The UEM4L-A R is high-performance multi-circuit energy meter designed for monitoring multiple loads in bothindustrial and commercial environments. Housed in a compact 4-DIN module format, this device offers advanced functionality byenabling the simultaneous measurement of four independent three-phase loads, effectively replacing multiple traditionalmeters with a single, integrated solution.The device comes with MID certification, making it suitable for billing purposes.The active energy is compliant to EN 50470-3 class B (MID), the reactive energy is compliant to IEC/EN 62053-23 class 2. The meters are specifically designed to operate in conjunction with the EMCT series of three-phase current transformer blocks.This configuration allows accurate current measurement across four available ranges: 160 A, 250 A, 630 A, 1000 A.
Besides the energy, the meter can measure the main electrical parameters and makes them available also on the built-in COM port.The COM port allows to manage the connected meter by a remote station. Data is transmitted on a RS485 line. Metrological LED on front panel and sealable terminal covers. The analysis of the MTBF values, the accurate selection of componentsand the reduction of the internal working temperatures together with strict production and control standards guarantee a productwith an excellent quality and a long lasting reliability.
The system uses a dedicated RJ12 signal cable to establish a direct connection between the energy meter and the three-phasecurrent transformer blocks.