Stationary Single Phase Energy Meter Test Bench

The single phase meter test bench can test the single phase static meters, mechanical meters and electric mechanical meters.

The single phase meter test bench can be applied to electric power departments, electric energy meter manufacturers, measuring and quality examining departments and the mining factories or enterprises for testing the single phase static meters, mechanical meters and electric mechanical meters.

·Measuring modes: active, reactive power·Starting and creeping test·Testing the basic error, average error and standard deviation·Testing meters with different meter constants within the same rack simultaneously.·The current and voltage circuits of the meters to be tested can be connected ·Two operation modes: Automatic and manual·Error data processing and rounding off, data saving and output online·Excellent data management and statistic function, printing all kinds of reporting forms According to the users requirement·High stability and reliability of the scanning head with the function of testing the static meters and mechanical meters·The swing-together function of the scanning heads improves the working efficiency ·Simple and reliable mechanical structure·The protection function of current open circuit and voltage short circuit·The number of the measuring positions of the test bench ranges from 6 to 100, the figure can be selected according to the users requirementTechnical specification

Power supplyEnvironment temperatureTest voltage outputPower of the voltage outputResolution for voltageStability for voltageVoltage deviation from 0-max. loadSetting accuracy of the voltageDistortion factor of the voltageTest current outputPower of the current outputResolution for currentStability for currentCurrent deviation from 0-max. loadPhase angleResolution of the phase angleSetting accuracy for phase angleTest frequency rangeResolution of the frequencyRackNumber of meter positionsQuick acting connectorsContinuous currentMax. current for 20 minNumber of scanning headsScanning heads Wave length of LEDsModulated light bandwidthScanning head adjustmentType of error displayNumber of error displaysResolution of the error displays

AC220V±10%, 50Hz±2Hz-10 ... +4024V ... 288V800VA(max)0.01%50ppm/h0.01%Better 0.05% at the final range value0.3≤ (on linear Load) 1mA ... 120A1200VA (max)0.01%50ppm/h0.01%0° ... 360°0.01°0.1°45Hz ... 65Hz0.01HzAluminum profile to avoid corrosionAccording to users requirementFor single phase meters; (C.T. operated and whole current)100A120AAccording to users requirementAble to detect marks from electromechanical meters and LEDs from electronic meters500nm ... 950nmup to 2 kHzIn height and depth head by head and in angle all togetherLEDAccording to users requirement 6 or 8 digits

Stationary Single Phase Energy Meter Test Bench