Electric energy efficiency monitoring terminal (4 channels)
1.DIN rail, small size （72*95*60mm）
2.Adopt open type transformer ,which can be installed without power outage
3.It has all the measurement functions of the 4-channels three-phase multi-function energy meter, saving cost and space
4. Wireless communication, simple networking and stable operation
5. 4-channel ABC three-phase total 12-phase loop power monitoring function
6.Real-time monitoring of equipment power consumption.
7.Support remote software upgrade.
1.Measure 4channels of active power, reactive power, combined active energy, four-quadrant reactive energy, etc .;
2. Measure 4 channels of current, voltage, active power, reactive power, apparent power, power factor, etc
3. There are two sets of tariff , which can be automatically converted at the customized time, and each set supports 4 tariff and 8 periods
4. Abnormal events of the power grid can be recorded and reported actively
5. Communication function: Standard one RS485 communication interface, optional Lora, GPRS, NB-Iot, 4G
|Accuracy level||Active level 1,Reactive level 2|
|Power consumption||Voltage line: <=1W, 3VA; current line: <1VA|
|Measurement||Power+/-1%,effective value+/-0.5%,Clock accuracy 0.5second/day|
——Wire Connection Modes——
Installation and wiring:
A, B, and C open-ended sensors are respectively clamped with A-phase, B-phase, and C-phase cables. At the same time, the three-phase voltages of A, B, and C are taken from the three-phase cable terminal, and the other 3 channels are the same as above, Then installation can be completed.