DC Circuits Measurement ADW350WD Wireless Metering Meter Multi Function Electronic Electricity Energy Meter
operation and maintenance supervision or power monitoring requirements for different regions and different loads.
Function | Function description |
Display mode | LED |
Energy metering | Active kWh (positive and negative),quadrant reactive power energy |
Electrical measurement | U、I、 P、Q、S、PF、F |
Harmonic function | THDv、Harmonic on 2nd-31st |
Pulse output | Active pulse output |
Three-phase unbalance degree | Voltage unbalance,current unbalance |
Temperature measurement | Twoway temperature (Alternate configuration:T) |
DI/DO | 3DO (Alternate configuration:K) |
External current transformer | External open type current transformer (Alternate configuration:W) |
Electrical parameter | Undervoltage, undercurrent, overcurrent, underload, etc |
Communication | Infrared communication |
RS485 (Alternate configuration:C) | |
NB-IOT (Alternate configuration:NB) | |
4G (Alternate configuration:4G) |
Voltage input | EnerRated voltage | AC:3×57.7/100V ,3×220/380V ,3×380/660V, 3×100V, 3×380V ,3×660V;DC: 48V | |
Reference frequency | AC:50Hz | ||
Consumption | <0.5VA(Each phase) | ||
Input current | AC:3×20(100)A;DC:50A ,100A | ||
Consumption | <1VA(Each phase) | ||
Power Supply | AC:85~265V;DC:48V±20% | ||
Power consumption | <5W | ||
Measurement performance | Electrical parameter | Class 0.5 | |
Active energy accuracy | Class 1 | ||
Temperature Range | -40C~100C | ||
Temperature accuracy | ±2C | ||
DO | Contact Rating | 5A,AC250V/DC30V | |
Width of pulse | 80±20ms | ||
Pulse constant | AC:400imp/kWh DC :1600imp/kWh | ||
Communication | Wireless | 2G;NB;4G | |
Infrared communication | The constant baud rate is 1200 | ||
Interface | RS485(A、B) | ||
Connection mode | Shielded twisted pair conductors | ||
Protocol | MODBUS-RTU | ||
Operating temperature | -20C~55C | ||
Storage temperature | -40C~70C | ||
Humidity | ≤95% (No condensation) | ||
Altitude | <2000m | ||
























We are based in Shanghai, China, start from 2017,sell to . There are total about 501-1000 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Energy Meter,Power Transducer,Ammeter,Voltmeter,Temperature Humidity Controller,Ammeter and Voltmeter,Current Transformer,Temperature Monitoring Device,Power Sensor,Multifunction Meter
4. why should you buy from us not from other suppliers?
Acrel E-Business Co., Ltd is one of the few leading companies in China who provides various systemic solutions of power monitoring,power controland eletrical safety for smart grid users.we have been focused on the sales of intelligent electric meters.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,MoneyGram,PayPal,Western Union,Cash;
Language Spoken:English,Chinese

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