The Temperature Alarm Circuit Demonstrator consists of RTD Transducer sensing element, to detect the change in temperature in the range of 25°C to 80°C. Water in the bath, is heated by a heater. If temperature exceeds the preset temperature, the alarm is initiated, and the heating stops. A 31/2-digit display indicates the temperature of the heating bath.

Specifications:

• RTD Sensing Electrode. 1 No.
  
• 1 Lt. Boro-silicte Water Jar. 1 No
  
• 300 Watts Heater. 1 No.
  
• Thermometer. 1No.
  
• Relay Actuator. 1 No.
  
• 3 1/2 Digit Display. 1 No.
  
• The system has built-in power supply suitable for the above.