropriate filtering solutions. This analysis is critical for maintaining power quality in industrial environments where VFDs are increasingly common and can significantly impact system performance.\u003c\/p\u003e\n\u003ch3\u003eRenewable Energy Integration\u003c\/h3\u003e\n\u003cp\u003eWhen integrating renewable energy sources like solar and wind power, the UTE9811+ helps evaluate the harmonic impact of inverters on the electrical system. Its comprehensive harmonic analysis capabilities ensure that these installations meet grid connection requirements and do not introduce power quality issues. The instrument provides the data needed to specify harmonic filters and other mitigation measures when required.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code display, 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1s - 5s (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Objects\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV, A, W, PF\/Hz, THD\/CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0mA - 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W - 12kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Factor Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 - 1.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonic Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 - 50 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonic Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage: ±0.2% at 50th harmonic \u003cbr\u003e Current: ±0.007% at 50th harmonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrest Factor Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage CF, Current CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz - 70Hz (amplitude \u0026gt; 10% of range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage about 2 MΩ, Current less than 0.02Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowed Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage 700V, Current 24A \u003cbr\u003e 1000V, 40A (1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS232, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K, (default 9600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100V - 240V, Frequency 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18°C - 28°C, 20% - 75%RH, Altitude ≤2000 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e214mm × 88mm × 340mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L10A\u003c\/td\u003e\n\u003ctd\u003e10A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16A\u003c\/td\u003e\n\u003ctd\u003e16A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16C\u003c\/td\u003e\n\u003ctd\u003e16A connect wire with alligator clip\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUTE9811+ Smart Digital Power Meter\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003cli\u003eRS232 serial port line (1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9800+ Series Comparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eUTE9802+\u003c\/th\u003e\n\u003cth\u003eUTE9806+\u003c\/th\u003e\n\u003cth\u003eUTE9811+\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits, four windows\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC, AC+DC (T-RMS)\u003c\/td\u003e\n\u003ctd\u003eV,A,VA,PF,Hz\u003c\/td\u003e\n\u003ctd\u003eV,A,W,PF\/Hz,THD\/CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V - 700V\u003c\/td\u003e\n\u003ctd\u003e0.1V - 600V\u003c\/td\u003e\n\u003ctd\u003e3.0V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5mA - 20A\u003c\/td\u003e\n\u003ctd\u003e0.05mA - 12A\u003c\/td\u003e\n\u003ctd\u003e5.0mA - 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC measurement\u003c\/td\u003e\n\u003ctd\u003eApparent power measurement, Low current measurement\u003c\/td\u003e\n\u003ctd\u003eHarmonic measurement (up to 50 times), Crest ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Setting Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003ctd\u003eVoltage, Current, Active Power, Apparent Power, Power Factor\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC charging pile, Power battery, Home appliance testing\u003c\/td\u003e\n\u003ctd\u003eOverall power consumption\u003c\/td\u003e\n\u003ctd\u003eHarmonic analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat makes the UTE9811+'s harmonic measurement capabilities superior to other power meters?\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ combines phase-locked loop (PLL) synchronization with innovative digital signal processing algorithms to deliver harmonic analysis up to the 50th order with exceptional accuracy. Its rapid update rate of 0.1 seconds is significantly faster than conventional instruments, allowing real-time monitoring of harmonic components. Comparative testing has shown the UTE9811+ provides higher precision in harmonic measurements than comparable instruments, particularly at higher harmonic orders.\u003c\/p\u003e\n\u003ch3\u003eHow does crest ratio measurement help identify power quality issues?\u003c\/h3\u003e\n\u003cp\u003eCrest ratio (the ratio of peak value to RMS value) is a key indicator of waveform distortion. In ideal sinusoidal waveforms, the crest ratio equals 1.414 (√2). Deviations from this value indicate distortion that can cause equipment issues like overheating, nuisance tripping, and reduced efficiency. The UTE9811+'s ability to measure both voltage and current crest ratios helps identify non-linear loads and other sources of harmonics that affect power quality, enabling targeted mitigation strategies.\u003c\/p\u003e\n\u003ch3\u003eCan the UTE9811+ be used for compliance testing with power quality standards?