Selectron process controls manufactures `pid500`, pid temperature controller. The company supplies these pid temperature controllers with accessories like universal input housed in a snap fitting, 48 mm x 48 mm x 100 mm front loaded compact housing with nema 4x/ip66 protection. The controllers are available with a 4-digit dual display that displays temperature and set points simultaneously and a programmable display that provides the parameters according to the customer requirements. This pid 500 temperature controller accepts signals from more than 12 thermocouple inputs, rtd and signal inputs such as current, voltage & millivolt and supplies 85-270 vac/dc voltage. These ppid temperature controllers come with salient features like pid control mode operation for heating and cooling, on demand auto-tune features, can be programmed to operate in on/off control mode with adjustable hysteresis, parameter and set point locking key for protection from unauthorised operator.
