Multi-tariff Watt-hour Meter
Description of Single-phase Multi-tariff Watt-hourMeter:
The single phase multi-tariff electronic watt-hour meter is a kind of new-stylemeter which is developed by our company. We widely heard opinions from powersupply system experts and many users, absorbed domestic and overseas newtechniques to develop it.
It is a kind of potent measuring instrument for adjusting electric power loadand reasonably prepare electric power source. It can measure electric energyconsumption by use-of –time. Its technical performances completely conform tothe stipulated requirements of National Standard GB/T17215-2002 Class 1 andclass 2 static type alternating current active energy watt-hour meter and GB/T15284-2002 Multi-rate ( time-of-use) watt-hour meter .
Application of Single-phase Multi-tariff Watt-hour Meter:
It is used for measuring rated frequency 50Hz or 60Hz three phase AC activeenergy electric power consumption and can realize many tariffs calculating costand collecting transcription meter functions.
Structure and Features of Single-phase Multi-tariff Watt-hour Meter:
1.Palm type computer, infrared remote controller programming setup,transcription meter, distinguished by code.
2. The message is preserved more than 20 years if power is interrupted, inneremplaced spare batteries which are free of maintenance.
3. Can connect with computer, realize data copy and printing.
4. Have two tariffs, four time zones, four daily periodof times.
5. May realize data display by turns.
6. May choose 485 interface and long-distance pulse interface to realizecollecting transcription meter.
Technical Parameters of Single-phase Multi-tariffWatt-hour Meter
Type | Accuracy (class) | Rated voltage(V) | Rated current(A) | Starting current | Insulation performance |
MEA | 1 | 220 V | 1.5(6), 1.5(9), 2.5(10), 3(12) , 5(20), 5(30), 10(40), 15(60) , 20(80), 20(100), 30(100) | 0.4%Ib | AC voltage 2KV for 1 minute impulse voltage 6KV |
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