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Supplier: ATS Automation
Description: Helium Leak Testers are used to measure fine leaks. Helium is utilized as the test medium along with a detector to sense any presence of the gas. Presence of the gas in a known concentration equates to a leak value. A concentration of helium is typically
- Software: Application Software Included
- Local Interface: Computer Interface
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
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Supplier: Accuris
Description: Method for Helium Leak Testing
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Supplier: Marposs Corp
Description: programming the test joints routing (multiple routing in HMI selection) Reference leak ensures a constant calibration check Vacuum leak testing module When your quality requirements increase and a more reliable leak testing method is required, the Vacuum Test
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Supplier: Accuris
Description: Standard Recommended Guide for the Selection of Helium Leak Testing
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Supplier: Agilent Technologies - Vacuum Products
Description: The Agilent HLD BR30 Benchtop Leak Detector uses a mass spectrometer tuned to detect helium, which is used as a tracer gas to locate and/or measure very small leaks in enclosed devices or systems. The HLD BR30 is both a precise instrument and a robust workhorse, featuring an
- Output Options: Analog Voltage
- Local Interface: Digital Front Panel
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
- Features: Self-calibrating
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Supplier: Agilent Technologies - Vacuum Products
Description: The Agilent HLD BR15 Benchtop Leak Detector uses a mass spectrometer tuned to detect helium, which is used as a tracer gas to locate and/or measure very small leaks in enclosed devices or systems. The HLD BR15 is both a precise instrument and a robust workhorse, featuring an
- Output Options: Analog Voltage
- Local Interface: Digital Front Panel
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
- Features: Self-calibrating
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Supplier: Agilent Technologies - Vacuum Products
Description: The Agilent HLD MR15 Leak Detector uses a mass spectrometer tuned to detect helium, which is used as a tracer gas to locate and/or measure very small leaks in enclosed devices or systems. This detector is both a precise instrument and a robust workhorse, featuring an easy-to-use
- Output Options: Analog Voltage
- Local Interface: Digital Front Panel
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
- Features: Self-calibrating
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Supplier: Agilent Technologies - Vacuum Products
Description: The Agilent HLD MR30 Leak Detector uses a mass spectrometer tuned to detect helium, which is used as a tracer gas to locate and/or measure very small leaks in enclosed devices or systems. The mobile HLD MR30 is both a precise instrument and a robust workhorse, featuring an
- Output Options: Analog Voltage
- Local Interface: Digital Front Panel
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
- Features: Self-calibrating
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Supplier: Oneida Research Services, Inc.
Description: ORS manufactures the HSHLD® Model 310 High Sensitivity Helium Leak Detection System, a Quadrupole Mass Spectrometer system for High Sensitivity Helium Leak Rate measurement to qualify your product to the latest, tighter leak rate requirements of Mil-Std-883, Method
- Local Interface: Computer Interface, Digital Front Panel
- Leak Test Method: Mass Spectrometer (Helium Leak Detector)
- Features: Self-calibrating
- Display Type: Video Display Terminal
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Supplier: Uson, L.P.
Description: USON Innovative Systems (UIS) - formerly known as "Prex" Leak Test Systems Precision engineered test systems for manual, semi-automatic and fully automated leak testing. Uson can design and manufacture leak test systems to customer requirements ranging from a simple
- Local Interface: Computer Interface, Digital Front Panel
- Display Type: Digital Readouts
- Leak Test Method: Mass Flow, Mass Spectrometer (Helium Leak Detector), Pressure Differential / Decay
- Computer Interface Options: Other, Parallel Interface, Serial Interface
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Supplier: PTB Sales, Inc.
Description: Ask for current price. The spectrometer assembly contains a dual-thoriated filament ion source, analyzer assembly, detector with preamplifier, rough and high-vacuum gauging, and the high-vacuum pump. Testing with the 990-dCLD is accomplished by connecting a test fixture and valves to the
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Supplier: Accuris
Description: Reactor technology \x97 Nuclear fusion reactors \x97 Hot helium leak testing method for high temperature pressure-bearing components in nuclear fusion reactors
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Supplier: Accuris
Description: STANDARD TEST METHOD FOR CALIBRATION OF HELIUM LEAK DETECTORS BY USE OF SECONDARY STANDARDS
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Supplier: PTB Sales, Inc.
