Specifications

INFRARED
Gas A.17 Infrared 52-1002-5 9/01/2008
Model MIR MSHA Approved IR Gas Detector
Model MIR - MSHA Approved IR Gas Detector (Spec Sheet: 90-1196) is a diffusion based
point-type infrared (IR) gas detector that provides continuous monitoring for hydrocarbon gases in
underground mining applications. The gas detection system is approved by MSHA as permissible
for use in gassy mines (Approval No. 18-A070003-0).
 MSHA approved as a permissible gas detector system
 Responds appropriately to light hydrocarbons
 Transmitter display shows 0-5% methane by volume
 Minimum routine maintenance
 Longer service life than catalytic bead sensors
 Fail-safe operation
Combination 1
Sensor and Transmitter
Shown with type 603
Port configuration
Combination 2
Sensor and Termination Box
Shown with type 205
Port configuration
Combination 3
Transmitter
Shown with type 260
Port configuration