Catalytic Combustion Gas Sensor
Catalytic Combustion Gas Sensor
Catalytic Combustion Gas Sensor

Catalytic Combustion Gas Sensor

SME-005

Good linearity
Fast response and recovery time
Good stability and repeatability
$2.21
Quantity :
5039
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1
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Catalytic Combustion Gas Sensor
Catalytic Combustion Gas Sensor
Catalytic Combustion Gas Sensor

Detail Information

Product Introduction

 

SME- 005 catalytic combustion gas sensor works on the principle of catalytic contact 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 in gas concentration. The compensation element plays a reference and temperature and humidity compensation role

 

 

Main Applications

 

● Industrial field combustible gas detectors

● Civil combustible gas detector

 

Sensor Characteristics

 

● Good linearity

● Fast response and recovery time

● Good stability and repeatability

● Strong anti-interference ability

 

 

Paramter

Project Parameter 
Working Voltage(V) 2.5±0.1
Working Current (mA) 150±10
Linearity ≤5%
Sensitivity(mV) 1% methane 20-50, 1% propane 30-70,
Measuring Range (%LEL) 0~100
Response Time (90%) ≤10s
Recovery Time (90%) ≤30s
Usage Environment -40~+70 ℃, < 95% RH
Storage Environment -20~+70 ℃, < 95% RH
Life Time 5 years

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