Однофазный Два провода Электронная счетчик

Single Phase Two Wire Electronic Energy Meter Model Number: DDS217. GeneralSingle Phase Static Energy Meter is used for measuring the single phase a.c. active energy . It adopts the high quantity long lifetime components and SMT manufacturing craft, and is reliable in performance.Main function featureHigh accuracy: Adopting the high quality specializing metering chip; Stable errors;Good liner; High accuracy at low load; No need for calibration for a long term service.Stability and reliabilty: Wide range of operating voltage; Strong ability to withstand the disturbance, interference and overloading.Long lifetime: Adopting the advanced SMT manufacturing craft; High quality long lifetime of main components.Low power consumption: Adopting the best design ; Low self power consumption .Tamper and fraud protection: With the protection function of short circuit, the reversal connection of phase wire and neutral wire, and the neutral wire connecting the earth. Key Specifications/Special features: Voltage:110, 127,220, 230, 240V etcCurrent:5/30, 5/40,10/40,5/60, 10/60A etcFrequency:60HzMeter cover:Transparent PCMeter base:ABSRegister:5 digits and 2 decimalscyclometer register or 5+2 LCDTerminal block cover:Long type or short typeThree LED indicators:One ontherightfor pulse output, Oneon the leftfor the indication of reversal current, Another in the middle for calibration. Accuracy:Class 1.0Standard:IEC62053-21:2003 and IEC62052-11:2003Temperature:-40 +70Lifetime:>10yearsProtection: the meter can also record positively even if the current direction is reverse. Energy Smart KWH Meter(Meter, Electric Meter, Smart Meter) We can customize energy meter according to your requirements.