LAWSON Online EMS Project mainly use 4G energy meter ADW300 to monitor the energy consumption of each store, download energy consumption data report and regional energy consumption report. The project uses Acrel IoT platform which supports configuration-free access, and can be quickly transformed and deployed.
1. LCD display, can be set by keys
2. Positive and negative active and reactive power meter, four-quadrant reactive power measurement, 2 sets of time, 4 time zones, 14 daily periods, 4 kinds of complex rate power;
3. Historical power recording of last 12 month (including power of each rate);
4. Three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency measurement;
5. Maximum value and occurrence time of last three months (including the maximum and minimum value of three-phase voltage, current, power and combined phase power);
6. Harmonic measurement, voltage, current total harmonic and 2-31 sub-harmonic measurement;
7. Voltage, current phase Angle, three-phase voltage, current unbalance degree measurement, support 4 kinds of demand and occurrence time statistics;
8. Over voltage, under voltage, over current, lack of phase, overload, high temperature, imbalance degree, harmonic high alarm function, and can be configured with the corresponding DO output;
9. Power failure reporting;
10. RS485 communication, 4G, NB, WIFI, LoRa, LoRaWAN, Ethernet and other wireless communication modes, also can support MQTT protocol, HTTP protocol, TCPIP transparent transmission and other network protocol access.
Flied Installation
Related Articles about Acrel
Popular Acrel Energy Meter Products Recommended