Acrel AEW100 wireless energy meter is mainly used to measure three-phase active energy of low-voltage network. It has the functions of RS485 communication and 470MHz wireless communication.
It can be flexibly installed in the distribution box to realize the measurement, statistics and analysis of sub-item electric energy of different regions and different loads.
Small volume
Cloud management
Intelligent communication
Green environmental protection
Technical parameter | AEW100 | |
Voltage | Rated voltage | 3×220/380V, 3×380V, 3×57.7/100V, 3×100V |
Reference frequency | 50Hz | |
Consumption | <2VA(Each phase) | |
Current | 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 | 4‰Ib(1 Class) | |
Consumption | <2VA | |
Measurement performance | Standard | GB/T17215.321-2008 |
Active energy accuracy | 1 Class | |
Temperature accuracy | ±2℃ | |
Pulse | Width of pulse | 80ms±20ms |
Pulse constant | 6400imp/kWh, 400imp/kWh, 200imp/kWh, 100imp/kWh, 60imp/kWh Transmission on | |
Communication | Wireless | 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 | |
Temperature range | Operating temperature | -20℃~55℃ |
Storage temperature | -40℃~70℃ | |
Humidity | ≤95%(No condensation) | |
Altitude | <2000m |
Function | Function description |
Energy metering | Active kWh (positive and negative) |
Electrical measurement | U, I, P, Q, S, PF, F |
Pulse output | Active pulse output |
LED display | (L1, L2, L3)powered display, pulse, communication, wireless status |
Communication | Wireless transmission on 470MHz |
Infrared communication | |
Communication interface: RS485 |
AEW100 wireless energy meter has three split core cts, L1, L2, and L3 split core current sensors are connected to phase A, PHASE B and phase C cables through puncture respectively. The PHASE A sensor takes power from puncture cables and N wire terminals to supply power to the metering module. Meanwhile, the phase A, B and C sensors transmit voltage and current signals to the metering module through signal connection cables. The metering module transmits the test data to the background terminal in wireless or RS485 mode.
Small volume, high precision
Cloud management, intelligent communication
Green environmental protection
Measurement of various elecitric parameters
Operation and maintenance management of power distribution room
Unified management of distributed building energy consumption and operation and maintenance information
Environmental protection power projects with large coverage area and many collection points
Electrical energy transformation projects of various factories
Any IoT energy management system problem pls contact us, our experts will reply you within 24 hours.
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No.5 Dongmeng Road, Nanzha Street, Jiangyin City, Jiangsu Province, China.