Description: for helium leaks with test port pressures as high as 760 torr. The Multi-Test option for the 947 includes atmospheric gross leak capability and a volumetric expansion procedure that detects massive leaks even if all of the internal helium has escaped from the part
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Supplier: CSA Group
Description: ISO 20486:2017 specifies the calibration of those leaks that are used for the adjustment of leak detectors for the determination of leakage rate in everyday use. One type of calibration method is a comparison with a reference leak. In this way, the leaks used for routine
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Supplier: CSA Group
Description: ISO 16247:2004 specifies a helium test method for detecting and localising gas leaks in the exhaust systems of road vehicles equipped with an internal combustion engine, in order to improve the quality of exhaust gas measurements. In doing so, it completes the requirements of ISO 3929,
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Description: ISO 16247:2004 specifies a helium test method for detecting and localising gas leaks in the exhaust systems of road vehicles equipped with an internal combustion engine, in order to improve the quality of exhaust gas measurements. In doing so, it completes the requirements of ISO 3929,
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Supplier: ASTM International
Description: 1.1 This test method covers a procedure for calibrating a mass spectrometer-type helium leak detector with a series of commercially available calibrated leaks without need for recourse to a primary standard. 1.2 Leak detector parameters determined by this test method
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Description: leak testing have been added. Chapters covering helium, mass spectrometry, thermography, halogens, acoustics, and hermetic seals have been expanded and updated. Citations to applicable standards have been updated throughout. There are more than 100 new color photographs,
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Supplier: ASTM International
Description: Test Methods for Determining Hermeticity of Electron Devices with a Helium Mass Spectrometer Leak Detector (Withdrawn 1996)
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Supplier: ASTM International
Description: 1.1 This test method covers a procedure for calibrating a mass spectrometer-type helium leak detector with a series of commercially available calibrated leaks without need for recourse to a primary standard. 1.2 Leak detector parameters determined by this test method
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Supplier: Hy-Lok USA, Inc.
Description: Hy-Lok USA, Inc. is the American master distributor of Hy-Lok Corporation, a global industry-leading provider of valve and fitting solutions. Hy-Lok USA is proud to offer solutions to deal the danger of gas leaks. Our proprietary D’Tec Liquid Leak Detectors for quick, accurate
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Supplier: PTB Sales, Inc.
Description: According to Varian the 979 portable helium leak detector is the world's most advanced leak detector available today. Featuring a multi-flow mode vacuum system, high sensitivity is combined with the ability to start leak testing at quickly achieved pumpdown
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Supplier: PTB Sales, Inc.
Description: The MS-90 used a "Vee Tube." detecting one part of helium in 10 million parts or air, or leaks of 10-10 cc/seconds. Even smaller leaks can be detected with accumulation techniques by partially isolating the pumps with the accumulator valve. The unit may be operated at coarser
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Supplier: ASTM International
Description: 1.1 These test methods cover procedures for testing devices that are sealed prior to testing, such as semiconductors, hermetically enclosed relays, pyrotechnic devices, etc., for leakage through the walls of the enclosure. They may be used with various degrees of sensitivity (depending
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Supplier: Busch Vacuum Solutions
Description: TAPIR leak detectors have been specially designed to avoid all these problems. They can locate and quantify leaks precisely. Thus, improving the output quality, efficiency and reliability of the entire process. In almost every industry, from automotive to oil and gas. There are
- Local Interface: Digital Front Panel
- Display Type: Digital Readouts
- Leak Test Method: Electronic Gas Detection
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Supplier: Marposs Corp
Description: DESCRIPTION Helium consumption is a key factor in all high-performance helium leak testing systems. The optimal chemical-physical properties of helium make it the best trace gas for leak detection applications; the only negative factors are that the
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Supplier: Kaeser Compressors, Inc.
