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PROJECT DESCRIPTION

The main goal of this project is to automatically control a load with predetermined temperature limits through a temperature sensor arrangement.

The main objective of this project is to monitor the temperature of the load without human intervention through predetermined temperature limits using a thermistor. If the temperature increases beyond a certain limit, then a lamp is switched off to bring the temperature to normal value.

The proposed system uses a thermistor along with an operational amplifier for monitoring the input voltages. The thermistor is an analogue temperature sensor which is used to detect the temperature.

If the temperature exceeds the predefined limit, then the thermistor will give a signal to operational amplifier to activate the lamp using a relay to retain the temperature at that value.

This project in future can be enhanced by using a digital temperature sensor instead of an analog one. By doing so, you can increase the accuracy of the temperature control system.

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The main goal of this project is to automatically control a load with predetermined temperature limits through a temperature sensor arrangement.

The main objective of this project is to monitor the temperature of the load without human intervention through predetermined temperature limits using a thermistor. If the temperature increases beyond a certain limit, then a lamp is switched off to bring the temperature to normal value.

The proposed system uses a thermistor along with an operational amplifier for monitoring the input voltages. The thermistor is an analogue temperature sensor which is used to detect the temperature.

If the temperature exceeds the predefined limit, then the thermistor will give a signal to operational amplifier to activate the lamp using a relay to retain the temperature at that value.

This project in future can be enhanced by using a digital temperature sensor instead of an analog one. By doing so, you can increase the accuracy of the temperature control system.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
×
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
BLOCK DIAGRAM
Temperature Controlled Load by Thermistor Sensor
Hardware Requirements
  • THERMISTOR
  • COMPARATOR
  • TRANSISTOR
  • RELAY
  • LAMP
×
  • THERMISTOR
  • COMPARATOR
  • TRANSISTOR
  • RELAY
  • LAMP
Q & A
Q:  What is the concept of this project?
A:  The concept is to switch on the load at zero crossing point using opto coupler and thyristor. The signals can be observed on any Digital Storage Oscilloscope.
Q:  Can I replace lamp with any load?
A:  Yes, any electrical load up to 200W can be used.
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