Amphenol SGX Sensortech VQ23 Combustible Gas Detector Elements are improved poison-resistant sensors consisting of two matched elements that are used for the detection of combustible gases, particularly methane in air mixtures with concentrations from 0.1% upwards. The VQ23 components have no interference from water vapor or carbon dioxide. Using the recommended bridge circuit and the suggested mounting arrangement, the minimum sensitivity is 10mV/% methane. The VQ23 has been designed for use in atmospheres where traces of silicone and other poisoning agents may be present.
Detection of combustible gases, specifically Methane in air mixtures with concentrations from 0.1% upwards
No interference from water vapor or carbon dioxide
Designed for use in atmospheres where traces of silicone and other poisoning agents may be present
1.1W maximum bridge power consumption
2.4V to 2.6V bridge supply range
335mA typical average sensor current
2s response time
Amphenol SGX Sensortech VQ Pellistor-Gassensoren
Stromsparendes Pellistor-Paar von hoher Qualität, das für die Erkennung von brennbaren Gasen ausgelegt ist.