Voltage Range

AC 30V～440V

Current Range

Terminal Input

5A

Clamp Input

5A, 20A,100A,500A,1000A

Clamp Input

5A, 20A

±0.2%(with clamp self correct function)

100A,500A,1000A,1500A

±0.5%

Energy Pulse Constant

5A

FL=36000P/Kwh FH=3.6×10000000P/Kwh

Others

FL=36000×5/rated current (P/Kwh)

FH=3.6×10000000×5/rated current(P/Kwh)

Frequency

45～55HZ

Phase Position Range

-180～+180 degree

CT Ratio

＜±0.5%

Voltage Affect

＜±0.01%

Frequency Affect

＜±0.01%(45～55HZ)

Temperature Affect

＜±5ppm/℃(Typical)

24hours Variation

(Class 0.1) ＜±0.02%  (Class 0.05) ＜±0.01%

Basic Error

U.I Harmonics Measurement

Terminal Input

Measurement Range

2～51

Active Energy

±0.1%  ±0.05%

Measurement Accuracy

±0.01%(to 100% basic wave)

Reactive Energy

±0.1%  ±0.1%

Other Technical

Power

±0.1%  ±0.05%

Power Supply

AC57～450V

Voltage

±0.1%  ±0.05%

Power Loss

6VA

Current

±0.1%  ±0.05%

Ambient Temperature

-20～+50℃

Frequency

±0.05Hz  ±0.05Hz

Relative Humidity

40%～95%

Phase Position

±0.1 degree ±0.05% degree

Pre-heating Time

＜ 3 minutes

Weight

1.5kg

Dimension

249×154×58mm(LWH)