\u003c\/h3\u003e\n\u003cp\u003eYes, the UTE9811+ is well-suited for verifying compliance with power quality standards that specify harmonic limits, such as IEEE 519 and IEC 61000-3-2. Its comprehensive harmonic analysis capabilities provide the detailed measurements required to assess compliance with these standards. The instrument's PC software further enhances this capability by generating detailed reports that document harmonic content for compliance documentation.\u003c\/p\u003e\n\u003ch3\u003eHow does harmonic distortion affect electrical equipment and why is measurement important?\u003c\/h3\u003e\n\u003cp\u003eHarmonic distortion can cause numerous problems in electrical systems, including overheating of transformers and motors, nuisance tripping of circuit breakers, reduced power factor, and interference with sensitive electronic equipment. By accurately measuring harmonic content with the UTE9811+, engineers can identify harmonic sources, evaluate their impact, and implement appropriate mitigation measures like harmonic filters or system redesigns before equipment damage occurs.\u003c\/p\u003e\n\u003ch3\u003eWhat is the advantage of the PLL synchronization method for harmonic measurement?\u003c\/h3\u003e\n\u003cp\u003ePhase-locked loop (PLL) synchronization enables the UTE9811+ to precisely lock onto the fundamental frequency of the measured signal, even when it deviates from nominal values or fluctuates. This precise synchronization ensures accurate harmonic analysis by maintaining the correct phase relationship between the fundamental and harmonic components. The result is more reliable harmonic measurements, particularly in systems with frequency variations or significant distortion.\u003c\/p\u003e\n\u003ch3\u003eCan the UTE9811+ analyze transient harmonic events?\u003c\/h3\u003e\n\u003cp\u003eWith its rapid update rate of 0.1 seconds, the UTE9811+ can capture relatively fast changes in harmonic content, making it suitable for analyzing semi-transient harmonic events. While it's not designed for capturing microsecond-level transients like dedicated power quality analyzers, its sampling rate is sufficient for most industrial applications involving harmonic fluctuations. The instrument's data logging capabilities also allow for extended monitoring to capture intermittent harmonic issues.\u003c\/p\u003e\n\u003ch2\u003eCustomer Testimonials\u003c\/h2\u003e\n\u003cp\u003e\"As an electrical engineer specializing in industrial power quality, I rely on the UTE9811+ for its exceptional harmonic analysis capabilities. The ability to measure up to the 50th harmonic with such precision has helped us identify issues that were previously undetectable with our standard equipment. The fast update rate also makes troubleshooting much more efficient.\" - Rajeev S., Power Quality Consultant\u003c\/p\u003e\n\u003cp\u003e\"We've implemented the UTE9811+ in our lighting lab to evaluate the harmonic performance of our LED drivers. The crest ratio measurement has been particularly valuable for optimizing our designs and ensuring compliance with power quality standards. The detailed data we get from this instrument has directly contributed to improving our products.\" - Elena K., Senior Design Engineer\u003c\/p\u003e\n\u003cp\u003e\"In our manufacturing facility, we've used the UTE9811+ to diagnose recurring issues with our VFD-driven equipment. The comprehensive harmonic analysis revealed specific harmonics that were causing resonance issues in our electrical system. After implementing targeted filtering based on the UTE9811+'s measurements, we've seen a significant reduction in equipment failures and downtime.\" - Jamal T., Maintenance Manager\u003c\/p\u003e\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter comes with a comprehensive 3-year warranty covering manufacturing defects and component failures under normal use conditions. UNI-T provides dedicated technical support through our experienced team of application engineers. For technical assistance, contact our support hotline at 400-876-7822 or visit our support website.\u003c\/p\u003e\n\u003ch2\u003eElevate Your Power Quality Analysis with Precision\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter delivers the advanced harmonic analysis capabilities that power quality professionals demand. With industry-leading measurement accuracy, comprehensive harmonic assessment up to the 50th order, and intuitive operation, this instrument provides the insights needed to identify and resolve complex power quality issues. Order now to experience the difference that professional-grade harmonic analysis can make in your electrical testing applications.\u003c\/p\u003e\n\u003cp\u003e[REQUEST A QUOTE] [BUY NOW] [DOWNLOAD DATASHEET]\u003c\/p\u003e","brand":"Uni-T","offers":[{"title":"Default Title","offer_id":51324550578460,"sku":"182700700014X","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UTE9802__F-S.png?v=1740604465"},{"product_id":"ute9806plus-digital-power-meter","title":"UTE9806+ Power Meter – 600V\/10A, AC Measurement","description":"\u003ch1\u003eUTE9806+ Smart Digital Power Meter | Ultra-Low Current Measurement Specialist\u003c\/h1\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe UTE9806+ Smart Digital Power Meter represents a significant advancement in precision power measurement technology, specifically optimized for ultra-low current applications. With its exceptional ability to measure currents as low as 0.05mA, this instrument delivers unparalleled performance for standby power testing, energy efficiency validation, and sensitive electronic component analysis. The UTE9806+ features a sophisticated four-window display that simultaneously presents voltage, current, power, and power factor\/frequency measurements, giving you comprehensive visibility into all critical power parameters.