Gas Detectors

A reliable source for Leak Detectors information and leading Leak Detectors Companies & Manufacturers.

After filling the chamber with helium or a hydrogen/nitrogen mix, the gas loss is measured with a mass spectrometer that detects the helium or hydrogen. Gas and vapor leaks are common in virtually any industry. In fact, just about anything that uses gas will likely leak. Read More…

Gas Detectors Gas leak detectors are used to pinpoint the source of a leak. Gas detectors use tracer gases like hydrogen and helium to find the leak.

Leading Manufacturers

Long Island City, NY  |  800-230-2636

Thomas C. Wilson is a global manufacturer of industrial tools and solutions for manufacturing, servicing and cleaning tubes in the full range of commercial and industrial HVAC equipment. We’re your source for heat exchanger tools, boiler tube cleaners, HVAC system cleaners, vacuum leak detectors, chiller tube cleaners, tube expanders, tube brushes, tube plugs, tube pullers and more.

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Thomas C. Wilson, LLC $$$

Indianapolis, IN  |  866-282-4621

Welcome to ATC, Inc. where leak testing is done with micro-flow technology. ATC was established in 1987 & has since serviced automotive, HVAC, fuel & oil, electronics, medical, pharmaceutical, packaging & other industries with leak detectors & related instruments & systems. We also offer gas flow calibration systems & all our operations are ISO/IEC 17025:2005 certified & A2LA accredited.

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ATC, Inc. $$$

Cary, IL  |  815-680-6086

DOD Technologies is committed to providing great service and customer care. From inquiry to delivery, our highly skilled team provides exceptional support and accountability to our customers. We offer Service Contracts, Calibration Services, Start Up Services, Field Service & Training and Installation & Design.

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DOD Technologies $$$

Valparaiso, IN  |  219-759-1142

We offer a wide variety of products to our customers, ranging from electronic leak detectors to helium detectors. We are proud supporters of our customers, and we offer many services including problem assessment and system installation. We work hard to satisfy the needs of all customers. Contact us for more info today!

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SENSIT Technologies $$$

Devens, MA  |  978-772-0970

TM Electronics provides leak detectors, gas leak detectors, leak testing, helium leak detectors, flow product testers and package test equipment for seal strength and package integrity (leak) tests. All feature SQC analysis for proactive process control. We feature custom fixturing for your testing needs.

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TM Electronics, Inc. $$$
placeholder image Thomas C. Wilson, LLC ATC, Inc. DOD Technologies SENSIT Technologies TM Electronics, Inc.

A gas leak detector is used to determine the amount and composition of the gas being leaked from a machine or system. It also monitors the amount leaking so that no potential danger to the equipment or the health of individuals in the vicinity occurs. One other concerning factor, is how fast the leak occurs, whether it be a small amount by the second or a small amount every thousand years.

The corresponding action to deal with the leak cannot happen without the gas detector warning and monitoring information. Occasionally gas leak detectors will work in conjunction with other gas analyzing tools, such as leak testers and gas analyzers, which normally precede the use of a leak detector.

There are many types of gas leak detectors. Mass spectrometry is one method used by a leak detector to measure gas loss and is a complicated scientific process. To put it simply, it uses a magnetic field to gauge the ion content in the air. By measuring the mass-to-charge ratio of a gas through the ion reactions, it is able to identify if something is leaking and what specifically the substance is.

Gas leaks can be found via electronic, chemical, and sound-sensitive technologies. Most leak detectors are hand-held devices that are programmed to monitor specific conditions. The mobility of a leak detector is important because of the tight and complex networks of piping that are sometimes used to house a gas or a liquid.

Most methods of gas leak detection are operator dependant, although they also run by way of an automatic pump. The halogen leak detector is one example. Different types of detectors are used for specific duties, such as the actual gas detection at the spot of the leak, the amount that is coming out, and the type of gas. Sometimes a tracer gas, like helium or a mix of hydrogen and nitrogen, is used to help aid in the detection of other gases.

Gas Detectors Informational Video