Description: coldbox applications Helium recovery One of the most well known applications featuring Kaeser products is the Large Hadron Collider (LHC) located at the European Organization for Nuclear Research (CERN) in Geneva, Switzerland, where liquid helium at 1.9 Kelvin is used for
- Discharge / Operating Pressure: 72 to 217 psi
- Flow Capacity: 10 to 3,002 SCFM
- Horse Power: 3 to 700 HP
- Gases Handled: Air / Plant Air, Helium, Nitrogen (N2)
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Supplier: SAE International
Description: This standard provides the testing and functional requirements guidance necessary for a leak detection device that uses any non-A/C refrigerant tracer gas, such as helium or a nitrogen-hydrogen blend, to provide functional performance equivalent to a refrigerant electronic
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Supplier: SAE International
Description: This SAE Standard provides the testing and functional requirements guidance necessary for a leak detection device that uses any non-A/C refrigerant tracer gas, such as helium or a nitrogen-hydrogen blend, to provide functional performance equivalent to a refrigerant electronic
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: Semi Automatic Oxygen Nitrogen Helium Argon Gas Changeover Manifold Manual Gas Changeover Manifold Panel For Gas Cylinders Product Details Place of Origin: Guangdong, China (Mainland) Brand Name: Jewellok Certification: CE Model Number: JW-100 Payment & Shipping Terms Minimum Order Quantity:
- Maximum Pressure: 3,000 psi
- Application: Gas
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Supplier: Hy-Lok USA, Inc.
Description: Diaphragm Valve (Manual Handle) 316L VIM/VAR Stainless Steel Body Low Pressure Model ZCR, Tube Butt Weld, and Hy-Lok Tube Fitting Manual Handle or Pneumatic Actuator 100% Helium Leak Tested
- Valve Size: 0.25 to 0.5 inch
- Valve Type: Diaphragm Valves
- Actuation: Manual / Hand
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Supplier: Hy-Lok USA, Inc.
Description: Diaphragm Valve with Pneumatic Actuator 316L VIM/VAR Stainless Steel Body Low Pressure Model ZCR, Tube Butt Weld, and Hy-Lok Tube Fitting Manual Handle or Pneumatic Actuator 100% Helium Leak Tested
- Valve Size: 0.25 to 0.5 inch
- Valve Type: Diaphragm Valves
- Actuation: Pneumatic
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Description: Features Measures and Controls Continuous Flow Adjustable Flow Rates Mass Flow Controller Capability Ultra-High Purity Orbitally Welded Components Surface Mount Design for Easy Maintenance Retrofittable for Wall, Rack or Enclosure Installation Helium Leak Tested Manual, Semi Automatic
- Application: Gas
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Supplier: Leybold USA Inc.
Description: production and manufacturing facilities. We also see applications becoming more specialized, processes being more demanding, yet time for analysis and testing becoming less. However, when it comes to vacuum system leak detection you can rely on Leybold and the newest generation of
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restrictive regulations on emissions and the incoming green technologies. For this reason, it has developed a new standard product for leak testing. The Helium Leak Test is the most powerful in-line quality control operation, unaffected by variables such as temperature or part volume and not reliant on human (read more)
Browse Leak Testing Equipment Datasheets for Marposs Corp -
Helium Leak Testing for Quick Connectors in Data Center Cooling Systems The rapid growth of global data consumption has driven a massive increase in data center (read more)
Browse Leak Testing Equipment Datasheets for Marposs Corp -
Helium Leak Testing for Quick Connectors in Data Center Cooling Systems The rapid growth of global data consumption has driven a massive increase in data (read more)
Browse Leak Testing Equipment Datasheets for Marposs Corp -
Did you know that even small leaks can lead to significant helium loss and higher operating costs? You can take control of your helium usage and stop the leaks before they impact your lab thanks to Agilent leak detection solutions. Find the full offering here: https://www.agilent.com/en/product/vacuum-technologies/helium-leak-detectors (read more)
Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
Vacuum and leak detection solutions are key elements in advanced industrial processes for the electrification of (read more)
Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
Agilent offers a vast range of state-of-the-art helium detectors that ensure safety, security, and consistent performance of research, vacuum, and industrial process systems. Our Helium Leak Detector (HLD), PHD-4 and Multi-Gas CrossLab sniffers are rugged, precise, and easy-to-use instruments (read more)
Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
Whether you are fine tuning your leak detection process or just getting started, having clear, practical guidance makes all the difference. Agilent now offers a comprehensive FAQ hub dedicated to Helium Leak Detectors, designed to help you understand how the technology works (read more)
Browse Leak Testing Equipment Datasheets for Agilent Technologies - Vacuum Products -
almost every industry, from automotive to oil and gas. There are different ways to detect leakage with our TAPIR. The so-called spray test, that is suitable for components under vacuum. And the sniffing leak detection for components under pressure. The means of detection is the tracer gas helium or hydrogen. (read more)
Browse Leak Testing Equipment Datasheets for Busch Vacuum Solutions -
E-Labs knows how critical Helium Leak Detection is for industries and any field where high vacuum or gas-tight systems are essential. We have multiple Varian, Mass Spectrometer helium leak detectors for finding leaks as small as 1x10-10 cc/sec. We are capable of leak testing to pressures (read more)
Browse Flow and Pressure (Fluid Dynamics) Testing Services Datasheets for E-Labs, Inc. -
E-Labs knows how critical Helium Leak Detection is for industries and any field where high vacuum or gas-tight systems are essential. We have multiple Varian, Mass Spectrometer helium leak detectors for finding leaks as small as 1x10-10 cc/sec. We are capable of leak testing to pressures (read more)
Browse Inspection Services Datasheets for E-Labs, Inc.
