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TGS3870  Methane and Carbon Monoxide Detector

TGS3870 Methane and Carbon Monoxide Detector

Features * Miniature size and low power consumption* High sensitivity and selectivity to both methane and carbon monoxide (CO)* Low sensitivity to alcohol vapor* Long life and low cost Application examples * Combination methane and carbon monoxide detectors Specifications Target gases Methane, Carbon Monoxide Typical detection range Methane – 500-12500… more info
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Description

Features

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

Application examples

* Combination methane and carbon monoxide detectors

Specifications

Target gases Methane, Carbon Monoxide
Typical detection range Methane – 500-12500 ppm
Carbon monoxide – 50-1000ppm
Sensing principle MOS type

Driving voltages Heater Voltage:VHH = 0.9V(5sec.)
VHL = 0.2V(15sec.)
Circuit Voltage:5.0V DC pulse
Power consumption 120mW VHH = 0.9V DC
11mW VHL = 0.2V DC
38mW average
Dimensions φ9.2×13.0mm
Weight Approx. 1.1g
Files & Datasheets