Digital thermal regulator RD72

with LED displayPIDprogrammable

Digital electronic thermoregulator “single loop” with a keyboard to set the various parameters. The wide digits display makes the instrument visible from a large distance. On the instrument is possible to set : 2 set-points, ON/OFF, Neutral Zone ON/OFF, PID single action, PID dual action (direct and reverse) control and with AUTOTUNING function (FAST or Oscillating (OSC) type).The instrument is equipped with a 3 LED programmable shift indexes and it have got 2 relay outputs. Depending on the model required the input accept: • C: Thermocouples temperature probes (J,K,S ) mV signals (0..50/60 mV, 12..60 mV), Thermoresistances PT100. • E: Thermocouples temperature probes (J,K,S), Mv signals (0..50/60 mV, 12..60 mV), Thermistors PTC (990 Ω @ 25°C )+ NTC (10K Ω @ 25°C ). If the instrument is powered from Vac line, to avoid breakdown it must be galvanically separated from other componentsthrought the use of a transformer.