The Uni-Tran SC1100 micro-controller based LEL gas detector
provides fast, accurate, continuous and cost effective monitoring
of combustible gases in harsh industrial environments.
The SC1100 is a proven, poison resistant, pellistor sensor utilizing
active and reference catalytic beads in a Wheatstone Bridge
configuration. The Wheatstone Bridge generates a temperature
compensated differential voltage, that is proportional to a gas
concentration when exposed to a wide range of hydrocarbon gases.