PRODUCT DESCRITION
1. Bi-directional active energy measurement
2. Build-in RTC with temp correction
3. 4 sets of tariff, 8 segments of time zone, 2 season tariff
4. Large LCD display
5. Power-off display
6. RS-485 & IR communication I/O port
7. Pulse output with optical-coupling isolated
8. Adopt high quality & reliability components

SPECIFCATION
1. Standard: Applicable IEC 61036-2000
2. Accuracy: Class1, Class2
3. Rate voltage: 110V, 220V +/- 20%
4. Rate current: 5(30)A, 10(60)A, 20(120)A
5. Frequency: 50Hz, 60Hz +/-10%
6. Clock accuracy: Less then 0.5s/d
7. Power consumption: Voltage: ¡Ü1W/4VA
Current: ¡Ü0.5VA
8. Operation TEMP: -25~+55ºC
9. Storage TEMP: -40~+70ºC

10. Data file:
1) Total cumulative active energy T
2) Total active energy of tariff A
3) Total active energy of tariff B
4) Total active energy of tariff C
5) Total active energy of tariff D
6) 45 days total cumulative daily active energy (D1, D2, D44, D45)
7) 45 days total cumulative active energy for tariff A daily (D1TA, D45TA)
8) 45 days total cumulative active energy for tariff B daily (D1TB, D45TB)
9) 45 days total cumulative active energy for tariff C daily (D1TC, D45TC)
10) 45 days total cumulative active energy for tariff D daily (D1TD, D45TD)
11) 6 months total energy consumptions (M1, M6)