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TGS2442, TGS2600, TGS2610

Table of contents:
Info of TGS2442
Info of TGS2600
Info of TGS2610

TGS2442, TGS2600, TGS2610 Selling Leads, Datasheet

MFG:FIGARO Package Cooled:Sensor D/C:06+

TGS2442, TGS2600, TGS2610 Datasheet download

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Part Number: TGS2442

MFG: FIGARO

Package Cooled: Sensor

D/C: 06+

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TGS2442 General Description

TGS 2442 utilizes a multilayer sensor structure. A glass layer for thermal insulation is printed between a ruthenium oxide (RuO2) heater and an alumina substrate. A pair of Au electrodes for the heater are formed on a thermal insulator. The gas sensing layer, which is formed of tin dioxide (SnO2), is printed on an electrical insulation laye which covers the heater. A pair of Au electrodes for measuring sensor resistance are form edon the electrical insulator. Activated charcoal is filled between the internal cover and the outer cover for the purpose of reducing the influence of noise gases.

TGS 2442 displays good selectivity to carbon monoxide, making it ideal for CO monitors. In the presence of CO, the sensor's conductivity increases depending on the gas concentration in the air. A simple pulsed electrical circuit operating on a one second circuit voltage cycle can convert the change in conductivity to an output signal which corresponds to gas concentration.

TGS2442 Features

* Low power consumption
* High sensitivity/selectivity to carbon monoxide (CO)
* Miniature size
* Low sensitivity to alcohol vapor
* Long life and low cost
* Low humidity dependency

TGS2442 Typical Application

* CO detectors
* Air quality controllers
* Indoor parking lot ventilation

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