AEW100 Wireless Energy Meter
AEW 100 wireless measurement module is mainly used for metering three phase active energy on low voltage network. There are functions like RS485 communication and wireless communication on 470MHz in order to help customers check, get and manage the value of energy consumption. This kind of production can be installed in distribution box flexibly, achieving the different demand of measurement and statistics of distribution on different areas and different loadings.
Function
| | |
| Energy metering | Active kWh (positive and negative) |
| Electrical measurement | U, I, P, Q, S, PF, F |
| Pulse output | Active pulse output |
| | (L1, L2, L3) powered display, pulse, communication, wireless status |
| | Wireless transmission on 470MHz Infrared communication Communication interface: RS485 |
| | Rated voltage | 3×220/380V |
| Reference frequency | 50Hz |
| Consumption | <2VA(Each phase) |
| | Input current | 3×1.5(6)A, 3×20(100)A, 3×40(200)A, 3×80(400)A, 3×120(600)A |
| Start current | 1‰Ib(1.5(6)A), 4‰Ib |
| Consumption | <2VA (In maximum current circumstance) |
| | Standard | CE, GB/T17215.321-2008, GB/T17215.322-2008 |
| Active energy accuracy | 1 Class, 0.5S Class(using AKH-0.66/K-15) |
| Temperature accuracy | ±2℃ |
| | Width of pulse | 80±20ms |
| Pulse constant | 6400imp/kWh, 400imp/kWh, 200imp/kWh, 100imp/kWh, 60imp/kWh |
| | Wireless | Transmission on 470MHz and maximum distance in open space is 1km |
| Infrared communication | The constant baud rate is 1200 |
| Interface | RS485(A+,B-) |
| Connection mode | Shielded twisted pair conductors |
| Protocol | MODBUS-RTU |
| | Operating temperature | -20℃~60℃ |
| Storage temperature | -30℃~70℃ |
| Humidity | ≤95%(No condensation) |
| Altitude | <2000m |
Dimension
