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Electrochemical Sensors for Toxic Gas

Electrochemical sensors monitor specific toxic gases in the low Parts Per Million (PPM) range.

Control Instruments' electrochemical sensors offer high selectivity and accuracy to specific compounds, low maintenance, excellent repeatability and long-term stability. An on-board heater protects the cell and extends its useful operating range.

Electrochemical sensors are available for the following gases. Please call for availability of other gases and for different ranges:

CARBON MONOXIDE Ranges: 0-100 or 0-1,000 PPM. Applications: garages, tunnels, factories, steel mills, chemical processing, engine test cells, warehouses, pump stations and vaults.

NITROGEN DIOXIDE Ranges: 0-10, 0-50, 0-100 PPM Applications: electrical generating stations, industrial furnaces and boilers, oil and gas industry, and mining industry.

SULFUR DIOXIDE Ranges: 0-10, 0-50, 0-100 PPM Applications: pulping processes, sulfur processing plants, waste water treatment plants, battery manufacturing, copper smelters, industrial boilers, and petroleum refining.

HYDROGEN Ranges: 0-500, 0-1,000, 0-2,000 PPM Applications: semiconductor processes, hydrogen processing plants, petroleum industry, laboratory safety and battery rooms.

HYDROGEN SULFIDE Ranges: 0-25 or 0-50 PPM. Applications: gas processing plants, sulfur recovery plants, sewage plants, petrochemical and chemical plants.

OXYGEN Range: 0 to 25% O2 This sensor is used to monitor rising or falling concentrations. Applications include: refrigeration lockers, waste water treatment plants,liquid air plants, tunnels, silos and other confined areas.

ETHYLENE OXIDE Range: 0 to 20 PPM

CHLORINE Ranges: 0 to 10 PPM, 0 to 5 PPM also avalable

AMMONIA Range: 0 to 100 PPM