Publication Details:
Journal or Publication Title:
Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
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Title:
Creator:
D. Pokhsraryan ; V. M. Aroutiounian ; H. Chilingaryan
Subject:
Physics ; Instruments, apparatus, components common to several branches of physics
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Abstract:
Proposed Gas Monitoring System (GMS) operates as a stand-alone, autonomous system intended to detect different gas concentrations in the air. It is a microprocessor-based, real-time alarm monitor system, designed for usage of three different gases (hydrogen, carbon monoxide and methane) sensors with high sensitivity and selectivity. It is equipped with a motor driver for valve-automatic hold and cutoff control upon gas concentration, and limits provided for high and low alarm events.