ZC25C-1 Catalytic Combustion Gas Sensor

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Catalytic Combustion Gas Sensor

ZC25C-1 Catalytic Combustion Gas Sensor

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Datasheet

Application:

Can be used to detect the concentration of combustible gases such as natural gas, liquefied gas, coal gas, and alkanes at industrial sites. It can also be used in combustible gas leak alarms, etc

Product characteristics:

The bridge output voltage is linear
Has a fast response speed, good repeatability and selectivity
The components work stably and reliably
Have good resistance to hydrogen sulfide

1. Description

The ZC25C-1 catalytic combustion gas sensor works according to the principle of catalytic combustion effect. It is composed of a detection element and a compensation element paired to form an arm of the bridge. When encountering combustible gas, the resistance of the detection element increases, and the output voltage of the bridge changes. The voltage variable increases in direct proportion to the increase of gas concentration. The compensation element plays a reference and temperature and humidity compensation role.

2. Technical specifications

Product model	ZC25C-1
Product type	Catalytic Combustion Gas Sensor
Standard package	Plastic packaging
Working voltage(V)	2.5±0.1
Working current(mA)	150±10
Sensitivity(mV)	1% Methane: 20-50 1% Propane: 30-70
Linearity	≤5%
Measuring range(%LEL)	0-100
Response time(90%)	≤10S
Recovery time(90%)	≤30S