Answer
Apr 28, 2023 - 04:33 PM
The MSA Altair 4XR uses standard MSA 4-gas calibration gas.
The configuration for MSA calibration gas is below.
20ppm Hydrogen Sulfide (HS2)
60ppm 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 4-gas calibration gas
The configuration for MSA calibration gas is below.
20ppm Hydrogen Sulfide (HS2)
60ppm 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 4-gas calibration gas
Add New Comment