Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor

Semiconductor Propane Gas Sensor

SMT-016

Fast response and recovery time
Anti-interference ability
Long life time
$1.03
Quantity :
5032
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1
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Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor
Semiconductor Propane Gas Sensor

Detail Information

Product Introduction

 

SMT-016 is a semiconductor type gas sensor designed to detect liquefied natural gas components. The conductivity of the sensing material changes with the concentration of the target gas. A simple circuit can be used to convert the change in conductivity into an output signal corresponding to the gas concentration.

 

Main Application

 

● Civilian gas leak detector and alarm

● Portable gas detector

 

Sensor Characteristics

 

● High sensitivity

● Stable performance

● Fast response and recovery time

● Anti-interference ability

● Long life time

 

 

Sensor Parameter

 

Item Parameter 
Detection GasLiquefied natural gas
Detection Concentration Range300 ~1000 0 ppm liquefied gas
Heating Voltage(V H )5V±0.1V DC
Load Resistance (R L )Adjustable
Sensor Operating Voltage≤24V DC
Heating Element Resistance (RH)65Ω±5Ω (room temperature)
Heating Power≤350mW?
SensitivityRs(in air)/Rs(in 2000ppm propane)≥5
Sensor Resistance (R S )1KΩ~20KΩ(in 2000ppm propane)
Concentration Response Ratio≤0.6(R2000ppm/R500ppm propane)
Test Environment20℃±2℃; 65%±5%RH
Life Time10 years

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