Portable Three-phase Energy Meter Test Equipment

Detailed Product Description

Specifications

·Accuracy class: 0.1

·Voltage output

  Range: 57.7V~380V (0.01% ~120% adjustable)

  Resolution of amplitude: 10%, 1%, 0.01%

·Current output

  Range: 0.1A~100A (automatic ranging, 0.01% ~120% adjustable)

  Resolution of amplitude: 10%, 1%, 0.01%

·Max. Power output:

  Voltage: 100VA/ phase

  Current: 100VA/ phase

·Power output stability: 0.05% ( cosΦ=1,3min)

·Waveform output distortion: 0. 5 %( resistance load)

·Frequency: 45~65 Hz

  Resolution of amplitude: 1 Hz, 0.1Hz, 0.01 Hz

  Accuracy of amplitude: 0.02 Hz

·Phase: 0.0^o~359.99^o

Resolution of amplitude: 10^o, 1^o, 0.1^o

  Accuracy of amplitude: ±0.5

·Phase asymmetry: ≤0.5

·Power supply: 220V±15%

·Power consumption: Max. 1000VA

·Dimension: 390mm×405mm×190mm(W×L×H)

·Weight: ≤40kg

Features and Functions

·Creeping, starting and basic error testing of energy meters

·3 three-phase electronic or mechanical energy meters can be tested at the same time 

·2^nd∼21st harmonics output, related to fundamental wave, the amplitude and phase can be adjusted 

·Voltage circuit shorted or current circuit opened warning and protection

·With RS232 communication port, it can be controlled via PC

·Standardized pulse output (FH: 100KHz, FL: 1Hz), convenient for the equipment calibration