\u003c\/p\u003e\n\u003cp\u003eEngineered with high-speed 32-bit MCU technology and premium low temperature drift resistors, the UTE9806+ ensures consistent measurement stability and accuracy even in challenging environments. Whether you're evaluating standby power consumption for regulatory compliance or conducting detailed power analysis for product development, this versatile instrument delivers the precision and functionality professional engineers and technicians demand.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Current Sensitivity\u003c\/strong\u003e - Measures currents as low as 0.05mA with exceptional accuracy for standby power analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Window Display\u003c\/strong\u003e - Simultaneous visualization of voltage, current, apparent power, and power factor\/frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable Parameter Windows\u003c\/strong\u003e - Customize which measurements appear in each display window for application-specific testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Alarm Functions\u003c\/strong\u003e - Configure upper and lower limits for voltage, current, power, apparent power, and power factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Range Selection\u003c\/strong\u003e - Optimizes measurement accuracy by automatically selecting the appropriate range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Communication Options\u003c\/strong\u003e - RS-232 and RS-485 interfaces with SCPI and Modbus protocol support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Measurement Parameters\u003c\/strong\u003e - Voltage, current, apparent power, power factor, and frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Data Update Rate\u003c\/strong\u003e - Adjust from 0.1s to 5s based on testing requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Function\u003c\/strong\u003e - Stabilizes readings for fluctuating loads and variable power sources\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction\u003c\/strong\u003e - Fall-proof design with silicone angle protection for field and laboratory use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC Software Integration\u003c\/strong\u003e - Monitor, record, and analyze measurement data with included software package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9806+ Details\u003c\/h2\u003e\n\u003ch3\u003eUltra-Low Current Measurement Excellence\u003c\/h3\u003e\n\u003cp\u003eThe UTE9806+ excels in measuring extremely low currents down to 0.05mA, a capability that places it among the most sensitive power meters in its class. This exceptional sensitivity enables accurate analysis of standby power consumption, making it invaluable for compliance testing with energy efficiency regulations. Engineering teams can precisely evaluate circuit designs to minimize power consumption, while quality control departments can verify that finished products meet stringent energy efficiency standards.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Measurement Parameter Flexibility\u003c\/h3\u003e\n\u003cp\u003eUnlike conventional power meters with fixed display configurations, the UTE9806+ allows you to switch measurement parameters within each display window. This unique flexibility enables you to customize the instrument's interface to match your specific testing requirements. The ability to simultaneously monitor voltage, current, apparent power, and power factor provides a complete picture of device performance, reducing testing time and improving analysis efficiency.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Limit Testing and Alerting\u003c\/h3\u003e\n\u003cp\u003eThe UTE9806+ offers expanded limit testing capabilities, allowing you to set upper and lower thresholds for voltage, current, active power, apparent power, and power factor. When measurements exceed these predefined limits, the instrument provides both audible and visual alerts, making it ideal for production testing and quality control applications. This comprehensive alerting system enables faster batch testing and immediate identification of out-of-specification units.\u003c\/p\u003e\n\u003ch3\u003eSuperior Data Capture and Analysis\u003c\/h3\u003e\n\u003cp\u003eWith adjustable data update periods ranging from 0.1 to 5 seconds, the UTE9806+ adapts to diverse testing scenarios from high-speed transient analysis to long-term power consumption monitoring. The average function further enhances measurement stability when working with loads that exhibit significant variations. These features, combined with comprehensive PC software integration, provide powerful tools for detailed power analysis and documentation.\u003c\/p\u003e\n\u003ch2\u003eProfessional Applications\u003c\/h2\u003e\n\u003ch3\u003eEnergy Efficiency Compliance Testing\u003c\/h3\u003e\n\u003cp\u003eThe UTE9806+ is the perfect instrument for evaluating device compliance with energy efficiency regulations like ErP, Energy Star, and similar international standards. Its ability to accurately measure ultra-low standby currents ensures reliable verification of power consumption limits. The instrument's comprehensive data logging capabilities also support the documentation requirements associated with regulatory certification.\u003c\/p\u003e\n\u003ch3\u003eElectronics Design and Development\u003c\/h3\u003e\n\u003cp\u003eFor R\u0026amp;D engineers working on low-power electronics, the UTE9806+ provides critical insights into circuit performance and power consumption. Its high sensitivity allows detection of subtle changes in current draw, enabling optimization of power management systems and extending battery life in portable devices. The instrument's apparent power measurement capability is particularly valuable when analyzing reactive components and their impact on overall power efficiency.