
- Acrel Electric Co., Ltd
-
Shanghai, China
- Main products: Hall Sensor, Split Core Current Transformer, AC Energy Meter, DC Energy Meter, IoT Wireless Power Meter, PV/Solar Inverter Energy Meter, Data Center Power Meter, Wireless Temperature Monitoring System and Sensors, Medical IT Products, City Utility Tunnel Moter Protector, Electrical Insulation Safety Products, Energy Quality Improvement
Home > Products > AC power/energy meter > customized wifi electricity energy meter ADW300BXYT with MQTT protocal 3 phase digital watt meter
customized wifi electricity energy meter ADW300BXYT with MQTT protocal 3 phase digital watt meter
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1 (Min.Order)
- T/T Credit Card
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Product Description
Products Description
● Monitoring: 4-channel Cable Temperature (for A,B,C,N)
● Range: -40℃~+99℃
● Accuracy: ±2℃
● kWh (positive and negative)
● kVarh (positive and negative)
● U, I, P, Q, S, PF, Hz
● Harmonic (THDv, 2-31st)
● 3-phase current&voltage imbalance
● Parameter Display
● Programming Interface
Function & Parameter
Function Overview
Function | Description | ||||||
Measurement of Energy | kWh (positive and negative) | ||||||
kvarh (positive and negative) | |||||||
A,B,C 3-phase positive kWh | |||||||
Electric Parameters | U, I, P, Q, S, PF, Hz | ||||||
Harmonic | THDv, Harmonic on 2nd-31st | ||||||
Pulse output | Active pulse output | ||||||
3-Phase Imbalance | Voltage imbalance,current imbalance | ||||||
Display | LCD display with 8 digits | ||||||
Communication | GRPS(4G,2G), LoRA, NB-IoT, RS485(MODBUS-RTU) | ||||||
Swtich | 4 DI & 2 DO | ||||||
Residual Current | 1 way residual current measurement | ||||||
Temperature | A,B,C,N. 4 ways temperature measurement |
Technical Parameters
Parameter | Description&Value | ||||||
Input Voltage | Nominal Voltage | For High Voltage: 3×57.7/100V (3 phase 4 wires) (Paired with PT) 3×100V (3 phase 3 wires) ------------------------------------------------------------------------------------ For Low Voltage: 3×220/380V (3 phase 4 wires) (Direct Connect) 3×380/660V (3 phase 4 wires) 3×380V (3 phase 3 wires) 3×660V (3 phase 3 wires) | |||||
Frequency | 50Hz~60Hz | ||||||
Comsumption | <0.5 VA (Each phase) | ||||||
Input Current | 3×1(6)A ;3×1(6)A(ADW300W), 3×20(100)A(ADW300W) | ||||||
Swtich | 1‰ Ib (Class 0.5S),4‰ Ib (Class 1) | ||||||
Residual Current | <1VA (Each phase) | ||||||
Auxiliary Power | Power Supply | AC 85~265V | |||||
Power consumption | <2W | ||||||
Measurement Performance | Standard | IEC 62053-22:2003,IEC 62053-21:2003 | |||||
Active Power Accuracy | Class 0.5S(ADW300) Class 1(ADW300W) | ||||||
Temperature Measuring Accuracy | ±2℃ | ||||||
Pulse | Width of pulse | 80±20ms | |||||
Pulse constant | 6400imp/kWh , 400imp/kWh | ||||||
Communication | Wireless Communication | 4G (built in world-wide 4G module for global server frequency bands) LoRa (frequency 470MHz) NB-IoT, RS485 (standard MODBUS-RTU) | |||||
Infrared Communication | Constant baud rate 1200 | ||||||
Interface | RS485(A+、B-) | ||||||
Connection Mode | Shielded twisted pair conductors | ||||||
Protocol | MODBUS-RTU | ||||||
Environment | Operating Temperature | -20℃~55℃ | |||||
Storage Temperature | -40℃~70℃ | ||||||
Humidity | ≤95% (No condensation) | ||||||
Altitude |
Dimension & Installation
Dimension Overview
Wiring Illustration
3 Phase 3 Wires
3 Phase 4 Wires
Installation Instruction
①Take off the snap-on behind meter
② Install meter on standard 35mm DIN-Rail
Work-site Installation
Contact
Company Profile
Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
Payment & Delivery
1.Payment: T/T 100% in advance, credit card, western union, in cash and etc. T/T 30% as deposit and the balance before shipment or against copy of B/L is acceptable with enough MOQ.
2.Delivery Arriving Time: in 3-7 working days after payment received.
3.Ways of Delivery: By sea, air, train or international courier like Fedex, TNT, DHL and UPS.
FAQ
Contact Us
- Acrel Electric Co., Ltd
- Contact nameShelly Zhang Chat Now
- Phone86-21-18702111813
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