ADW300 wireless energy meters have multiple built-in communication modules (4G,WiFi,LoRa,NB-IoT) designed for different situation when paired with IoT energy management system or other demand for remote connection. Meanwhile, ADW300 can provide various extra function module and various electrical parameters measurement to meet different requests from the customers. Also, as the prove for quality, ADW300 is strictly compliant of the standard of IEC 62052-11; IEC62053-22; LVD.
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Multiple Communication Methods
4G LTE
NB-IoT
WiFi (2.4GHz&5GHz)
LoRa
LoRaWAN
RS485 (MODBUS-RTU)
Paired with IoT Energy Monitoring System |
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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 |
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DO/DI Switch Function
2 DO Digital Output
4 DI Digital Input |
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Local Configuration
Keypads HMI for Setting (CT/PT ratio, Wiring and etc)
Setting through Adjustment Software |
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ADW300 Wireless Metering Meter
ADW300 Wireless Metering Meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many
communications functions like RS485 communication, WIFI, NB, 4G, adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
The digital output is realized by relay for remote control and alarm output. The digital input is realized by digital signal input. The meter has a built-in +12V working power supply so that it does not require external power supply. The meter collects the external break-make information with digital input module and displays it locally. The digital input not only collects and displays the local break-time information but also provides the remote transmission, i.e. remote communication, with RS485.
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