\u003c\/p\u003e\n\u003ch3\u003eQuality Control and Manufacturing Validation\u003c\/h3\u003e\n\u003cp\u003eProduction facilities benefit from the UTE9806+'s comprehensive limit testing and alerting functions, which enable rapid pass\/fail evaluation of manufactured units. The instrument's customizable display and measurement parameters can be configured to focus on the most critical specifications for each product line. Its robust construction withstands the demands of production environments while maintaining measurement precision.\u003c\/p\u003e\n\u003ch3\u003eSmart Home and IoT Device Testing\u003c\/h3\u003e\n\u003cp\u003eAs connected devices proliferate in homes and businesses, power consumption has become a critical performance metric. The UTE9806+ allows manufacturers and developers to accurately measure the energy requirements of smart home systems, IoT sensors, and connected appliances. Its precision at low current ranges is essential for evaluating battery life projections and optimizing power management algorithms.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code display, 5 digits, four windows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1s - 5s (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Objects\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV, A, VA, PF, Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05mA - 12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤66Hz: ±(0.4% reading + 0.1% range + 1 character) \u003cbr\u003e 66Hz \u0026lt; f≤400Hz: ±(0.3% reading + 0.2% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤66Hz: ±(0.4% reading + 0.1% range + 1 character) \u003cbr\u003e 66Hz \u0026lt; f≤400Hz: ±(0.3% reading + 0.2% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W - 6000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApparent Power Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01VA - 6000VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤66Hz: ±(0.4% reading + 0.1% range + 1 character) \u003cbr\u003e 66Hz \u0026lt; f≤400Hz: ±(0.3% reading + 0.2% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Factor Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 - 1.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Factor Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±(0.004 + 0.001 reading + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz - 400Hz (amplitude \u0026gt; 10% of range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1% reading + 1 character\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage about 2 MΩ, Current less than 0.02Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowed Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage 700V, Current 12A \u003cbr\u003e 1000V, 20A (1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Setting Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage, Current, Active Power, Apparent Power, Power Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS232, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K, (default 9600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100V - 240V, Frequency 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18°C - 28°C, 20% - 75%RH, Altitude ≤2000 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e214mm × 88mm × 340mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L10A\u003c\/td\u003e\n\u003ctd\u003e10A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16A\u003c\/td\u003e\n\u003ctd\u003e16A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16C\u003c\/td\u003e\n\u003ctd\u003e16A connect wire with alligator clip\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUTE9806+ Smart Digital Power Meter\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eTest leads\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003cli\u003eRS232 serial port line (1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9800+ Series Comparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eUTE9802+\u003c\/th\u003e\n\u003cth\u003eUTE9806+\u003c\/th\u003e\n\u003cth\u003eUTE9811+\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits, four windows\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC, AC+DC (T-RMS)\u003c\/td\u003e\n\u003ctd\u003eV,A,VA,PF,Hz\u003c\/td\u003e\n\u003ctd\u003eV,A,W,PF\/Hz,THD\/CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V - 700V\u003c\/td\u003e\n\u003ctd\u003e0.1V - 600V\u003c\/td\u003e\n\u003ctd\u003e3.0V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5mA - 20A\u003c\/td\u003e\n\u003ctd\u003e0.05mA - 12A\u003c\/td\u003e\n\u003ctd\u003e5.0mA - 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5mA\u003c\/td\u003e\n\u003ctd\u003e0.05mA\u003c\/td\u003e\n\u003ctd\u003e5.0mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC measurement\u003c\/td\u003e\n\u003ctd\u003eApparent power measurement, Low current measurement\u003c\/td\u003e\n\u003ctd\u003eHarmonic measurement (up to 50 times), Crest ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Setting Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003ctd\u003eVoltage, Current, Active Power, Apparent Power, Power Factor\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC charging pile, Power battery, Home appliance testing\u003c\/td\u003e\n\u003ctd\u003eOverall power consumption\u003c\/td\u003e\n\u003ctd\u003eHarmonic analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat makes the UTE9806+ ideal for standby power measurements?\u003c\/h3\u003e\n\u003cp\u003eThe UTE9806+ can accurately measure currents as low as 0.05mA, which is essential for evaluating standby power consumption in modern electronic devices. This ultra-low current sensitivity, combined with high measurement accuracy, ensures reliable compliance testing for energy efficiency standards that regulate standby power limits.