Ideal Vacuum Products helium spray probe gun designed for use in maintenance or production leak detection applications. Includes 10 ft hose, rigid Stainless Steel probe tip, 8" long flexible probe. Packaged in a plastic storage/carrying case. 1/4" NPT on end of hose. Requires regulated low pressure helium.

The helium leak detector, or helium mass spectrometer, is an indespensable vacuum troubleshooting tool. We offer Pfeiffer Adixen, Oerlikon Leybold, and Agilent Varian helium leak detector systems in various configurations and on …

Description Helium Leak Detection System with three vacuum chambers to test air conditioning hoses. The two frontal chambers are used to test hoses in large quantities: are with automatic opening and closing and allow to test 4 …

Our Helium Leak Detector (HLD), PHD-4 sniffer and C15 component leak detector are rugged, precise, and easy-to-use instruments that accurately and efficiently detect leaks in an array of industrial applications. For clean research applications, HLD configurations employ clean, dry, quiet scroll vacuum pumps. ...

Repeatable. Helium leak detectors are the ideal solution for leak detection and leak-tightness testing under vacuum. The test gas Helium is safe and a small, light molecule which is suitable for detecting micro leaks. The detection range of Helium in vacuum tests lies between 10 -2 and 10 -13 Pa · m 3 /s. Helium leak detection is extremely ...

Vibration-Resistant CompressionFittings for Stainless Steel Tubing. Instead of a metal sleeve (ferrule), these fittings have a rubber sleeve that cushions tubing and absorbs vibration to maintain a tight seal, even when connected to large pumps.

All hose assemblies are helium mass spectrometer leak tested and fully evacuated before shipping to ensure that the unit is ready for immediate use upon receipt. All Cryofab transfer lines are custom built to meet the customer's specific requirements for …

Helium leak detection testing can help HVAC manufacturers minimize any refrigerant escaping from HVAC hoses and components and entering the atmosphere. Automotive air conditioning (AC) hoses. Helium leak detection testing is often used for post-test leak checks during accelerated lifecycle testing for AC hoses. Radiators Heat exchangers

Automotive air conditioning (AC) hoses. Helium leak detection testing is often used for post-test leak checks during accelerated lifecycle testing for AC hoses. The Smithers team of testing engineers is familiar with a wide variety of industry standard tests and automotive OEM specifications for helium leak detection testing.

The detection of the increment of helium concentration is performed thanks to a mass spectrometer. It will detect the presence of helium molecule thanks to their mass and will convert them into an electrical signal. Assuming that the sniffing probes don't detect any leak of helium, the tube is exhausted and automatically released.

The AC hose is then evacuated and pressurized with helium. If the connection is leaky, the helium concentration inside the clam shell will increase. The Protec P3000(XL) Helium Leak Detector is then connected to the clams and draws a …

Our Helium Leak Detector (HLD), PHD-4 sniffer and C15 component leak detector are rugged, precise, and easy-to-use instruments that accurately and efficiently detect leaks in an array of industrial applications. For clean research applications, HLD configurations employ clean, dry, quiet scroll vacuum pumps. ...

Helium leak test comprises of 1) chamber, 2) part to be tested, 3) leak detector with mass spectrometer 4) helium cylinder 5) connecting hoses and 6) sniffer or sprayer Methods of Helium Leak Detection. There are two methods of helium …

If helium leaks out of the chamber, the machine will detect the leakage and assess the size of the leak. When testing a hose, we first need to vent and calibrate the system. We then load the hose assembly into the chamber, connecting it with the inlet of the mass spectrometer machine. Once we have a good seal, we begin the testing process.

we offer rebuilt and new pfeiffer adixen asm helium leak detectors, oerlikon leybold phoenix l300i helium leak detectors, and agilent varian helium leak detector systems including 959, hld, phd, and vs series units. ... Vacuum Hose And Hose Fittings; Vacuum Storage Containers; Viewports; Custom Vacuum Fittings; Feedthroughs. Compression Port to ...

