Temperature Controllers, Digital Flameproof Type - Fpc-1

? Ppi offers digital one setpoint (fpc-1) and two setpoint (fpc-2)temperature controllers in weatherproof/flameproof enclosures. The enclosures are cmrs certified for use in hazardous areas for gas group i, iia and iib confirming to is 2148. They accept inputs from all standard thermocouples as well as rtd pt-100 sensors. The measured temperature is displayed on 31 digit, 0.5" 2 height, seven segment bright red led display. The desired temperature can be set by using front panel pushbutton switch and potentiometric knobs without opening the enclosure. The cold junction compensation for thermocouple input and lead resistance compensation for pt-100 sensor input are in-built. The controllers also incorporate failsafe features for open/break sensor with display indication. The output relay changeover contacts are rated at 6 a/240 v ac (resistive load