\u003c\/p\u003e\n\u003ch3\u003eHow does the switchable parameter window function work?\u003c\/h3\u003e\n\u003cp\u003eThe UTE9806+ uniquely allows you to assign different measurement parameters to each of its four display windows. Simply use the function keys to cycle through available parameters (voltage, current, apparent power, power factor, and frequency) for each window. This flexibility lets you customize the display to show exactly the measurements most relevant to your specific testing needs.\u003c\/p\u003e\n\u003ch3\u003eCan the UTE9806+ be used for both production testing and laboratory analysis?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely. The UTE9806+ includes features beneficial for both environments. Its comprehensive limit setting and alarm functions support efficient production testing, while its high precision and data logging capabilities satisfy detailed laboratory analysis requirements. The instrument's robust construction also ensures reliability in both settings.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between apparent power and active power measurements?\u003c\/h3\u003e\n\u003cp\u003eApparent power (VA) represents the total power in an AC circuit, including both real power consumed by the load and reactive power that oscillates between the source and load. Active power (W) measures only the real power consumed. The UTE9806+ measures both, providing a complete picture of device power consumption characteristics, particularly important for loads with reactive components.\u003c\/p\u003e\n\u003ch3\u003eHow does the averaging function improve measurement stability?\u003c\/h3\u003e\n\u003cp\u003eWhen measuring devices with fluctuating power consumption, the averaging function applies a rolling average to stabilize the displayed readings. This makes it easier to interpret the overall power consumption patterns without being distracted by momentary variations. The function is particularly valuable when testing devices with cycling operational modes or variable loads.\u003c\/p\u003e\n\u003ch3\u003eIs the UTE9806+ suitable for testing multiple products simultaneously?\u003c\/h3\u003e\n\u003cp\u003eWhile each UTE9806+ unit measures a single device, multiple units can be networked via RS-485 interfaces for synchronized multi-device testing. The Modbus protocol support enables integration with supervisory control systems for managing multiple test stations. This capability is particularly valuable for production environments that require parallel testing of multiple units.\u003c\/p\u003e\n\u003ch2\u003eCustomer Testimonials\u003c\/h2\u003e\n\u003cp\u003e\"The UTE9806+'s ability to measure ultra-low currents has been crucial for our energy efficiency certification testing. We can accurately verify standby power consumption well below the most stringent international standards. The four-window display also gives us a complete picture of device performance at a glance.\" - Aisha M., Compliance Engineer\u003c\/p\u003e\n\u003cp\u003e\"We've implemented the UTE9806+ throughout our quality control process for IoT devices. The limit setting capabilities with visual and audible alarms have dramatically improved our testing efficiency. Failed units are identified immediately, and the data logging capabilities provide excellent documentation for our quality assurance records.\" - Thomas J., Production Manager\u003c\/p\u003e\n\u003cp\u003e\"As an electronics design engineer focused on low-power applications, the UTE9806+ has become my most valuable diagnostic tool. Its precision at extremely low current ranges allows me to identify power optimization opportunities that were previously undetectable with our older equipment.\" - Mei L., Senior Design Engineer\u003c\/p\u003e\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\u003cp\u003eThe UTE9806+ Smart Digital Power Meter comes with a comprehensive 3-year warranty covering manufacturing defects and component failures under normal use conditions. UNI-T provides dedicated technical support through our experienced team of application engineers. For technical assistance, contact our support hotline at 400-876-7822 or visit our support website.\u003c\/p\u003e\n\u003ch2\u003eExperience Unmatched Precision in Low-Current Measurement\u003c\/h2\u003e\n\u003cp\u003eElevate your testing capabilities with the UTE9806+ Smart Digital Power Meter. With industry-leading sensitivity and comprehensive measurement capabilities, this instrument delivers the precision and versatility demanded by today's energy-conscious engineering and manufacturing environments. Order now to ensure your power measurement applications benefit from UNI-T's commitment to excellence and innovation.\u003c\/p\u003e\n\u003cp\u003e[REQUEST A QUOTE] [BUY NOW] [DOWNLOAD DATASHEET]\u003c\/p\u003e","brand":"Uni-T","offers":[{"title":"Default Title","offer_id":51324550906140,"sku":"182700700013X","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UTE9806__F-S.png?v=1740604559"},{"product_id":"ute9811plus-digital-power-meter","title":"UTE9811+ Power Meter – 600V\/20A, Harmonic Analysis up to 50th Order","description":"\u003ch1\u003eUTE9811+ Smart Digital Power Meter | Advanced Harmonic Analysis Solution\u003c\/h1\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter sets a new standard for harmonic analysis in power measurement instrumentation. Engineered for professionals who require detailed power quality assessment, this advanced meter combines comprehensive harmonic measurement capabilities with exceptional measurement accuracy. Using phase-locked loop (PLL) synchronization and innovative digital signal processing algorithms, the UTE9811+ delivers harmonic analysis up to the 50th order with industry-leading precision and update speeds as fast as 0.1 seconds.