ARM91 Single Phase Din-Rail Energy Meter
Product Description
Features
- Suit for 110V, 120V, 220V, 230V, 240V AC low voltage system
- Measure U, I, P, Q, S, PF, kWh, kvarh, LCD display U, I, P, kWh
- 6 +1 digits LCD display (999999.9 kWh)
- LED indicates pulse output
- Password protection
- One key for up/down page, one key for programming
- Small size: 100*36*65mm
- RS485 port , MODBUS-RTU or DTL645 protocol (Optional)
- 35mm DIN rail installing, standard DIN ED5002
| Display | 6 +1 digits LCD display (999999.9 kWh) |
| Accuracy | kWh Class 1.0 |
| Rated voltage | AC 220Vph-N or 120Vph-N (Optional) |
| Range: 0.8Un~1.2Un | |
| Rated(Max.) current | 5 (63)A |
| Start current | 0.4%Ib |
| Power | <2W |
| Consumption | 50Hz/ 60Hz (Optional) |
| Frequency | 7mm x 7mm (16mm2) |
| Pulse output | 1 channels |
| Communication | RS485 port, MODBUS-RTU and DTL645
communication protocol |
| Address: 1~247 | |
| Baud rate: 2400, 4800, 9600bps (Default) | |
| Creeping | Anti-creeping logic design |
| Dimension (L*W*H) | 100*36*65mm |
| Weight | 190g |
| Environment | Operating temperature: -20°C ~ +55°C
Storage temperature: -25°C ~ +70°C Humidity: 5%~95% non-condensing |



