DEM-2M1D (19D-22D) Single Phase Energy Meter is a low-cost and extremely small din rail energy meter for tight install cabinets. The single phase electric meter has measuring functions including basic parameters, 4-quadrant energy, RS485 Modbus, and 1600imp/KWH pulse port. It has Bi-directional metering so the 1 phase kwh meter is an excellent choice for the solar energy industry.
DEM-2M1D (19D-22D) Single Phase Energy Meter is a low-cost and extremely small din rail energy meter for tight install cabinets. The single phase electric meter has measuring functions including basic parameters, 4-quadrant energy, RS485 Modbus, and 1600imp/KWH pulse port. It has Bi-directional metering so the 1 phase kwh meter is an excellent choice for the solar energy industry.
| Voltage measurement | Rated 230V RMS value, Accuracy 0.5%, |
| Current measurement | Rated 20A, Max 80A, Start amp 0.04A, RMS value. Accuracy 0.5%; Overload 30times In in 0.01sec |
| Frequency | 50/60Hz, Accuracy ±0.01Hz |
| Display | LCD with white backlit |
| Maximum display value | 9,999,999kWh |
| Energy accuracy | Class 1.0, IEC 62053-21 |
| Digital port | RS-485 MODBUS-RTU |
| Pulse port | 1600imp/kWh |
| Working environment | -25~55°C Altitude ≤2500m, 0~95%RH, non-condensing, non-corrosive gas |
| Storage environment | -40°C~70°C |
| Voltage tolerance | 2KV 1min |
| Shock voltage | 6KV-1.2uS waveform |
| Insulation | Input, output, power supply to Shell >5MΩ |
