O₂ Oxygen / H₂S Hydrogen Sulfide Detector
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- Product Description
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- Commodity name: O₂ Oxygen / H₂S Hydrogen Sulfide Detector
Electromagnetic Compatibility Design Fault Alerts Historical Record Function Dual Explosion-Proof Design Diversified Alarm Methods Relay Output
Functional Features

Electromagnetic Compatibility Design
Electromagnetic compatibility design with strong resistance to electromagnetic interference.

Fault Prompt
Features include fault alerts, sensor life alerts, and over-temperature usage alerts.

History recording function
Features historical recording functions, such as operation records, alarm records, and over-temperature usage records.

Dual explosion-proof design
Certified for dual explosion-proof compliance, meeting ExdIICT6 and ExTdA21 standards.

Diversified alarm methods
Multiple alarm methods are available: display screen alarm, alarm relay output, panel LED alarm, and more.

Relay output
The device features built-in relay outputs that can control peripheral devices such as fans, valves, and more.
Technical Parameters
Project O 2 Oxygen/H 2 Hydrogen Sulfide Detector Detection Principle Electrochemistry Response time <15s (O2) Installation method Wall-mounted, rod-mounted, pipe-mounted Protection rating IP66 Supply voltage DC 12~35V, DC24V recommended Detection method Diffusion type, circulation type, pipeline type, pump-suction type Accuracy ≤±3%FS (standard accuracy), ≤±1%FS (high accuracy)
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