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SGAS707 - Industrial Organic Chemical Sensor

General Description

The IDT SGAS707 is a solid-state chemiresistor sensor designed to detect volatile organic chemicals (VOCs) in air.

The sensor uses an integrated heater with highly sensitive polymer-MOx composite material designed for detection of VOCs.

Key Features

  • High sensitivity to a wide range of VOCs.
  • Non-specific: responds to many different organic vapors.
  • Typical response time < 1 minute to 90% full scale.
  • Environmental temperature range: 0°C to 40°C.
  • Environmental humidity range: 0% to 90% RH, noncondensing Typical.

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Datasheet Details

Part number SGAS707
Manufacturer IDT
File Size 647.59 KB
Description Industrial Organic Chemical Sensor
Datasheet download datasheet SGAS707 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Industrial Organic Chemical Sensor SGAS707 Datasheet Description The IDT SGAS707 is a solid-state chemiresistor sensor designed to detect volatile organic chemicals (VOCs) in air. The sensor uses an integrated heater with highly sensitive polymer-MOx composite material designed for detection of VOCs. The chemiresistor sensors in the IDT SGAS family are based on the principle that metal-oxide materials undergo surface interactions (physisorption and chemisorption) with gas molecules at elevated temperatures, resulting in a measurable change in electrical resistance. As metal-oxide materials are polycrystalline (i.e., composed of multiple grains with distinct grain boundaries), the adsorbed gases have significant electronic effects on the individual grains.