Answer
Sep 05, 2024 - 01:59 PM
The MSA Orion uses a different 4-gas configuration compared to the other MSA 4-gas detectors. Some times people will ask for it to have the methane value instead of the pentane. 10ppm Hydrogen Sulfide (HS2) 300ppm Carbon Monoxide (CO) 58% LEL Pentane (1.45% Volume Methane as a Simulant) 15.0% Oxygen balance Nitrogen (N2)
Here's a link to the MSA Orion calibration gas
Here's a link to the MSA Orion calibration gas
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