Emerson’s Rosemount open path gas detectors trigger alarms for toxic and combustible gases across wide areas. They increase safety and reduce downtime by offering performance reliability over wide areas in extreme environments and a fast installation and commissioning. Extreme environments include both heavy vibration conditions and operating temperatures – ranging from –55 °C (-67 °F) up to 65 °C (149 °F). The Rosemount 935 Open Path Combustible Gas Detector uses infrared technology to detect a wide range of highly combustible hydrocarbon gases, including methane, propane and ethylene. The Rosemount 936 Open Path Toxic Gas Detector uses ultraviolet technology to detect hydrogen sulphide and ammonia, two of the most common toxic gases in industrial facilities. Both gas detectors can be used in combination with Emerson’s full portfolio of flame and gas detection products.
Emerson Electric Co., Saint Louis, United States