Air Quality Control Signalizer STM10 API2.840.069 for Industrial Safety Applications

Control of working zone air of premises and open areas of explosion- and fire-hazardous chemical, petrochemical and oil refining industries, other industries in macroclimatic regions with temperate and cold or tropical humid climate, as well as floating drilling rigs, river and marine transport facilities in macroclimatic regions with temperate-cold and tropical marine climate. For continuous automatic control of pre-explosive concentrations of combustible gases, vapours and their mixtures in the air of the working zone and issuing alarms on exceeding the set threshold values. Principle of action - thermochemical.