\u003c\/p\u003e\n\u003cp\u003eThe instrument's intuitive multi-window display provides simultaneous visualization of voltage, current, power, and harmonic components, enabling engineers and technicians to quickly identify power quality issues and their sources. With its ability to measure voltage crest ratio and current crest ratio, the UTE9811+ offers powerful tools for evaluating non-linear loads and analyzing distorted waveforms that can affect equipment reliability and efficiency. Perfect for power quality audits, equipment validation, and troubleshooting complex electrical systems, the UTE9811+ delivers professional-grade performance in both laboratory and field environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Harmonic Analysis\u003c\/strong\u003e - Measures up to the 50th harmonic with industry-leading accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Update Rate\u003c\/strong\u003e - Harmonic measurement data updates as fast as 0.1 seconds for real-time analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrest Ratio Measurement\u003c\/strong\u003e - Accurately evaluates voltage and current crest ratios for non-linear load analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-window Display\u003c\/strong\u003e - Simultaneously view voltage, current, power, and harmonic\/frequency measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLL Synchronization\u003c\/strong\u003e - Phase-locked loop technology ensures precise harmonic capture and analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Range Selection\u003c\/strong\u003e - Optimizes measurement accuracy by selecting the appropriate range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimit Testing and Alerting\u003c\/strong\u003e - Set upper and lower limits for current and power with audible and visual alerts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Versatility\u003c\/strong\u003e - RS-232 and RS-485 interfaces with SCPI and Modbus protocol support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction\u003c\/strong\u003e - Fall-proof design with silicone angle protection for field and laboratory use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC Software Integration\u003c\/strong\u003e - Visualize harmonic spectrums and export data for detailed analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9811+ Details\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Harmonic Measurement Technology\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ employs sophisticated phase-locked loop (PLL) synchronization combined with innovative digital signal processing algorithms to deliver exceptional harmonic analysis capabilities. This technology enables accurate measurement of harmonic components up to the 50th order with update rates as fast as 0.1 seconds. The high-speed processing dramatically improves test efficiency compared to conventional instruments, allowing engineers to quickly identify and characterize harmonic distortion in electrical systems.\u003c\/p\u003e\n\u003ch3\u003eSuperior Distortion Analysis with Crest Ratio Measurement\u003c\/h3\u003e\n\u003cp\u003eUnique to the UTE9811+ is its ability to measure both voltage and current crest ratios, providing critical insights into waveform distortion. Crest ratio analysis helps identify potential issues with non-linear loads, switching power supplies, and other sources of harmonics that can affect power quality. This capability is invaluable for diagnosing equipment performance problems, preventing premature component failure, and ensuring compliance with power quality standards.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Power Quality Assessment\u003c\/h3\u003e\n\u003cp\u003eBeyond harmonic analysis, the UTE9811+ delivers precise measurements of voltage, current, active power, power factor, and frequency. This comprehensive approach to power quality assessment enables thorough evaluation of electrical system performance. The instrument's multi-window display presents these parameters simultaneously, providing a complete picture of power characteristics at a glance and streamlining the analysis process.\u003c\/p\u003e\n\u003ch3\u003eEnhanced Visualization and Data Analysis\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ seamlessly integrates with its companion PC software to provide powerful visualization tools for harmonic analysis. The software generates detailed harmonic spectrum displays, trend analysis, and comprehensive reports that document power quality metrics. Data can be exported in CSV format for further analysis or integration with other systems, making it easy to share findings and maintain detailed records of power quality assessments.\u003c\/p\u003e\n\u003ch2\u003eProfessional Applications\u003c\/h2\u003e\n\u003ch3\u003eIndustrial Power Quality Audits\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ is the ideal instrument for conducting comprehensive power quality audits in industrial facilities. Its advanced harmonic analysis capabilities help identify sources of harmonic distortion that can cause equipment overheating, nuisance tripping, and reduced efficiency. By pinpointing harmonic issues, engineers can implement appropriate mitigation strategies, improving overall system reliability and extending equipment life.\u003c\/p\u003e\n\u003ch3\u003eLED Lighting System Evaluation\u003c\/h3\u003e\n\u003cp\u003eFor lighting designers and manufacturers, the UTE9811+ provides detailed analysis of LED driver harmonic performance. Its ability to measure current harmonics with high precision helps ensure compliance with relevant standards and prevents harmonic-related issues in lighting installations. The instrument's crest ratio measurement capability is particularly valuable for evaluating the impact of LED loads on power systems and optimizing driver designs.