Gas detectors
July 1st 2004 New gas detectors from Crowcon can cut running costs and simplify maintenance of fixed detection and alarm systems. Covering flammable toxic and oxygen hazards, the Xgard range has a universal junction box and replacement sensors that simply plug in. Many parts are common to all models.
A two-year sensor is available for oxygen monitoring, effectively halving the replacement costs of a traditional one-year unit. For flammable gas monitoring at high temperatures, a detector with an operating range to 150 is offered.
Poison-resistant pellistors detect flammable gases. Electrochemical sensors cover toxic gases and oxygen. Thermal conductivity sensors monitor high volume concentrations of certain gases mixed with air or other gases and Sulphistors detect hydrogen sulphide at high temperatures and high background gas levels. More articles from Crowcon Detection Instruments Ltd: | 
