SATEC EM133 sub-meter

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SATEC’s EM133 Time of Use (TOU) Energy compact design provides the opportunity for sub-metering for new buildings or retrofitting for existing buildings/facilities. The SATEC EM133 provides Class 0.5s revenue accuracy, complete with data logging for data profiling including event logs. Log profiles on board the EM133 provide for date/time stamping provided by the internal real-time clock (RTC).

Security of data is provided with the onboard non-volatile memory in the event of a communication loss to the BMS/EMS Software solution. The SATEC EM133 can serve any application from residential energy metering, through industrial energy and harmonic analysis through utility comprehensive substation automation.

It provides multifunctional 3-phase power metering, or can be set up as three single-phase meters for revenue metering and basic power quality information. SATEC’s EM133 provides flexibility in network configuration with measurement from 1 or 5 A current transformer secondaries or direct current input 0-100 A. Other current input options are available via SATEC High Accuracy Current Sensors (HACS) providing measurements down to 0.1% of the current range.

The EM133 provides 16 set points and four counters that operate the two DI/1DO as standard or the expanded I/O Module. Ethernet communications can also be added.