1 pcs in 1 polybag.1pcs in a white box. for 0.5S rogowski smart electric energy meter
energy meter For rogowski coil and Current transformer both!!!
0.5S rogowski smart electric energy meter
ME631Three-phase energy meter
Operation Manual V1.2
Three Phase Intelligent energy meter
ME631 three-phase energy meter has many functions, for example three current, voltage,power,harmonic meter, etc. Adopting AC sampling technology, can measure three-phase current, voltage, power and harmonics of electrical meters directly.It not only can be used for local display, also can be connected with the industrial control equipment.
>Power monitoring: On the system of internal lineand load for real-timeremote monitoring
>Energy management: Satisfy the customers for electricity metering and cost allocation of special needs.
>Both sides are equipped with two removable installation card, without using any external tools that can be flexible operation, convenient installation and modification of the scene.
>Instrument thickness is only 100mm, save the space in the cabinet.
>When the phase voltage is below 431V, it can be connecteddirectly without extra voltage transformer etc.
Remote information and control
>The instrumentwith four digital inputs by itself. And control changes of interface parameters.
>Relayoutputs, the coil can be connecteddirectly to the circuit breaker, to realize the remote control function. (If you need to relayfunction, please explain the demand to the manufacturers).
>Power precision grade 0.5, consistent with the IEC 62053-22 that international electric metering accuracy requirements.
>The instruments meet the standard full performance of the IEC61557-12(IEC 61557-11 PMD/S/K70/0.5).
Power quality analysis
>The total harmonic distortion rate of measurement system HD, can analysis the pollution situation effectively.
The ordering and selection of products
Low electrical system
Phase current and neutral current
Line voltage and phase voltage
Electic energy metering
Quality of electic energy measurment
THD (Total harmonic distortion)
Phase current /phase voltage
One electic relay output
Modbus RTU protocol
ModBus communication protocol is in the appendix
2.0 inch TFT screen display
Three-phase four -wire
3 phase power
Line voltage 220~690V AC
Phase voltage 200~440V AC
45 ~ 65 Hz
Data refresh rate
<0.5 s (50/60Hz)
Colorful TFT LCD
Ordinary password is 1000,senior one need to apply