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. Read More…
Leading Manufacturers
ENMET, LLC
Ann Arbor, MI | 800-521-2978ENMET, LLC is committed to providing gas detection solutions with quality products and services that conform to customer requirements. ENMET specializes in medical air, environmental and industrial health and safety monitoring instruments for a variety of hazardous gas conditions.
Industrial Scientific Corporation
Pittsburgh, PA | 800-338-3287Since being founded in 1985, Industrial Scientific has sought to make a contribution to this world by helping people return home from work at the end of the day . . . alive. We recognize that, at any given time, hundreds of thousands of people are betting their lives on the collective work we do as a company.
Ritchie® Engineering Company, Inc.
Bloomington, MN | 800-769-8370Ritchie Engineering Company, Inc. is a leading worldwide supplier of U.S. designed and manufactured tools and equipment for the HVAC/R and automotive industries. We are committed to providing our customers with innovative quality products, ongoing training and education, and superior service.
Det-Tronics
Minneapolis, MN | 800-765-3473Det-Tronics has been providing proven flame detection, gas detection and hazard mitigation systems for high-risk processes and critical industrial operations worldwide since 1973. The company designs, manufactures and commissions certified SIL 2-capable flame and gas detection solutions. Det-Tronics products carry performance and safety certifications from globally recognized third-party testing agencies and approval bodies.
Crowcon Detection Instruments Ltd.
Erlanger, KY | 800-527-6926Crowcon protects against a wide range of industrial gas hazards with its single gas and multi-gas monitors for personal monitoring and portable safety applications. With a wide range of sizes and complexities, you can select the right solution depending on the number and type of gas sensors you need and your display and certification requirements. For more information, contact us today!
Freon Leak Detectors - Furness ControlsFreon was once the common refrigerant in freezers, refrigerating systems and other cooling systems. It is also found in commercial and industrial air conditioners, automotive cooling systems, firefighting systems, industrial metal cleaners and as an aerosol propellant, although only in ones built before the late 1970's.
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, as are other leak detectors targeted toward other refrigerant gases such as halogen or helium.
A small amount is not seriously threatening to an individual's health or possessions, but in large amounts Freon is chemically altered when exposed to sunlight and ends up depleting the ozone and adding to the greenhouse effect. Since this discovery in the 1970's, many companies have ceased using Freon in air conditioners and refrigerators, but old pieces are still around in all sorts of industrial, commercial and consumer product contexts.
Therefore, checking for Freon leaks is vital for the earth as well the health of individuals who may be breathing it in and developing health problems as a result.
Appliances using Freon often have a complex system through which the liquid or gas flows. A Freon leak can 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. Three of the most common types of Freon leak detectors are refrigerant leak detectors, ultraviolet dye leak detection kits and electronic leak detectors.
Refrigerant leak detectors contain a halide torch that has a flame that 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. The electronic system involves a heated diode or a corona discharge, both of which are normally hand held sensors.
It is essential to prevent Freon leaks, since they significantly increase ozone depletion and when inhaled in large amounts can cause heart problems in humans.