FSM-T-04A Combustible gas sensor Module Features:
* Linear analog output proportional to gas concentration
* Maintenance free
* Compact size
* Meets RoHS requirements
FSM-T-04A Combustible Gas sensor Module Applications:
* Gas leak detection in fuel cell systems
* Hydrogen & combustible gas leak detectors
The FSM-T-04A combustible gas sensor module is a new unit which utilizes TGS6812, catalytic pellistor type gas sensor which features durability and stability. This module provides analog
output voltage proportional to hydrogen gas concentration.(There is a memory in module, where factory calibration data has been store). FSM-T-04A has conformal coatings for moisture proofing and
electrical insulation purposes, and is also capable of detecting sensor wire breakage. The unit has a wide range of operating temperature from -10 to +70℃.
Furthermore, the unit can detect CH4, LPG, H2. It is less sensitivity to VOCs gas, it immunes poison by silicon compounds, it suits to work at rugged environment.
FSM-T-04A Combustible Gas Sensor Module Specification:
Product name
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Combustible gas sensor module
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Model No.
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FSM-T-04A
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Gas sensor
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TGS6812 (catalytic type)
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Detection range
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0 ~ 50,000ppm CH4
(also can detect methane, iso-butane, and propane)
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Error
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±3%LEL
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Factory setting output
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Vconc in air
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0.5~1.5V
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Response time (T90)
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≤30S
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Operating conditions
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-10˚C ~+70˚C, 20~95%RH (No condensing)
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Storage conditions
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-10˚C ~+80˚C, 20~95%RH
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Input voltage (VIN)
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5.0±0.2V DC , 3.0±0.1V DC
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Power consumption
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≤1.5W
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Weight
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15g or less
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Dimensions
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φ23.6mm H:23.2mm
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Standard test conditions
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Ambient conditions
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20±2˚C, 65±5%RH
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Circuit conditions
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5.0±0.2V,3.0±0.1V DC
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Conditioning period prior to test
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≥10 minutes
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