NDIR multi-Gas Module Silarex

The Silarex is one high-end type of multi-gas measurement sensor which based on the infrared absorption technology and comply with the highest standards in accuracy, reliability and efficiency. Due the consequent use of this optical principle the systems work without abrasion or chemical reactions and are nearly maintenance free. As basis the IR principle uses the individual absorption spectrum of the gas to be detected and specifies the concentration by the precise quantitative analysis. Because all measured gases absorb IR radiation in a different spectrum a so called “fingerprint” is given which ensures a selective characterization with less cross sensitivities. An integrated evaluation electronic delivers finally an easy to use concentration signal and compensates all temperature- and drift effects.