FSM-T-04A Pre-Calibrated Combustible Gas Sensor Module
FSM-T-04A Combustible Gas Sensor Module Description
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 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
FSM-T-04A Combustible Gas Sensor Module Specification
Product name |
Combustible gas sensor module |
|
Model No. |
FSM-T-04A |
|
Gas sensor |
TGS6812 (catalytic type) |
|
Detection range |
0 ~ 50,000ppm CH4
(also can detect methane, iso-butane, and propane) |
|
Error |
±3%LEL |
|
Output voltage (Vconc) |
0.5~4.5V DC(Max 5V) |
|
Trouble |
Vconc=0~0.1V |
|
Factory setting output |
Vconc in air |
0.5~1.5V |
Response time (T90) |
≤30S |
|
Operating conditions |
-10°C ~ +70°C, 20~95%RH (No condensing) |
|
Storage conditions |
-10°C ~ +80°C, 20~95%RH |
|
Input voltage (VIN) |
5.0±0.2V DC , 3.0±0.1V DC |
|
Power consumption |
≤1.5W |
|
Weight |
15g or less |
|
Dimensions |
φ23.6mm H:23.2mm |
|
Standard test conditions |
Ambient conditions |
20±2°C, 65±5%RH |
Circuit conditions |
5.0±0.2V,3.0±0.1V DC |
|
Conditioning period prior to test |
≥10 minutes |
|
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