Technical Specifications Power Supply: 24V DC Operating Temperature: -40℃ ~ 70℃ Mounting: Bracket wall / pipe mounting Signal Output: Analog or digital signal Protection Grade: IP66
Functional Features Continuous real-time gas concentration measurement. Signal conversion and transmission to host gas controller. Built-in sensor self-test and fault alarm function. Anti-interference design for industrial electromagnetic noise. Stable operation under high humidity and dusty condition. Alarm output once gas concentration exceeds preset threshold.
Application Scenarios Petrochemical and refinery gas monitoring system. Chemical plant, oil and gas processing safety protection. Power plant and industrial workshop hazardous gas detection. Honeywell fire & gas detection system spare sensor module. Explosion-proof industrial safety monitoring subsystem.
Performance Parameters Detection response: Fast response to target gas Signal stability: Low zero drift under temperature variation Environmental adaptability: Tolerate dust and high humidity Fault diagnosis: Automatic sensor failure detection
Material Composition Housing: Explosion-proof cast aluminum alloy Sensing element: Industrial gas sensitive component 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 wiring entry. Metal mounting bracket for installation. Sealed internal structure for dust and water resistance.
Working Principle Ambient gas flows into the sensor through diffusion inlet. The sensing element detects gas concentration and converts physical signal into electrical signal, then transmits data to gas controller. Alarm signal will be triggered when gas concentration exceeds safety threshold.
Installation Requirements Cut off power supply before installation work. Select installation position according to gas relative density. Secure module by mounting bracket. Connect field cable strictly following wiring diagram. Power on and perform gas calibration and self-test.
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