Technical conditions and parameters:
1. Ambient temperature: 0℃～40℃
2. Relative humidity: 20%～90%
3. Working power supply: (three-phase four-wire) 380V, 50Hz±5Hz
4. Output voltage: 0 ~600V
5. Output current: 0 ~ 100A
6. Maximum measurement range: 2000kVA/10kV power transformer
7. Dimensions: 1800×700×1100 (mm)
8. Weight: 155kg
Main functional features:
1. Adopts a 320×240 dot matrix backlit LCD display, simultaneously showing 18 electrical parameters such as single-phase or three-phase voltage RMS, voltage average, current RMS, active power, power factor, and frequency.
2. Multi-screen menu operation for user selection, convenient operation, and automatic calculation of various parameters, such as P
0, I
0, P
kn, e
kt, e
k75（120℃）, e
k75℃, Z
k.
3. Can automatically correct voltage amplitude, waveform, and temperature.
4. Can set voltage and current transformer ratios via buttons, directly displaying primary measurement values.
5. Can set test date and transformer factory number, and can be locked after power-off.
6. Can measure power in low power factor ranges.
7. Equipped with a printing interface and a serial RS232 computer interface, with printing format in accordance with standard record (Chinese character) format requirements.
8. Strong anti-interference performance, with overload alarm indication function, and reliable overvoltage and overcurrent protection, suitable for on-site calibration environments.
9. Technical parameters
