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China, Chinese Portable Three Phase AC and DC Power Meter Calibrator Current & Voltage Source1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorPower Meter CalibratorPower Calibrator
Beijing GFUVE Electronics Co., Ltd.
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Product Description GF3021 PORTABLE THREE PHASE AC AND DC POWER METER CALIBRATOR WITH CURRENT & VOLTAGE SOURCE Introduction of GF3021 portable multifunction instrument calibratorThis device is according to nation verification regulation JJG124-2005 "ammeter, voltmeter, power table and resistance meter calibration regulations, JJG126-95" AC power transformation for DC power electrical measurement transducer calibration regulations, Q/GDW140-2006 "AC sample measuring device travel inspection management rules" and JJG597-2005 "AC electric energy meter verification device" and the relevant countries standard requirements and design three-phase 0.05 magnitude table source integration calibration device. The core technology of the function of device with digital signal processor (DSP) and 16 high-speed digital converter composed of high precision work frequency communication terminal; The signal source of use is DSP and 16 high-speed digital-to-analog converters can control of the sine wave, distortion wave signal source; Equipment has high precision, stable and reliable, and convenient operation, flexible, and other characteristics; Electric power system is used for electrical measurement is the ideal equipment calibration.Functions and Features Product DescriptionAll kinds of electric measurement transducer can be checked, including: AC/DC voltage transducer, AC/DC current transducer, frequency transducer, phase transducer, single/ three-phase AC active power transducer, 3-phase reactive power transducers;Check all kinds of electric measurement indicating meter, including: AC/DC voltmeter, AC/DC ammeter, frequency meter, phase meter, single three-phase AC active power meter, three-phase AC reactive power meter, synchronous meter, etc.;To test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error;To calibrate AC sample device, RTU, measurement device error;The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification procedures, can fully automatic or semi-automatic for verification, can save 1000 group check data;As a voltage source, a current source and power source for high precision, and it is high stability standard resource;8'-inch big screen color display; The system is WINDOW XP or embedded system; English interface.The software calibration, it does not need to open the case, stable and reliable;Voltage output terminal with short circuit, current output terminal open protection and power amplifier overheating protection function;With automatic failure detection function, shows fault part, the convenience users check line;With RS232 interface, it can connect computer for data management.Technical DataElectrical parametersAC Voltage outputAC Current outputAC Power outputFrequency outputPower factor outputPhase outputHarmonic configurationDC Voltage outputDC Current outputEnergy ErrorDC Input Voltage MeasurementDC Input Current MeasurementMechanical parametersEnvironmental conditionsAccuracy class0.05%, 0.1%Power supplySingle phase AC 220V±10% or 110V±10%, 50/60HzCommunication portUSB, RS232, RS485, LANRange(U1,U2,U3)50V, 100V, 200V, 400V, 600VAdjustment range(0 - 120)% RGAdjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RGStability0.01% /1minDistortion≤0.2% (non-capacitive load)Max. output load25VA for each phaseAccuracy0.05% RGRange(I1,I2,I3)0.5A, 1A, 2.5A, 5A, 10A, 20AAdjustment range(0 - 120)% RGAdjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RGStability0.01% /1minDistortion≤0.2% (non-capacitive load)Max. output load25VA for each phaseAccuracy0.05% RGActive output stability0.01%RG/1minReactive output stability0.02%RG/1minActive accuracy0.05% RGReactive accuracy0.1% RGAdjustment range45-65HzAdjustment resolution1Hz, 0.1Hz, 0.01Hz and 0.001HzResolution0.001HzAccuracy0.002HzAdjustment range-1 to 0 to +1Adjustment resolution0.0001Resolution0.0005Adjustment range0°-359.999°Adjustment resolution10°, 1°, 0.1°, 0.01°Resolution0.001°Accuracy0.05°Times2 to 31Content0-40%Phase0°-359.999°Configuration error(10% RD + 0.1%), RD refers to the configuration value of harmonic contentsRange75mV, 75 V, 150 V, 300 V, 500V, 1000 VAdjustment range(0-120)% RGAdjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RGStability0.01% RG / 1 minDistorting≤0.2% (non-capacitive load)Output load25VAAccuracy0.05% RGRipple contents≤1%Range0.5 A,1A, 2.5 A, 5 A, 10A, 20 AAdjustment range(0-120)% RGAdjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RGStability0.01% RG / 1minDistortion≤ 0.2% (non-capacitive load)Output load25VAAccuracy0.05% RGRipple contents≤1%Active error0.05% RGReactive error0.1% RGRange0 to ±20VMeasurement range(0-120)% RGAccuracy0.01% RGResolution0.001% RGRange0-20mAMeasurement range(0-120)% RGAccuracy0.01% RGResolution0.001% RGDimensions (W×H×D) (mm)460x430x185Weight (kg)20Working temperature0°C to 40°CRelative humidity≤85%
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