Gas analysers stationary optical GSO-R1 (hereinafter - gas analysers) are stationary devices of continuous operation in explosion-proof version, designed to measure the concentration of hydrocarbon vapours and carbon dioxide in the air.
The principle of operation of gas analysers is optical absorption.
The method of sampling is diffusion.
Gas analysers are available in two modifications:
- GSO-R1D sensor - single channel, with analogue (4-20 mA) and digital (HART, RS-485) output signals;
- GCO-R1D sensor and remote indicator GCO-R1I.
Gas analyzers GSO-R1 are made in a metal (aluminium alloy or stainless steel) case.
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