\u003c\/p\u003e\n\u003ch3\u003eVariable Frequency Drive Testing\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ excels in analyzing the harmonic distortion generated by variable frequency drives (VFDs) and other power electronic equipment. Engineers can accurately assess the harmonic content of VFD current draw and implement appropriate filtering solutions. This analysis is critical for maintaining power quality in industrial environments where VFDs are increasingly common and can significantly impact system performance.\u003c\/p\u003e\n\u003ch3\u003eRenewable Energy Integration\u003c\/h3\u003e\n\u003cp\u003eWhen integrating renewable energy sources like solar and wind power, the UTE9811+ helps evaluate the harmonic impact of inverters on the electrical system. Its comprehensive harmonic analysis capabilities ensure that these installations meet grid connection requirements and do not introduce power quality issues. The instrument provides the data needed to specify harmonic filters and other mitigation measures when required.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code display, 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1s - 5s (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Objects\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV, A, W, PF\/Hz, THD\/CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0mA - 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W - 12kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz≤f≤75Hz: ±(0.4% reading + 0.1% range + 1 character)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Factor Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001 - 1.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonic Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 - 50 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonic Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage: ±0.2% at 50th harmonic \u003cbr\u003e Current: ±0.007% at 50th harmonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrest Factor Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage CF, Current CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40Hz - 70Hz (amplitude \u0026gt; 10% of range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage about 2 MΩ, Current less than 0.02Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowed Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage 700V, Current 24A \u003cbr\u003e 1000V, 40A (1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS232, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K, (default 9600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100V - 240V, Frequency 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18°C - 28°C, 20% - 75%RH, Altitude ≤2000 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e214mm × 88mm × 340mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L10A\u003c\/td\u003e\n\u003ctd\u003e10A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16A\u003c\/td\u003e\n\u003ctd\u003e16A three-pronged plug to banana head connect wire\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTE-L16C\u003c\/td\u003e\n\u003ctd\u003e16A connect wire with alligator clip\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e250V\/16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUTE9811+ Smart Digital Power Meter\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eTest leads\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003cli\u003eRS232 serial port line (1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUTE9800+ Series Comparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eUTE9802+\u003c\/th\u003e\n\u003cth\u003eUTE9806+\u003c\/th\u003e\n\u003cth\u003eUTE9811+\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits, four windows\u003c\/td\u003e\n\u003ctd\u003eVA broken code, 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC, AC+DC (T-RMS)\u003c\/td\u003e\n\u003ctd\u003eV,A,VA,PF,Hz\u003c\/td\u003e\n\u003ctd\u003eV,A,W,PF\/Hz,THD\/CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0V - 700V\u003c\/td\u003e\n\u003ctd\u003e0.1V - 600V\u003c\/td\u003e\n\u003ctd\u003e3.0V - 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5mA - 20A\u003c\/td\u003e\n\u003ctd\u003e0.05mA - 12A\u003c\/td\u003e\n\u003ctd\u003e5.0mA - 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC measurement\u003c\/td\u003e\n\u003ctd\u003eApparent power measurement, Low current measurement\u003c\/td\u003e\n\u003ctd\u003eHarmonic measurement (up to 50 times), Crest ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Setting Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003ctd\u003eVoltage, Current, Active Power, Apparent Power, Power Factor\u003c\/td\u003e\n\u003ctd\u003eCurrent and Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC charging pile, Power battery, Home appliance testing\u003c\/td\u003e\n\u003ctd\u003eOverall power consumption\u003c\/td\u003e\n\u003ctd\u003eHarmonic analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat makes the UTE9811+'s harmonic measurement capabilities superior to other power meters?\u003c\/h3\u003e\n\u003cp\u003eThe UTE9811+ combines phase-locked loop (PLL) synchronization with innovative digital signal processing algorithms to deliver harmonic analysis up to the 50th order with exceptional accuracy. Its rapid update rate of 0.1 seconds is significantly faster than conventional instruments, allowing real-time monitoring of harmonic components. Comparative testing has shown the UTE9811+ provides higher precision in harmonic measurements than comparable instruments, particularly at higher harmonic orders.\u003c\/p\u003e\n\u003ch3\u003eHow does crest ratio measurement help identify power quality issues?