Selec PID 518 temperature controller is a device widely recognized as an on/off controller, are sophisticated, 4-digit auto-tuning controls with up to 3 outputs equipped for temperature control or process control across a wide range of industrial applications. The controllers can be powered by a set of PT100 (RTD) thermocouples or 2/3 wire input sensors, or by a process signal of millivolt, 0-5Vdc, 0-10Vdc, or 0/4-20mA. There are models with relay, SSR, or analogue outputs that can be set up as one on/off or PID control, up to two on/off or PID controls, and one alarm output.

Applications: Temperature & process indication, Plastics moulding/extrusion temperature monitoring, Heat treatment – furnace temperature monitoring, Chillers, Water heating boilers, Oven Control, Pressure/ Level/ Flow Monitoring.