... control for heating/cooling over temperature,pressure,level,flowm,etc..Widely used in auto system in line of light industry, chemistry ... input, or 4-20mA/0-10V signal from standard pressure/level transmitter, (24V/30mA supply available for standard transmitter).4 ... Sensor, ,Pressure sensor ,load cell sensor, KNE KSC box, Rotary Encoder and computer integrated control system etc. They are widely ...