ADDRESS:2F Innovation Factory, FeiyueRoad, high-tech Development Zone, Jinan, PR China 


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Three Phase Panel Energy Meter

Three phase panel energy meter ma3ui5c

Measuring three phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, active power, reactive power, apparent power, power factor, frequency, four-quadrant electric energy, active energy, reactive energy, bidirectional active energy, bidirectional reactive energy, Voltage unbalance, current unbalance

Analysis of current/voltage harmonic (2-31times)  

Multi tariff, available for querying past 12 months' energy 

Off-limit alarm and alarm event record 

SOE records accurate to milliseconds

Real time clock

Communication: Modbus-RTU via RS485; LoRa (Optional)

Digital input & output: 4 DI; 2-4 DO

Voltage qualified rate

Maximum statistics

Demand analysis

Programmable data records (8M)

1* programmable energy pulse output

Fault judgement & analysis

Accuracy: active energy accuracy: 0.5S, Voltage & Current accuracy: 0.2%

Power supply: AC: 85-265V; DC: 85-300V

CT/PT connection

Display: 4 Figures; LCD screen

Panel installation

Dimension: 96mm × 96mm






For sub-metering applications, ranging from power distribution, small motor control to lighting load circuit. It measures individual current & voltage, KW, kwh, kvarh, PF and kVAR values. The measurement data can be viewed directly from local display, and also can be transmitted through a RS-485 using the Modbus protocol.

Solid Core Current Transformer

Split Core Current Transformer

Current Transformers

Get a special offer when you add optional split core or flexible CT form factors to your purchase

The LoRa Data Transmission Terminal is universal communication interactive equipment, which is designed and manufactured based on LoRa RF chip. It integrates two interfaces of industrial standard RS485 and supports a variety of protocols to realize data transmission between wired and wireless devices. It can be widely applied in the IOT, centralized metering and industrial control etc..

The Energy Management System acquires real-time energy consumption data from the acquisition terminal then calculates and stores the data from all sorts (i.e. water, electricity, gas, heating), subareas, sub items and sub time with mathematical method of summarizing and splitting etc. Then checking system, which accurately and quantitatively measures unit energy consumption, can be provided by monitoring and diagnosing the data. Thus energy saving management can be realized.

Energy management software

We will install, wire and test your power and energy meter for you.





LoRa Data Transmission Terminal

We will install, wire and test your power and energy meter for you.