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Hydrogen Sulfide

  • Hydrogen Sulfide
  • Information

    Alphasense Hydrogen Sulfide gas sensors operate using well-known fuel cell technology.

    Sensors are available in the following sizes:
    A: 20mm diameter, the industry standard size for portable gas detectors
    B: 32mm diameter package, the best choice for fixed site applications
    D: miniature, with proven long-term performance. Sensors for the next generation of portable gas detectors
    With very high sensitivity and low zero, accurate and stable readings are possible when measuring current concentration ranges from ppb to 1% H2S.
    See application note AAN-105 for circuit design tips.

    Application notes

    Download Toxic Application Notes – see application notes for full details.

    Sensor Specification Summary

    Compare Alphasense Hydrogen Sulfide sensors – sensor specification summary.

    Data sheets

    H2S-D4 Miniature Data Sheet
    H2S-BH Compact, high sensitivity Data Sheet
    H2S-BE Compact, high concentration Data Sheet
    H2S-B4 Compact, 4-electode, low ppb Data Sheet
    H2S-B1 Compact, unfiltered Data Sheet
    H2S-AH Small, high sensitivity Data Sheet
    H2S-AE Small, high concentration Data Sheet
    H2S-A4 Small, 4-electrode, low ppb Data Sheet
    H2S-A1 Small Data Sheet
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