Rosemount - Model 936 -Open Path Toxic Gas Detector

The Rosemount 936 Open Path Toxic Gas Detector provides continuous monitoring for hydrogen sulfide (H2S) gas or ammonia (NH3) gas, even in harsh environments where dust, fog, rain, snow or vibration can cause a high reduction of signal. This device utilizes ultraviolet technology and has long range detection up to 200 ft (60 m). Worldwide approvals for the Rosemount 936 include ATEX, IECEx, FM/FMC, INMETRO, TR CU, and SIL 2 (TÜV). Open path detection system providing continuous monitoring for toxic gases.  Detects toxic hydrogen sulfide or ammonia gas.