Flammable Gas Sensor - Methane, Propane, Hydrogen, LPG

The SGAS711 is a solid-state chemiresistor sensor designed to detect flammable gases in air. The SGAS711 sensor uses an integrated heater with highly sensitive MOx material tailored for detection of flammable gases. The device is ideal to be used as a methane gas sensor, propane gas sensor, hydrogen gas sensor, liquefied petroleum gas sensor (LPG sensor), and more.

Features

  • High sensitivity to a wide range of flammable gases, ideal as:
    • Methane gas sensor
    • Propane gas sensor
    • Hydrogen gas sensor
    • Liquefied petroleum gas sensor (LPG sensor)
  • Non-specific response, calibration factors available upon request
  • Typical response time <1 minute to 90% full scale
  • Environmental temperature range of -20°C to 50°C
  • Minimal response to environmental humidity over the range of 0% to 95%, non-condensing
  • Rugged, reliable sensor based on IDT’s exclusive technology
 

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
SGAS711 Active TO4 TO 4 C Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
SGAS711 Datasheet Datasheet PDF 760 KB Oct 24, 2017
Application Notes & White Papers
AN-992 - Digital Interface for SGAS7xx Sensors Application Note PDF 305 KB Nov 29, 2017
AN-988 Resistance Measuring Circuits for SGAS Sensors Application Note PDF 459 KB Oct 26, 2017
AN-989 Analog Front-End Reference Design for SGAS Sensors Application Note PDF 326 KB Oct 19, 2017
Other
Sensing Technologies and Sensor Solutions Overview 简体中文 Overview PDF 2.11 MB Jun 21, 2018
SGAS701, SGAS707 and SGAS711 Gas Sensors Overview 日本語 Overview PDF 235 KB Jun 12, 2018

Evaluation Boards

Part Number Title Sort ascending
SMOD711 Flammable Gas Leak Sensor Evaluation Kit