Sensor Placement:

Important

Proper placement of the sensor is essential to the operation of the FX-1. A good location will either result in rapid alarming of hazardous leaks or low oxygen levels, conversely, a poorly selected location can delay or fail to warn of a hazardous condition.

Correct installation of the sensor depends mostly on what type of gas the detector is monitoring the air for. If the gas is heavier than the air, then the sensor should be placed closer to the floor and vice versa for gases which are lighter than air.

Never mount the FX-1 Gas Detector in direct sunlight. Keep the FX-1 Gas Detector out of any type of direct light.

Do not install in very dusty or dirty areas. Dust and dirt can build up on the sensing chamber, making it overly sensitive. Dust and dirt can also block openings to the sensing chamber and keep the gas detector from sensing toxic gas or low oxygen levels.

Do not install in areas of wash down. The gas detector should not be washed with water or mounted in areas where water is used for cleaning.

Do not install near fresh air vents, or in very drafty areas. Take into account ventilation air flow patterns. If installing in an outdoor area, the sensor should generally be placed downwind of the source. More than one system may be needed to efficiently protect some outdoor locations.

Do not install in insect-infested areas. If insects enter a sensing chamber, they may activate a nuisance alarm. Insects may also block the sensing chamber and prevent toxic gas or oxygen from entering the chamber.

Outdoor areas may require more than one FX-1 Gas Detector for protection.