As the name implies, a temperature controller - often called a PID controller is an instrument used to control temperature. The temperature controller takes an input from a temperature sensor and has an output that is connected to a control element such as a heater or fan. To accurately control process temperature without extensive operator involvement, a temperature control system relies upon a controller, which accepts a temperature sensor such as a thermocouple or RTD as input. It compares the actual temperature to the desired control temperature, or setpoint, and provides an output to a control element.
- Supply Voltage : 230 VACS, 50Hz.
- Output Contact Rating : Output relay 7 Amps. At 230V AC
- Front Panel :
- 1. 4 digit, 7 segment LED display (Displays Temperature ‘t--P’, Fault ‘Lo-t’ , Fault ‘Hi-t’)
- 2. 3 Key keypad for programming. ( SET, INCREMENT , DECREMENT )
- 3. 2 Led indications for controller,
Fault indication by Red LED.
Relay ON indication by Green LED. - Sensing :
- 1. Temperature sensing with resolution of 0.1%
- Alarm/Protections :
- 1. High Temp protection set point user selectable.
- 2. Low Temp protection set point user selectable.
- 3. Hysteresis set point user selectable.
- 4. Temp Offset set point user selectable.
- 5. on delay set point user selectable.
- N/A
