- Contact Person : Ms. Kendy Zhang
- Company Name : Guangzhou Sunhong International Trade Co., Ltd.
- Tel : 86-20-83226321
- Fax : 86-20-83226321-219
- Address : Guangdong,Guangzhou,Rm811, Dezheng Building, No.48 Dezhengnan Road,
- Country/Region : China
- Zip : 510000
Stationary Three Phase Energy Meter Test Bench
The three 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 3P3W or 3P4W static meters, mechanical meters and electric mechanical meters.
·Testing modes: active, reactive and factitious reactive·Starting and creeping test·Testing the basic error, average error and standard deviation·Testing meters with different meter constants within the same rack simultaneously·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 3 to 48, the figure can be selected according to the users requirement
Technical specification
Power supplyEnvironment temperature:Relative humidityTest voltage output (Phase-Neutral)Power 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 connectors | 3P4W 3×220V±10% 50Hz±2Hz-10 ... +4035% ... 85%3×40V ... 450V3×1000VA(max)0.01%50ppm/h0.01%Better 0.05% at the final range value0.3≤ (on linear Load)3×1mA ... 120A3×1500VA (max)0.01%50ppm/h0.01%.0° ... 360°0.01°0.1°45Hz ... 65Hz0.01Hz.Aluminum profile to avoid corrosion3 ... 48 or according to users requirementFor three and single phase meters; (C.T. operated and whole current) |
Continuous currentMax. current for 15 minNumber of scanning headsScanning heads | 100A120AAccording to the number of measuring positionAble to detect marks from electromechanical meters and LEDs from electronic meters |
Wave length of LEDsModulated light bandwidthScanning head adjustmentType of error displayNumber of error displaysResolution of the error displays | 500nm ... 950nmup to 2 kHzIn height and depth head by head and in angle all togetherLEDAccording to the number of measuring position6 or 8 digits |
Stationary Three Phase Energy Meter Test Bench
