helium leak filaments

Calibrated Helium Leaks and Recalibration . Order new NIST calibrated leaks 10-7 to 10-9 or let us recalibrate your leak with NIST certification.

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Helium Leak Testing, Inc. 3910 Royal Ave. Suite A Simi Valley, CA. 93063. Toll Free: (800) 423-1701 Fax: (818) 717-8584. Office Hours: Monday – Friday 8:00 a.m. – 4:30 p.m. PST We work nationwide to accommodate out customer needs. HLT Technicians can be made available outside of normal business hours to ensure our customers needs are satisfied.

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We supply many of the most common helium leak detector filaments used today. All Fil-Tech filaments are identical to or functionally equivalent to the competitive filaments listed. Our leak detector filaments and Santovac 5 are stock items and Fil-Tech offers you savings with competitive pricing.

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A full assortment of replacement filament assemblies (RFA's) for Nude gauges are available. Ion source filaments for Alcatel, Varian, and Veeco helium leak detectors are also provided. Custom filament assemblies can be made upon request.

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Min. detectable leak rate for helium (vacuum mode)Min. detectable leak rate for helium (sniffer mode)<5 x 10<5 x 10-12 mbar l/s Max. detectable leak rate for helium that can be displayed30 mbar l/s-8 mbar l/s Max. inlet pressure GROSS mode FINE mode ULTRA mode 15 mbar 2 mbar 0.4 mbar Pumping speed during evacuation 25 m3/h (17.6 cfm) at 50 Hz

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Ionization of the neutral particles commences at a minimum electron energy of between 10 and 30 eV (appearance potential). The number of formed ions quickly increases as electron energy rises (acceleration voltage), reaches a maximum at 50 to 150 eV depending upon the type of gas in question, and slowly declines again as energy continues to rise.

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Helium Leak Testers are supplying a very wide range of vaccum measuring instruments where the vacuum measurement needs to be carried between 0.5 mbar to 10-6 mbar. Working Principle. The sensor tube of the pirani gauge head consists of a high temperature co-efficient resistance filament. The filament is heated with a constant voltage supply.

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We produce both Tungsten and Thoria or Yttria coated iridium filaments and replacement filament assemblies (RFA's) for both Bayard Alpert and UHV ionization gauges, as well as filament assemblies for specialized applications such as helium leak detectors, etc.

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Helium leak detector sales, rentals & repairs. Varian, Alcatel, adixen, