Technical Specifications Power Supply: 24V DC Operating Temperature: -40℃ ~ 70℃ Mounting: Wall or pipe bracket mounting Signal Output: Analog or digital signal Protection Grade: IP66
Functional Features Real-time continuous gas concentration detection. Convert gas concentration physical signal into standard electrical signal and transmit to host controller. Built-in sensor self-diagnosis and fault alarm function. Anti-electromagnetic interference design for harsh industrial field. Stable performance under high humidity and dusty atmosphere. Alarm output when gas concentration exceeds preset safety threshold.
Application Scenarios Petrochemical plant and refinery hazardous gas monitoring. Chemical factory, oil and gas processing plant safety protection. Power station and industrial workshop toxic and flammable gas detection. Honeywell fire & gas detection system maintenance spare sensor module. Explosion-proof industrial safety monitoring subsystem.
Performance Parameters Detection response: Fast response for target gas Zero drift: Low signal drift under temperature fluctuation Environmental tolerance: Adapt to dusty and humid environment Self-check capability: Automatic detection of sensor failure
Material Composition Housing: Explosion-proof cast aluminum alloy Sensing element: Industrial gas sensitive sensor Internal PCB: High reliability industrial printed circuit board
Structural Characteristics Explosion-proof sealed housing assembly. Gas diffusion inlet for ambient gas sampling. Cable gland port for field cable entry. Metal mounting bracket for wall or pipe installation. Sealed internal structure for dust and water resistance.
Working Principle Ambient gas enters the sensor chamber through diffusion inlet. The sensing element detects gas concentration and converts physical signal into electrical signal, transmits data to gas controller and triggers alarm once gas concentration exceeds preset safety threshold.
Installation Requirements Disconnect power supply before installation work. Select installation position based on gas relative density. Fix module by mounting bracket. Complete wiring strictly according to wiring diagram. Power on and run gas calibration and self-test procedure.
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