Single Phase Energy Meter Calibration Bench PTC-8125D

1.Testing equipment-Features1.1 The bench accords with the standard of "IEC 60736: 1982 testingEquipment for electrical energy meters".
1.2 The bench can be used to test single phase energy meter (up to 0.5Class).
1.3 The bench can do warm up test, starting test, no load test(creep test), error test(accuracy test), dial test, tests of the influenceQuantities and test of repeatability of the measurements.
1.4 The bench is using the PWM, technology to amplify6Voltage/current output, the high efficiency at >85%, and lower theHeat. The PWM can check the malfunction checking, preset, alarm,And protection.
1.5 The signal source is using the newest digital controlled sineWave technology for frequency, amplitude and phase adjust.
1.6 The bench is using comparison technology to test the error ofEnergy meters.
1.7 The bench is using the error processor system to calculate theError of each energy meter by the sub-error system which can beConnected by the internal RS485.
1.8 Different constant energy meter can be tested at one time.
1.9 Voltage is isolated by MSVT (multi secondary voltageTransformer) output, which suits for the voltage/current close-linkTest of signal phase energy meter.
1.10 The test bench can be installed scanning head, it can offer 3Ranges adjustment. It is also can be accepted the signal for bothRound-style energy meter and digital LED energy meter.
1.11 The test bench has the auto-search black marker functionWhich can precisely locate the black marker during the no load testAnd starting test.
1.12 The bench can choose to operate by keyboard or PC which isVery convenient.
1.13 The working status of bench can be seen very clear and easyOperation.
1.14 The bench is using the testing software complied withWindows98/2000/XP which can auto-testing different energyMeters.
1.15 The software can realize the data from energy meter forStatistics, search and management.
1.16 The energy meter hanging rack is made by AluminumCompound. The whole device configuration is areasonable designAnd nice outfit.2. Testing equipment-Specification
2.1 The test bench accuracy class:0.05/ 0.1/0.2 class
2.2 Reference standard energy meter:
HC3101A Accuracy class: 0.05 /0.12.3 MSVT (multi secondary voltage transformer) class: 0.01Secondary VA rating: 12VA every meter
2.4 Voltage amplifier:Output voltage range: 50-288VOutput power: ≥15VA(every meter)Resolution: 0.01%Stability: Better than 0.1%/3 minDistortion factor: <0.5% at linear loadFrequency range: 45Hz~65HzPower efficiency: More than 85%Ambient temperature: 10ºC~50ºC
2.5 Current amplifier:Output current: Range: 1mA~120A (1mA~200A optional)Output maximum power: ≥25VA(every meter)Resolution: 0.01%Stability: Better than 0.1%/3 minDistortion factor: <0.5% at linear loadFrequency range: 45Hz~65HzPower efficiency: Greater than 85%Ambient temperature: 10ºC~50ºC
2.6 Phase Angle: 0°~360°, resolution of phase angle setting: 0.01°
2.7 Output frequency range: 45Hz~65Hz; Resolution: 0.01Hz
2.8 Output stability of power: <0.1% (180s)
2.9 Numbers of calibrated energy meter: 24 (12/24/48/60 on requested)
2.10 Input power: AC220/240V 15%, 50/60Hz3. Other Details