Voltage signal input: Direct input

Resistance:

>2MΩ, 20pF

Testing range:

10~500Vrms

Peak voltage:

700V

Power consumption:

<0.5VA/phase

Current input circuit

Indirect input, with different optional CT

Testing range:

20Arms, 60Arms, 100Arms

Power consumption: 

<2.0VA/phase 

Frequency range:

40 Hz ~70Hz

Screen:

320*240, 3.5’ TFT LCD touch-screen

Internal Memory:

16 MB Flash

External Memory:

256MB

Com port:

USB port

Data records:

1000

Power supply:

rechargeable Li-ion battery workable for 5~6 hours

Power adaptor:

AC100~240V/DC16.8V-1A

Main unit:

0.7kg, 277×169×36mm mm

Working temperature:

-20ºC ~ 40ºC

Relative humility:

5~90%RH

Insulation:

>100MΩ, AC2kV/50Hz, 1 min   

Item

Function

Description

1

Measurement

Single phase metering unit

Single phase energy meter

2

CT Ratio (optional)

Measure CT ratio and angle difference

3

Online recording

Active energy, reactive energy and power factor

Item

Range

Accuracy

Voltage

10～500Vrms

±0.5%

Current

Optional for 20A, 60A, 100A and 500A

±0.5%

Frequency

40～70Hz

±0.01Hz

Phase

0～360°

±0.5°

Active power

±0.5%

Reactive power

±1.0%

Active energy

±0.5%

Reactive energy

±1.0%

Power factor

-1.00～1.00

±0.005

Impulse constant

FL = 3600×(5/Ie)P/kW·h   Ie: CT range