PK Safety

PK Safety 4 Gas Bump Alarm Test Gas 11 Liter

Ships in 5 - 7 days


PK Safety 4 Gas Bump Alarm Test Gas contains 100 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 2.5% VOL (50% LEL) Methane, 10% VOL Oxygen, Balance Nitrogen in a 11 Liter aluminum cylinder with an aerosol connection. This is designed for bump testing or checking gas monitors. The aerosol is light and portable to carry. Bump gas cylinders are used for qualitative functional testing of sensors and alarms on multi gas monitors. Bump gases cannot be used as calibration gas. Gas monitors needs to be bump tested and calibrated regularly to make sure it is functioning properly. Made in the USA.

Key Features:

  • Gas Concentrations:
    • Carbon monoxide (CO) - 200 ppm
    • Hydrogen sulfide (H2S) - 100 ppm
    • Methane (CH4) - 2.5% VOL (50% LEL)
    • Oxygen (O2) - 10% VOL
    • Nitrogen (N2) Balance
  • 11 Liter disposable aluminum cylinder
  • Pressure: 160 PSI
  • Water Capacity: 0.97 Liters
  • Valve Inlet: Trigger Aersol
  • ISO 9001:2008 certified
  • Made in the USA

Compatible with the Following Monitors:

FAQs: How Often Do I Need To Calibrate My Monitor?

Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable. Please check your selection carefully before ordering.

Note: H2S concentrations in bump gas cylinders degrade rapidly due to the properties of these cylinders.

Part Number:

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Additional Information

Country of Origin:
United States
CO, CH4, H2S, O2
Gas Type:
%Ch4, O2, H2S, CO
0.50 LBS
2.90 (in)
2.90 (in)
11.50 (in)
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