China 120A Portable Three Phase Energy Meter Test Set

GF302D 120A Portable Three Phase Energy Meter Test Set,CE,ISO9001:2008,IEC approved,english version display,two years quality warranty.
Application of Electronic Test and Measurement Instrument three phase Energy Meter Test Set, CE, ISO9001: 2008, IEC approved, with english version display, two years quality warranty.
GF302D Portable Three Phase Energy Meter Test Set With Power Source is used for grid corporation of measurement and test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the meter test set also can be used as one high precision standard power source.
Features & Functions
Able to test basic error, shunt running, start, standard error automatically and manually in single-step of single/three phase, according to relative regulation of kWh meter.
Able to do change test caused by voltage influence, frequency influence and harmonic influence.
Output of power source is speedy and stable, AC maximum output of each phase can reach 100A in maximum.
Voltage, current and phase position of each phase can be adjusted in split-phase, improving the flexibility of power source.
Frequency of each impulse input port can reach 40Hz.
7-inch TFT color display, complete English menu, simple and convenient operation, commonly used functions and current basic load point can be controlled in one button.
Each meter position can provide one standard, dependent RS485 port, and able to do multi-function test such as communication test.
Each meter position can provide six-pulse input port, able to connect active power pulse, reactive power pulse, clock pulse, finishing the whole test process automatically, solving the problems of changing pulse line.
Impulse port of each meter position, external polarity can be set randomly, able to adapt kWh meter of impulse cascade and common-anode.
Technical SpecificationElectrical parametersAC Voltage OutputAC Current OutputPower OutputPhase OutputPower FactorFrequency OutputVoltage /Current/Harmonic SettingPower Energy Measurement ErrorPower Pulse OutputPower Pulse InputMechanical parameters

Accuracy0.05%, 0.1%Power SupplyOne Phase AC 180-265V, frequency 50/60Hz.Range(U1,U2,U3)57.7V, 100V, 220V, 380V
or 69.3V, 120V, 240V, 480V( optional)Adjustment range(0-120)%RG(1)Adjustment fineness0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.Stability0.01%/120sDistortion0.3% (Non-capacitive load)Output loadeach phase 25VAMeasuring accuracy0.05%RGRange(I1,I2,I3)200mA, 1A, 5A, 20A, 100AAdjustment range(0-120)%RGAdjustment fineness0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.Stability<0.01%/120sDistortion≤0.3% (Non-capacitive load)Output load45VAAccuracy0.05%RGActive power output stability<0.01%RG/120sReactive power output stability<0.02%RG/120sActive power measuring accuracy0.05%RGReactive power measuring accuracy0.1%RGOutput adjustment range0°-359.999°Output adjustment fineness10, 1, 0.1, 0.01 as optional.Resolution0.01°Accuracy0.05°Adjustment range-1 ~ 0 ~ 1Resolution0.0001Measurement accuracy0. 0005Adjustment range45Hz-65HzOutput adjustment fineness5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.Resolution0.001HzAccuracy0.005HzHarmonic number2-51timesHarmonic content0-40%Harmonic phase0-359.99Harmonic setting accuracy(10%±0.1%)RD(2)Active power energy0.05%RGReactive power energy0.1%RGPower pulse typeactive pulse, reactive pulseActive power pulse output5V, 10mAEnergy pulse typesupport active and reactive pulse, the highest frequency power pulse input is 180K.Dimensions (WxDxH) (mm)500x600x175Weight (kg)about 27