Progressive Agriculture
  • Year: 2013
  • Volume: 13
  • Issue: 2

How to control temperature of gas sensor

  • Author:
  • Seema Malik1,, Sunil Kumar1, Mohmmad Shamim2
  • Total Page Count: 6
  • Page Number: 117 to 122

1Banasthali University Banasthali, Jaipur, Rajasthan

2Project Directorate for farming Research Sysytem, Modipuram, Meerut (U.P)

*Email: malik.seema62@gmail.com

Online published on 10 February, 2014.

Abstract

This paper presents a proposed method for temperature Control of a microhotplate based gas sensor. The on-chip microhotplate provide very high temperatures(between 200°C and 400°C), which are necessary for the normal operation of metal oxide sensing layers Temperature of gas sensor is controlled by stabilizing the current of sensor.

Keywords

Gas sensor layers, temperature Control, noise of gas sensor