Selec TC303 Temperature Controller

Selec TC303 Temperature Controller is an auto-tuning PID controller with the selectable thermocouple, RTD up to two outputs. Selec TC303 controller can be configured as on/off or PID control and alarm outputs.

Application: Jacketed pans, Tracer lines, Tanks, Acid baths, Hot water storage calorifiers, Heater batteries, Unit heaters.

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Country : India

Product Description

Selec TC303 Temperature Controller is a powerful digital meter for temperature control with provision for connecting with a thermocouple or RTD sensor to receive a temperature signal, then transmits the data output to standard analog signal 4-20mA/0-5V. The Digital Temperature Controller also can directly display the current temperature.

Features of Selec Temperature Controller:

  • TC303 has high Performance.
  • Single Display, 3 Digit, 7 Segment LED
  • LED Status indicator: Relay ON
  • 3 Front panel control buttons
  • TC/RTD Inputs
  • PID, ON/OFF Control
  • Single Setpoint
  • Control Output: Relay or SSR Drive

Models Available:

  • Selec TC303 A Temperature Controller
  • Selec TC303 AX Temperature Controller
  • Selec TC513 AX Temperature Controller
  • Selec TC203 AX Temperature Controller

Additional Information

Weight 1 kg
Model No , , ,
Measuring Parameters Temperature
J type Thermocouple
T type Thermocouple
K type Thermocouple
R type Thermocouple
S type Thermocouple
Pt100 -150 to 850 C
Accuracy For J, K & T inputs: 0.25% of F.S. ±1 o For R & S inputs: 0.5% of F.S. ±2 (20 min of warm up time for TC input) o For RTD inputs: 0.1% of F.S. ±1 (F.S. = Full Scale)
Operating Temperature
Storage Temperature
Sampling Time
Engineering Units


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