Custom Solution | Helium Hard Vacuum Leak Test System for Auto A/C Hose Part Number: X-1P6923 Global manufacturer of automotive A/C components required a leak test system that could accommodate A/C hoses in a single test chamber. The customer needed two test volumes (inner and outer) on hoses with a wide range of sizes and connection interfaces.

Helium Leak Testing To compliment our existing range of services, Powerhose Technical have the abilities and facilities to perform Helium Leak Testing using a Mass Spectrometer. Orbital Welding Powerhose Technical are able to offer …

There are 2 basic techniques; high vacuum testing which allows leak test thresholds to be set down as low as 1×10 -12 mbar.l.sec -1, or sniffing which is generally used for helium leaks down to 1×10 -6 mbar.l.sec -1. For reference …

Productivity: a) 250 parts/h with n°4 A/C hoses tested per chamber - Reject threshold: 3 g/year of R134a, equal to 2,0 E-5 mbar*l/s of helium - Test Pressure (max): 40 bar. Leak Test double chamber machine with 90° layout. Productivity: a) from 100 to 204 parts/h, depending on the type of cycle with n°2 A/C hoses tested per chamber - Reject ...

There are 2 basic techniques; high vacuum testing which allows leak test thresholds to be set down as low as 1×10 -12 mbar.l.sec -1, or sniffing which …

The opposite of a stringer leak is a gross leak. In a gross leak the helium escapes from the test piece before the actual test interval. In effect, you evacuate the vacuum test chamber and the helium from the test piece at the …

A helium leak detector, also known as a Mass Spectrometer Leak Detector (MSLD), is used to locate and measure the size of leaks into or out of a system or containing device. The tracer gas, helium, is introduced to a test part that is …

If there is a leak within the seal, helium will enter through the leak and be detected by the Helium Leak Detector connected to the common evacuated space. Pressurizing the specimen's inner chamber. The internal cavity is pressurized with helium and a hand-held helium leak detector hose "sniffs" the seal areas to detect escaping helium.

In order to assess whether a product is safe to use without fear of leakage, you need to ensure you can quantify and prove leak tightness. This is where VES comes in. By using helium as a leak detection medium, we can quantify leaks safely, accurately and reliably, even for leaks that are so small that your car tyre would take decades to deflate.

-Heat exchangers, refrigerant hoses, air-conditioning compressors, evaporators, air-conditioning lines, charge air coolers. Plant engineering-Pumps, fittings, valves. Other fields of application We recommend DILO helium leak testing units whenever a high tightness level of the components to be tested is required.

HeTech / Helium Leak Detection System. Helium Leak Detection System. Car air conditioner hoses; Car LPG tanks; Refrigeration system valves; Car air conditioner condenser; LPG and methane fuel rail; Car methane pressure reducer; Food package; Car gasoline fuel rail; Car radiator; Hematic Filter;

Understanding the Technology. leak rate of a part or system. While there is a lot to learn, this 40-minute webinar, Fundamentals of Leak Detection, which you can watch at your own pace, will provide a great start in understanding the …

The Easy Way to Test and to Calibrate – For Maximum Accuracy. INFICON calibrated test leaks enable to test and to calibrate the Helium sniffer leak detector Protec P3000 (XL) and XL3000flex for the highest quality demands in leak detection. The handling of the test leaks and the calibration of the sniffer leak detectors is very easy.

Performing routine cryopump and compressor maintenance in-house can save your company thousands of dollars in repair and replacement costs. With Specialty Fluids in-stock helium flex lines, Aeroquip fittings and maintenance …

Helium. Controller System: Proprietary PLC with 8" touchscreen, system status lights and buttons, and software with fully automated and manual mode operation of the test sequence with built-in interlocks for manual operation. Leak Test Method: Helium hard vacuum. Leak rate: 1.0 x 10 -4 atmcc/sec. Throughput:

First developed as part of the Manhattan Project during World War II, mass spectrometer testing relies on a sealed vacuum chamber filled with helium. As heli...