Portable Three Phase Energy Meter Calibration Equipment , Accuracy 0.1%

Voltage

Test voltage output (Phase-Neutral)

3* (0V – 450V)

Power of the voltage output

Max. 3*30A

Resolution

0.01%

Accuracy

0.1%

Stability

0.02%/120s

Distortion factor

< 0.3% for linear resistance load

Current

Test current output

3*(1mA – 120A)

Power of the current output

Max. 3*100VA

Resolution

0.01%

Accuracy

0.1%

Stability

0.02%/120s

Distortion factor

< 0.3% for linear resistance load

Phase angle

Range

0 -- 360°

Resolution

0.1°

Accuracy

0.2°

Frequency

Range

40Hz – 70Hz

Resolution

0.005Hz

Pulse output

High frequency output(CH)

1.666×105 Hz

Low frequency output(CL)

5×10-5×CH

Pulse input

Input channel

3

Input frequency

Max. 20Hz

Other

Voltage Supply

220V±10% 50/60Hz±2Hz

Ambient temperature

-10°C -- +40°C

Relative humidity

35% -- 85%

Dimensions (W×H×D) (mm)

445×180×680

Weight (kg)

40