Digital Power Coulo Meter

DW8 single phase and DW9 3 phase digital multi-function coulo-meter.
Measuring and display: voltage, current, power, power consumption, power factor, frequency, active energy, reactive energy.
Current and voltage ratios set freely.

* DW8 single phase and DW9 3 phase digital multi-function coulo-meter.
* Measuring and display: voltage, current, power, power consumption, power factor, frequency, active energy, reactive energy.
* Current and voltage ratios set freely.
* Up to 3 alarm relays, contact capacity: AC 250V/3A or DC 30V/3A.
* With or without analog 4-20mA output.
* Power supply: AC 90~260V 50/60HZ, power consumption<5VA.
* With or without RS485 communication,Modbus RTU Protocol.
* Applications: applied in electrical power systems for auto control, e. g.: single/three phase current/voltage/power

consumption...etc for displaying and control.