Freon Leak Detectors
Freon leak detectors monitor products that use the chemical Freon in order to ensure that the chemical, which can be dangerous if leaked in large quantities, remains contained and the product functional. Freon refers to multiple colorless, nonflammable liquids that evaporate when exposed to the air. Chlorofluorocarbon, hydrofluorocarbon and hydrochlorofluorocarbon are the three main types of Freon. Most commonly, Freon is used as a refrigerant in freezers and refrigerating systems. It is also found in commercial and industrial air conditioners, automotive cooling systems, firefighting systems, industrial metal cleaners and as an aerosol propellant. While use of Freon has diminished due to associated environmental damage, many older appliances still use Freon and can be costly to repair. Freon leak detectors are useful in identifying leaks early on to avoid further damage.
Appliances using Freon often have a complex system through which the liquid or gas flows. A Freon leak could be hard to find, making a portable leak detector most practical. Strict laws regarding Freon emissions may require industrial cooling systems be monitored with a fixed detection system. Two of the most common types of Freon leak detectors are refrigerant leak detectors and ultraviolet dye leak detection kits. Refrigerant leak detectors contain a halide torch, the flame changes color depending upon the refrigerant present. Dye kits are injected into a system so that the Freon becomes visible and the leak more easily found. It is essential to prevent Freon leaks as the significantly increase ozone depletion and when inhaled in large amounts can cause heart problems in humans.