Type | EM519032 | EM519033 | EM519024 |
Ref. voltage | 3*230/400V | 3*230/400V | 3*230/400V |
Ref. current | 0.25-5(30)A, 5(32)A,5(40)A,5(45)A, 5(50)A, 5(80)A | 0,25-5(30)A, 5(32)A,5(40)A,5(45)A, 5(50)A, 5(80)A | 0,25-5(30)A,5(32)A,5(40)A,5(45)A, 5(50)A,5(80)A |
Impulse constant | 1000imp/kWh, 1000imp/kVarh | 1000imp/kWh, 1000imp/kVarh | 1000imp/kWh, 1000imp/kVarh |
SO Output | Yes | Yes | Yes |
Operation temp. | -20~+70ºC | -20~+70ºC | -20~+70ºC |
Average humidity | 85% | 85% | 85% |
Relative humidity | 90% | 90% | 90% |
Measurement Mode | Total=Forward Total=Forward+Reverse (default) Total=Forward-Reverse | Total=Forward Total=Forward+Reverse (default) Total=Forward-Reverse | Total=Forward Total=Forward+Reverse (default) Total=Forward-Reverse |
Ref. frequency | 50Hz | 50Hz | 50Hz |
Accuracy class | Class B | Class B | Class B |
Starting current | 0.004Ib | 0.004Ib | 0.004Ib |
Power consumption | ≤ 1.5W,<10VA | ≤ 1.5W,<10VA | ≤ 1.5W,<10VA |
Battery & Tariff | W/O Battery & Tariff | W/O Battery & Tariff | With Battery & Tariff |
Communication | IR | IR&RS485 MODBUS | IR&RS485 MODBUS |
Display | LCD6+2 | LCD6+2 | LCD6+2 |
Standard | EN62056 IEC1107 EN50470-1/3 | EN62056 IEC1107 EN50470-1/3 | EN62056 IEC1107 EN50470-1/3 |