Multi Function Prepaid Three Phase Four Wire Energy Meter With Smart IC Cards
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Multi Function Prepaid Three Phase Four Wire Energy Meter With Smart IC Cards
Introduction: 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. DTSY150 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.
Technical parameters:
LCD display
Main Features: 1. Energy Measurement Total and time-sharing forward active & reactiveenergy measurement Total and time-sharing reverse active & reactiveenergy measurement Save last one to sixteen months energy data 2. Load control function When the residual energy is0 or the allowable overdraft that both sides agreed, this meter will send out poweroff signal to have load switch cut off power. The power will be recovered automatically after inputting new purchased energy amount. 3. Programmable low credit warning The meter can be programmedfor setting user credit warning threshold, When the meter’s residual energy is equal to credit warning threshold, the meter will start the audio & video warning function in a way of warning light flashing. 4. Tamper detection With event recording function (includingcover-opening event, tamper event and power failure event) 5. Max. Demand Measurement Measure total and forward active & reactive maximumdemand and time of occurred Measure total and reverse active & reactive maximumdemand and time of occurred Measure total forward & reverse apparent maximumdemand and time of occurred 6. Real Time Measurement Realtime measurement of the phase voltage, current,total active power, reactive power, apparent power, total power factor, powergrid frequency. 7. TOU 4tariffs, 100holidays, 14season‐tables, 8time zone‐tables, each table onmaximum 14 time zones 8. Event Log The last 10 records of following events:Power-down,Programing, Cover opening, Terminal cover opening, Reverse power, PhaseFail.the records include data and time 9. Optical port interface Support IEC62056-21 protocol, 1200bps for communication 10. RS-485 serial interface Support IEC62056(DLMS/COSEM) protocol, 2400bps forcommunication
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| Product Tags: smart energy meter prepaid electricity meter |
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