The MTR-EKC1 is a single phase two wire Din Rail energy meter with either a register or LCD display that ensures a high accuracy class (Class1).
There is a red LED which is used as indicating power consumption in the front panel of MTR-EKC1. When consumption happens, the LED will flash. The more quickly LED flashes, the more consumption there is. For this LED, the flash rate is indicated per kWh on the front panel
There is a red LED which is used as indicating current reverse in the front panel.
READING THE METER.
The MTR-EKC1 energy meter is equipped with a 5+1 register. Five integers are marked with black colour
and one decimal is marked with red. The MTR-EKC1 energy meter is equipped with 6+1 or 5+2 LCD display. Which is used as recording consumption and can’t be reset to zero. The number
system is based on units of 10. And unit is kWh.
The MTR-EKC1 DIN rail energy meter is equipped with a pulse output which is fully separated from the inside circuit. That generates pulses in proportion to the measured energy for accuracy testing. The pulse output is a polarity dependant, passive transistor output requiring an external voltage source for correct operation. For this external voltage source, the voltage (Ui) should is 5-27V DC, and the maximum input current (Imax) is 27mA DC. To connect the impulse output, connect 5-27V DC
to connector 6 (anode), and the signal wire (S) to connector 5 (cathode). The meter has an 1600 pulses / KWh output.