HV HIPOT GDYM-3F 三相电能表现场校验仪 (25-600V)

Voltage:

- Guarantee error range: 25-600V

- Starting measuring value: 0.5V

- Rated value: 440V

- Error accuracy: ±0.05%

Current:

- Terminal: Rated Ie: 5A;   Range: 0.025A-12A

- Clamp: Rated Ie: 5A, 100A, 500A,1000A (optional);   Range: 0.5%Ie—2.4Ie

 - Starting current: 0.02%Ie

Input frequency range: 45-65Hz

Frequency measuring error: ±0.01Hz

Phase angle measuring range: -180°- 180°

Max. Phase angle error: ±0.1°

Harmonic percentage, harmonic electrical parameters, and harmonic electric energy measurement times: 2-51 times

Pulse constant (Note: Ie is rated current):

- Low frequency output (3 gears): 5A: 3600P, 36000P, 360000P/kWh (kvarh, kVAh)

  Others: 3600P, 36000P, 360000P *(5/Ie) P/kWh (kvarh, kVAh)

- Internal high frequency: 5A: 1.8x109 P/kWh

  Other current gears: 1.8x109 *(5/Ie) P/kWh

Maximum pulse input frequency: 50kHz

5A terminal:

- Full-wave fundamental wave kWh, P, U, I: ±0.05%

- Full-wave fundamental wave Kvarh, Q, VA, Vah: ±0.2%

- Harmonic wave U, I, P, Q, S: ±0.2%H （H=1+0.01k K=2-51）

5A clamp:

- Full-wave fundamental wave kWh, P, U, I: ±0.2%

- Full-wave fundamental wave Kvarh, Q, VA, Vah: ±0.2%

- Harmonic wave U, I, P, Q, S: ±0.5% H （H=1+0.01k  K=2-51）

- Self checking current cyclic output current: 0.05A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A

- Self checking error (linear and angular difference): ±0.1%

Big current clamp- Full-wave fundamental wave kWh, P, U, I: ±0.5%

- Full-wave fundamental wave Kvarh, Q, VA, Vah: ±0.5%

- Harmonic wave U, I, P, Q, S: ±1.0% H （H=1+0.01k  K=2-51） 

Others:

- Ratio measurement: ±0.5%

- Voltage influence: < ±0.01%

- Frequency influence: < ±0.01%

- Temperature influence: < ±0.005%/℃

- 24hours change error: < ±0.01%

- Harmonic influence: < ±0.01%

Rechargeable battery: 11.1V 3000mAh

Withstand voltage (Voltage current measurement and power supply and low-voltage terminals): 4.0 kV

Electrical Fast Transient Burst: 4.0 kV

Surge: 4.0kV (Common mode), 2.0kV (Differential mode)

Standby time after start-up: <3 minute

Ambient temperature: -25℃-+45℃

Relative humidity: 40%-95%

Working power supply: AC 55V - 600V

Power consumption: <  9W

Dimension: 275mm * 196mm * 78mm

Weight: <  1.5 kg