China Portable Three Phase Energy Meter Test Board with 0.04% Standard

GF302D 120A 600V Portable three phase energy meter test board with 0.04% accuracy Internal 3 Phase Standard

The GF302D portable three phase energy meter test board consists of an integrated three phase 120A current source and 600V voltage source and a class 0.04 three phase electronic reference standard meter.

The energy meter test board is particularly designed for analysis of complete metering installations and local mains conditions. The meter test bench offers high functionality combined with an excellent menu guided operation via built-in thirty keys and colored 7" touch LCD-display.
GF302D is completely programmable with features such as imbalanced loads which can be programmed to modify the voltage and current on each phase, repetitive testing where you can test the same meter an unlimited number of times. The user can change any variable such as voltage, current, Ke, frequency number of revolutions, etc all with their finger.
GF302D meter test board uses a specially designed Sentry GF12 Optical port for testing meters through the optical port. The Sentry GF12 can also be used for programing and resetting the meter by toggling to the manufacturers software. Both testing and programming/resetting can be accomplished without changing probes.
FEATURES

Min current output 1mAPredefined multiple load pointsReference meter and power source integrationUser friendly menu guided operationEasy verification and analysis of meter installationsAutomatic operation without need of an external PCGeneration of harmonics in current and voltage up to the 51thVerification of the load conditions on metering installationVerification of the energy registrationAutomatic testing mechanical meter and electronic meter errorVoltage, current, frequency, phase angle, power factor, harmonics can be regulated1P2W, 1P3W, 3P3W, 3P4W can be set4 quadrant measurementVector diagram display and phase sequence indication on integrated colored screenEspecially configured USB stick for storage of customer data and measurement results

PARAMETERS

Electrical parametersAccuracy0.04%Power SupplySingle phase AC 85-265V, frequency 50/60Hz.AC Voltage OutputRange(U1,U2,U3) 69.3V, 120V, 240V, 480V( optional); max 400VAdjustment range(0-120)%RG(1)Adjustment fineness0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.Stability0.01%/120sDistortion0.2% (Non-capacitive load)Output loadeach phase 25VAAccuracy0.05%RG or 0.02%RGAC Current OutputRange(I1,I2,I3)200mA, 1A, 5A, 20A, 100A; max 125AAdjustment range(0-120)%RGAdjustment fineness0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.Stability<0.01%/120sDistortion≤0.2% (Non-capacitive load)Output load100VAAccuracy0.04%RGPower Output Active power output stability<0.01%RG/120sReactive power output stability<0.02%RG/120sActive power measuring accuracy0.04%RGReactive power measuring accuracy0.1%RGPhase Output Output adjustment range0°-359.999°Output adjustment fineness10, 1, 0.1, 0.01 as optional.Resolution0.01°Accuracy0.02°Power FactorAdjustment range-1 ~ 0 ~ 1Resolution0.0001Measurement accuracy0.0005Frequency Output Adjustment range40Hz-70HzOutput adjustment fineness5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.Resolution0.001HzAccuracy0.002HzVoltage /Current/Harmonic Setting OutputHarmonic number2-51timesHarmonic content0-40%Harmonic phase0-359.99Harmonic setting accuracy(10%±0.1%)RD(2)Power Energy Measurement ErrorActive power energy0.04%RGReactive power energy0.1%RGPower Pulse Output Power pulse typeactive pulse, reactive pulseActive power pulse output 5V, 10mAPower Pulse InputEnergy pulse typesupport active and reactive pulse, the highest frequency power pulse input is 180K.Communication PortCommunication PortRS232, USB2.0SafetyIsolation protectionIEC 61010-1:2001Measurement Category300 V CAT III, 600 V CAT IIDegree of protectionIP20Declaration of conformityCE certifiedMechanical parametersDimensions (WxDxH) (mm)445x460x158Weight (kg)27(1) RG means range, the same as below;
(2) RD means the setted harmonic content, harmonic can be a single output, also multiple output.

PHOTOS