Energy Meter & Power Meter

Wireless Energy Meter 4G WiFi Lora

ADW300 wireless meter is mainly used to measure three-phase active power in the low-voltage network. It has the functions of RS485 communication and 470MHZ wireless communication. It is convenient for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution box to realize the measurement, statistics, and analysis of individual electric energy in different regions and loads. Product Parameters Input voltage Nominal voltage 3*220/380V,3*380V,3*57.7/100V3*100V Frequency 50Hz-60Hz Consumption <0.5VA(B phase,C phase) Input current Maximum current 6A Starting current 0.002A Consumption <2VA Accuracy Class 0.5S Temperature accuracy ±2ºC Pulse Width 80±20ms Constant 6400imp/kWh Temperature Operating -25ºC~55ºC Storing -40ºC~70ºC Humidity ≤95%(No condensation) Altitude <2000m Function Multiple Communication Methods 4G LTE NB-IoT WiFi (2.4GHz&5GHz) LoRa LoRaWAN RS485 (MODBUS-RTU) Free Trial of IoT Energy Management System Diverse Electricity Parameters Measurement kWh (positive and negative) kVarh (positive and negative) U, I, P, Q, S, PF, Hz Harmonic (THDv, 2-31st) 3-phase current&voltage imbalance DO/DI Switch Function 2 DO Digital Output 4 DI Digital Input Residual Current Measurement Function 1-channel Residual Current Paired with Residual Current CTs Temperature Monitoring Function Thermistor: NTC Monitoring: 4-channel Cable Temperature (for A,B,C,N) Range: -40ºC~+99ºC Accuracy: ±2ºC Local Configuration Keypads HMI for Setting (CT/PT ratio, Wiring and etc) Setting through Adjustment Software Function Description LCD display 8 digits Measurement of energy kWh (positive and negative) kvarh (positive and negative) A, B, C phase positive kWh Electrical parameters U,I,PQ,S,PF,Hz Harmonic 2-31st voltage and current harmonic Key programming 4 keys to communication and set parameters Temperature measurement A, B, C, N four-way temperature measurement(optional T) Dl/DO 4DI/2DO(Selection of K) Residual current 1-channel Communication Infrared RS485(Modbus-RTU)(Optional: C) 47OMHz Wireless Transmission (Optional: LR) GPRS Communication(Optional: 2G) NB-loT Communication(Optional: NB) Cloud Platform just feel free to contact me to open an experienced account for you Dimension Wiring 3-phase 4-wire CT operated 3-phase 3-wire CT operated Company Profile Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products. The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.

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