Product Details:
| Control Type | PID + On/Off |
| Input Type | RTD |
| Output Type | SSR Drive |
| Size | 48×96 mm |
| Supply Voltage | 100–240 VAC |
| Brand | Selec |
| Control Outputs | 2 Outputs |
| Communication | RS485 |
A PID Temperature Controller is a device used to automatically control temperature by adjusting heating or cooling output. PID stands for Proportional, Integral, and Derivative—three control actions that work together to maintain a set temperature accurately.
Proportional (P): Responds to current error (difference between setpoint and actual temperature).
Integral (I): Eliminates steady-state error over time.
Derivative (D): Predicts future error and reduces overshoot.
PID controllers are widely used in ovens, furnaces, HVAC systems, plastic molding machines, and industrial heating processes for precise and stable temperature control.