CPM-12D is a din rail mounting multifunction power meter with high accuracy measurement for single phase and three-phase system.
Measuring all basic parameters ; V, I, P, Q, kWh, kVarh etc..
- 1 RS485 Modbus RTU communication port as default,
- LCD display in front panel with buttons for programming.
- Auto wiring change (see remark as below) via software
- CE and FCC approved
Remark: Auto wiring change have certain condition limit, please refer to operation manual for further details.
Measurement: True RMS
Sampling: 128 point/Cycle
Metering system type:
1P2W, 1P3W, 3P3W(1/2/3CT)、3P4W
(1/3CT)；Balance / Unbalance
Version: v1.1 / 2019.01.07
PT Primary side ratio: 100~1200000V
PT Secondary side ratio: 50~500V
CT Primary side ratio: 1~9999A
CT Secondary side: 0~5A / 0~1A / 333mV
Metering over range:
Voltage: 2x rated voltage continuous；2500V,1sec
Current: 2x rated current continuous；20x rated current 1sec
Input load: Voltage: <0.2VA；Current: <0.1VA