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Accelerometers: Hermetic sealing and helium leak testing
. Wilcoxon uses the Helium Leak Test (HLT) to qualify the sealing of all sensor designs and maintains a continuous. monitoring program to ensure the proper sealing of all hermetically rated accelerometers.
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Fundamentals of Leak Detection
Unwanted leaks in any system can easily damage expensive equipment and machinery reducing the effectiveness of the process. The primary reasons for helium leak testing are quality, reliability, personnel protection, and protecting the environment. Unforeseen issues like vacuum leaks can become
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Container Closure Integrity Testing
, where clinicians use multiple glove layers. The study was intended to evaluate and quantitatively measure the associated leak rate for the container closure integrity of the test bottles using helium mass spectrometry as per USP <1207 >.
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Third Party Testing: RLS Press Fittings/Connections
the findings of five independent tests performed to verify the effectiveness, durability and installation time savings of RLS press fittings/connections in high-pressure refrigeration systems, including: * ICC-ES Evaluation Report * Time and Motion (compared to brazing) * Helium Leak * Accelerated
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Circular Gate Valves Specifications
Each valve is tested using a helium mass spectrometer leak detector calibrated for a minimum sensitivity of 2x10-10 Std. Atm. cc/sec of He. Internal welds are inspected for pits, cracks, and other irregularities which may cause virtual leaks.
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Rectangular Gate Valve Specifications
Each valve is tested using a helium mass spectrometer leak detector calibrated for a minimum sensitivity of 2x10-10 Std. Atm. cc/sec of He. Internal welds are inspected for pits, cracks, and other irregularities which may cause virtual leaks.
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Hydride transport vessel vibration and shock test report
Helium leak tests performed before and after the vibration and shocktesting showed that the HTV remained leaktight under the specifiedconditions.
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Spent Nuclear Fuel (SNF) Project Final Safety Analysis Report (FSAR)
Vacuum is applied during the cold vacuum drying process to remove residual water on the upper seal ring to facilitate helium leak testing at the conclusion of cold vacuum drying processing.
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Design and qualification testing of a strontium-90 fluoride heat source
as determined by a helium leak test .
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MODEL 9977 B(M)F-96 SAFETY ANALYSIS REPORT FOR PACKAGING
16 Table 3 - Pre-test Helium Leak Test Results ................................................................................
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Leak detection methods for glass capped and polymer sealed MEMS packaging
Abstract This paper presents the limitations of the helium leak test when applied to typical MEMS packages.
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http://dspace.mit.edu/bitstream/handle/1721.1/65279/744607144-MIT.pdf?sequence=2
175 A.4 Helium leak testing . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Documentation for fiscal year 1995 annual BUSS cask SARP testing and inspections
2.2 Helium Leak Testing . . . . . . . . . . . . . . . . . . . . .
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Third Annual Maintenance Inspection & Test Report for PAS-1 Cask Certification for Shipping Payload B
The work conducted on the secondary containment vessel (SCV) consisted of visual inspection of the vessel and threaded parts (Le., fasteners), visual inspection of sealing surfaces, replacement of O-ring seals, and a helium leak test .
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Experience with helium leak and thermal shocks test of SST-1 cryo components
Helium leak testing of cryogenic components at 300, 77 and 4.2 K and test results .
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Leak detection methods for glass capped and polymer sealed MEMS packages
Abstract – This paper presents the limitations of the helium leak test when applied to typical MEMS packages.