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Sierra Monitor Corporation Model 4101-02 Combustible Gas Sensor Module

Current Stock:

Product Description

Manufacturer: Sierra Monitor

Model: 4101-02

Condition: Used. Comes in non original packaging. The gas sensor is in good, lightly used condition with minor blemishes from previous installation. The photos show the exact item(s) the buyer will receive.

Notes: The module was removed from a decommissioned environment. No further testing was performed after removal. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Sierra Monitor Corp. 4101-02 Combustible Gas Sensor Module


  • Manufacturer: Sierra Monitor Corp.
  • Model: 4101-02
    • Combustible Gas Sensor Module
    • Loop Type: 3 Wire
    • Loop Resistance: 800 Ohm With 28 VDC, 400 Ohms At 21 VDC
    • Input Voltage DC: 14-30 VDC (20-30 VDC)
    • Input Current: 40 mA
    • Input Power Max: 1.4 W
    • Signal Output: 4-20 mA DC Linear
    • Operating Pressure: +/-10% Variation From Ambient
    • Full Scale: 100% LEL CH4
    • Sensor: Catalytic
    • Sensor Life: 3 Years
    • Operating Range: -40 To 75 C
    • Relative Humidity: 10-95%

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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