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Welcome to wziep.com!
category: Power Meters
reference price:¥$25.00 - $37.00
DW8 Single Phase Power Meter Electric Kwh Meter
DW8 Single Phase Power Meter Features:
1) Voltage,current accuracy level is ±0.5%F.S,Kwh value accuracy is 1 level.
2) Available for measuring voltage,current,power factor,active power,reactive power apparent power,Kwh,total 7 units.True virtual value measuring.
3) Isolated input/output
4) 2loops free setting upper and lower alarms.
5) 1loop 4~20mA analog output function to any measuring parameters.
6) RS485 communication port,Modbus RTU procotol.
7) Easy operation of display switch and menu setting.Power-down protection for operating status and Kwh value.
DW8 Single Phase Kwn Meter Model:
Model | Alarm | Analog | Communication | Measured parameters |
DW8-A10B | No | No | No | Voltage/current/active power/reactive power/Kwh |
DW8-A18B | RS485 | |||
DW8-RC10B | 2 loop | No | ||
DW8-RC18B | RS485 | |||
DW8-DC10B | 4-20mA | No | ||
DW8-DC18B | RS485 |
DW8 Single Phase Kwn Meter Specification:
Input | Input voltage | Single phase 5~450V power consumption<1VA |
Voltage | ≥300KΩ | |
Input current | 0.025~5A(1A to be ordered) power consumption<0.4VA | |
Rated current | 50Hz,60Hz | |
Measured range | Current:0.001In~1.2In Voltage:0.01~1.1Un | |
Electrical | Relay capacity | AC 250V 5A DC24V 5A (resistive load) |
Analog output | DC 4~20mA Load<600Ω | |
Display device | Red highlight LED display | |
EMC | ESD | 3level contact discharge±6000V air discharge±8000V |
Pulse train | 4level each mode±4000VP-P | |
Frequency drop | 3level | |
Lightning surge | 4level line to ground±4000V line to line±2000V | |
Shell | Vibration | 10~57Hz(XYZ direction 2G/30 min) |
Material | Volevel flame-retardant PC+ABS,PC mirror | |
Protection level | IP65(Panel) |
** There is a example of connection,please refer below picture: