2010 KWH meter

KWH meter,energy kwh meter,kwh meter box General DDSI160 Electronic single-phase carrier wave watt-hour meter as a terminal unit of AMR (Automatic Meter Reading), adopts specific IC and advanced SMT with high quality electronic elements. The strict scientific aging, test, debugging process and management methods ensure the product has good features in high accuracy, steady-going carrier wave communication, flexible application, reliable operation and stable structure. The product provides pulse output according to customer’s demand for remote control. It is capable of preventing electricity stealing. Main Function Active Energy (kWh) LCD Display / Register Infrared Communication (Select) AMR (Automatic Meter Reading) Automatic Relay (4 Level Carrier Wave Relay) Freeze Meter Data Remote Power On/Off Low Voltage Carrier Wave Specification Communication Method: Extend Carrier Wave Frequency, Bandwidth: 270kHz±15kHz,30kHz Signal Voltage Level: <0.6V P-P Communication Distance: Power line 500m (beside 2 nodes) Communication Error Code Rate:10-7 Technical Specification Standard (IEC61036)Class 1.0Working Temperature Range-40°c 60°cReference Frequency50 Hz±5%Reactive Humidity≤85%Reference CurrentIb (Imax)10(40)AReference Voltage Un220 V40(80)AStart Current0.4%IbWorking Voltage Range0.7 Un 1.2UnPower ConsuptionVoltage Circuit: ≤1.5W / 10VA Current Circuit: ≤2.0VA KWH meter,energy kwh meter,kwh meter box