\u003c\/h3\u003e\n\u003cp\u003eCrest ratio (the ratio of peak value to RMS value) is a key indicator of waveform distortion. In ideal sinusoidal waveforms, the crest ratio equals 1.414 (√2). Deviations from this value indicate distortion that can cause equipment issues like overheating, nuisance tripping, and reduced efficiency. The UTE9811+'s ability to measure both voltage and current crest ratios helps identify non-linear loads and other sources of harmonics that affect power quality, enabling targeted mitigation strategies.\u003c\/p\u003e\n\u003ch3\u003eCan the UTE9811+ be used for compliance testing with power quality standards?\u003c\/h3\u003e\n\u003cp\u003eYes, the UTE9811+ is well-suited for verifying compliance with power quality standards that specify harmonic limits, such as IEEE 519 and IEC 61000-3-2. Its comprehensive harmonic analysis capabilities provide the detailed measurements required to assess compliance with these standards. The instrument's PC software further enhances this capability by generating detailed reports that document harmonic content for compliance documentation.\u003c\/p\u003e\n\u003ch3\u003eHow does harmonic distortion affect electrical equipment and why is measurement important?\u003c\/h3\u003e\n\u003cp\u003eHarmonic distortion can cause numerous problems in electrical systems, including overheating of transformers and motors, nuisance tripping of circuit breakers, reduced power factor, and interference with sensitive electronic equipment. By accurately measuring harmonic content with the UTE9811+, engineers can identify harmonic sources, evaluate their impact, and implement appropriate mitigation measures like harmonic filters or system redesigns before equipment damage occurs.\u003c\/p\u003e\n\u003ch3\u003eWhat is the advantage of the PLL synchronization method for harmonic measurement?\u003c\/h3\u003e\n\u003cp\u003ePhase-locked loop (PLL) synchronization enables the UTE9811+ to precisely lock onto the fundamental frequency of the measured signal, even when it deviates from nominal values or fluctuates. This precise synchronization ensures accurate harmonic analysis by maintaining the correct phase relationship between the fundamental and harmonic components. The result is more reliable harmonic measurements, particularly in systems with frequency variations or significant distortion.\u003c\/p\u003e\n\u003ch3\u003eCan the UTE9811+ analyze transient harmonic events?\u003c\/h3\u003e\n\u003cp\u003eWith its rapid update rate of 0.1 seconds, the UTE9811+ can capture relatively fast changes in harmonic content, making it suitable for analyzing semi-transient harmonic events. While it's not designed for capturing microsecond-level transients like dedicated power quality analyzers, its sampling rate is sufficient for most industrial applications involving harmonic fluctuations. The instrument's data logging capabilities also allow for extended monitoring to capture intermittent harmonic issues.\u003c\/p\u003e\n\u003ch2\u003eCustomer Testimonials\u003c\/h2\u003e\n\u003cp\u003e\"As an electrical engineer specializing in industrial power quality, I rely on the UTE9811+ for its exceptional harmonic analysis capabilities. The ability to measure up to the 50th harmonic with such precision has helped us identify issues that were previously undetectable with our standard equipment. The fast update rate also makes troubleshooting much more efficient.\" - Rajeev S., Power Quality Consultant\u003c\/p\u003e\n\u003cp\u003e\"We've implemented the UTE9811+ in our lighting lab to evaluate the harmonic performance of our LED drivers. The crest ratio measurement has been particularly valuable for optimizing our designs and ensuring compliance with power quality standards. The detailed data we get from this instrument has directly contributed to improving our products.\" - Elena K., Senior Design Engineer\u003c\/p\u003e\n\u003cp\u003e\"In our manufacturing facility, we've used the UTE9811+ to diagnose recurring issues with our VFD-driven equipment. The comprehensive harmonic analysis revealed specific harmonics that were causing resonance issues in our electrical system. After implementing targeted filtering based on the UTE9811+'s measurements, we've seen a significant reduction in equipment failures and downtime.\" - Jamal T., Maintenance Manager\u003c\/p\u003e\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter comes with a comprehensive 3-year warranty covering manufacturing defects and component failures under normal use conditions. UNI-T provides dedicated technical support through our experienced team of application engineers. For technical assistance, contact our support hotline at 400-876-7822 or visit our support website.\u003c\/p\u003e\n\u003ch2\u003eElevate Your Power Quality Analysis with Precision\u003c\/h2\u003e\n\u003cp\u003eThe UTE9811+ Smart Digital Power Meter delivers the advanced harmonic analysis capabilities that power quality professionals demand. With industry-leading measurement accuracy, comprehensive harmonic assessment up to the 50th order, and intuitive operation, this instrument provides the insights needed to identify and resolve complex power quality issues. Order now to experience the difference that professional-grade harmonic analysis can make in your electrical testing applications.\u003c\/p\u003e\n\u003cp\u003e[REQUEST A QUOTE] [BUY NOW] [DOWNLOAD DATASHEET]\u003c\/p\u003e","brand":"Uni-T","offers":[{"title":"Default Title","offer_id":51324551201052,"sku":"182700700012X","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UTE9811__F-S.png?v=1740604583"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/collections\/UTE9806__F-S.png?v=1740693940","url":"https:\/\/uni-trendus.com\/collections\/ute90800.oembed","provider":"Uni-Trend US","version":"1.0","type":"link"}