DW9 Series Three-phase Coulometer

Description:
The Toky new DW9 series 3 phase multi-function coulometer has below features:

1) To measure: voltage, current, active power, reactive power, power factor, frequency, Kwh, 4 quadrant energy, etc. Total 28 electrical parameters;

2) 3 lines 4 digit LED to show the above value. For DW9E model, additional 1 line 8 digit to show the KWH separately;
3) Two On-Off input / output, with remote control and measure function;

4) Isolation between input and output signal;

5) True effective value measuring;

6) Two alarm output for voltage, current, power factor, active power, reactive power;

7) Transformed analog output 4-20mA  for voltage, current, active power, reactive power, frequency, power factor;

8) With RS485 communication function (Modbus RTU protocol);

9) With power down memory function for KWH / KvarH.

Place of Origin:	China(Mainland)
Brand:	TOKY OEM service provided
Model No. :	DW9A/B/C/D/E
Payment Terms :	T/T
Minimum Order :	10 Set/Sets
Price Terms :	FOB Zhongshan
Delivery Lead Time :	1 to 2 weeks after receiving payment