The MTR-3 is intended for measuring and monitoring single-phase or three-phase electrical power network. The MTR-3 measures RMS value by means of fast sampling of voltage and current signals, which makes the instrument suitable for acquisition of transient events. A built-in microcontroller calculates measurements (voltage, current, frequency, energy, power, power factor, THD phase angles, etc.) from the measured signals. MTR-3 supports standard serial communication RS485 with speed up to 115,200 baud, which is perfect for simple applications and serial bus interfacing. The MTR-3 multi-function transducer is completely programmable by M-Set utility software. Primary-secondary ratio (U, I), energy counter, input and output values are all programmed by setting software on the USB or the RS485 communication. It is possible to choose between several standard output value ranges (100…0…100 %): -10…0…10 V, -1…0…1 V, -20…0…20 mA, 10…0…10 mA, 5…0…5 mA, 1…0…1 mA,. Features • Measurements of instantaneous values of more than 50 quantities (V, A, kW, kVA, kVAr, kWh, kVArh, PF, Hz, MD thermal, THD, etc) • Power accuracy class 0.5 (0.3) • Serial communication, RS485 up to 115,200 bit/s • Modbus communication protocol • Up to four analogue outputs, and two fast analogue outputs • Single wide auxiliary power supply range 24-300 V DC, 40-276 V AC • Automatic range of nominal current and voltage (max. 12.5 A and 600 VL-N) • Housing for DIN rail mounting • User-friendly configuration software Borna Niroo Karan (Bornika) is the exclusive agent of DEIF in the fields of consultation , sales and distribution of power industry products including Multi-transducer products .
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