Payment & Shipping Terms:
|Name:||Smart Card Meter||Accuracy Class::||1.0(active); 2.0(reactive Energy)|
|Pulse Constant::||3200 Imp/kwh||Indicator:||Pulse Output; Power Off Indication; Overload Display|
|Data Storage Period:||More Than 10 Years||Voltage:||3*220V/380V|
|Current:||3*1.5(0)A||Clock Accuracy:||Less Than 0.5S/day|
Three Phase Three Wire Prepaid Energy Meter Smart Card Watt Hours with LCD Display
Traditional prepaid electric meter is normally working by the means of Multi-Card One Meter, electricity consumption measurement or No Card to deduct the purchased electricity (unit: kWh ) after being inserted into IC Card. However, the price fluctuation of electricity market which cannot reflect in the purchased electricity will increase the losses of Power Company.
For this purpose, a new designed prepaid electric meter Model No. DSSY150 D/F/A issued by Radarking adopts the electricity fee ( Unit: CNY) way, that is, when the fee is transmitted into through Client IC Card and the meter will deduct the price of electricity ( 0.1kWh as base ) according to the unit price, which is set on the IC Card to be transferred into the meter. When the electricity rate changes, the unit price of electricity in the meter will also be changed through the communication medium IC card that the modified unit price are written into from the vending system.
|Nominal voltage Un||3x220V|
|Extended operating voltage range||80%~115%Un|
|Nominal frequency fn||60Hz|
|Active energy constant||400imp/kWh|
|Active energy to IEC6205321||Class1.0|
|Reactive energy to IEC6205323||Class2.0|
|Power consumption in Voltage circuit||<2W <8VA|
|Power consumption in current circuit||<1VA|
|Operation meter||25ºC to+70ºC|
|AC Insulation strength||4kV at 50Hz during 1min|
|Impulse voltage 1.2/50μs mains connections||8kV|
|Electro Magnetic Compatibility|
|Electromagnetic RF fields|
|27MHz to 500MHz typical||10V/m|
|100kHz to 1GHz typical||30V/m|
|Fast transient burst test||4kV|
|Meter shell Protection Rate||IP54|
＊ Use only isolated tools.
＊ Place the meter only in dry surroundings.
＊ Make sure the used wires are suitable for the max current the meter can measure.
＊ Make sure the AC wires are installed correctly before activating the current/voltage.
＊ Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
＊ Make sure the protection cover is placed after installation and has been sealed.
＊ Installation, maintenance and repair should only be done by a certified electrician.
＊ Never break the seals or open the front cover as this might influence the functionality of the meter.
＊ Do not through, drop, kick or other physical violence to the meter as there are high precision components inside that will break or make the meter measure inaccurate.
＊ Do not mount the meter in area's with harm gas, dust, mildew or insects or on unstable surfaces.