Three Phase Multi-Tariff Meter (DTSF353)
Executive Standard: IEC62052-11 2003; IEC62053-21 2003 IEC625056-21(IEC1107)

Function and characteristic:
1. There has 8 rates, setting more than 48 periods in each day
2. The meter who has infrared and RS485 communication port, users could reading the meter power through infrared program! And then the meter has PLC module connection port!
3. Users could setting reading date through programming, then the meter automatically keep the various data of the last month after setting the time
4. The meter has a function which is remote restrict, could cut the relay through communication, then restrict to use power
5. Measure power in both ways, anti-jamming is very strong
6. The data is reliably saved in the memory for a long time after power fail, which is not easy to lose. While the data is protected by "Data saved when power fail" technique, the rate pulse numbers would be effectively is protected, in order to achieve reliable measure.
7. The meter is protected by the hardware and programming password and to clear password double protection. It is safe, unless permitted by the hardware, and password collect at the same time, then you could set the meter.

Technical data:
Rated voltage: 3*220/280V; 3*230/400V
Rated current: 3*20(80)A 3*10(100)A
Frequency: 50Hz (60Hz)
Connection Mode: Direct type
Display Mode: LCD 6+2=999999.99kWh
Accuracy Class: 1.0
Power consumption: Voltage circuit=1.0W;
Voltage cirauit=0.3W;
Starting current: 0.004Ib
Constant: 800imp/kW
Size: 230*170*72mm

(meter, energy meter, electronic meter, kWh meter, watt-hour meter, power meter, electricity meter)