Technical Specification

Operating temperature

-10~+55℃

Measuring range

0-5A, 0-500V, 45-65Hz

Output parameters

Voltage, current, frequency, active power, reactive power, power factor, active energy, reactive energy

Temperature drift

300 ppm/℃

Baud rate

19200(default), 9600, 4800, 2400, 1200

Isolation voltage

2500 V DC

A/D speed

≤100mS

Power supply 12VDC

12VDC

Meter voltage reading accuracy

±0.5%

Meter current reading accuracy

±0.5%

3-phase wiring AC Meter
Applicable for double single phase layout at North America

1

V+

2

V-

3

No connection

4

Phase 1 Current [+]

5

Phase 1 Current [-]

6

Phase 2 Current [+]

7

Phase 2 Current [-]

8

Phase 3 Current [+]

9

Phase 3 Current [-]

10

Neutral point

11

Phase 3 Voltage

12

Phase 2 Voltage

13

Phase 1 Voltage

14

RS-485+

15

RS-485-

16

GND

17

No connection

18

No connection