RK52 is a “single loop” digital microprocessor-based controller, with ON/OFF, PID single action and double action with AUTO-TUNING function for PID control. The process value is visualized on 4 red display, the Set value is visualized on 4 green display while the outputs state is indicated by 4 led. The input is programmable and accepts temperature probes Thermocouples J,K,S,R ,T, and Thermoresistances Pt100 . If it is powered from Vac, to avoid breackdown the instrument must be galvanically separated from other components throwgh the use of a transformer.

Parameter Name	Parameter Value
Display	digital with LED display dual-display
Type	PID programmable 1-loop
Protection level	IP54
Other characteristics	auto-tuning
Maximum temperature (°C)	50 - 50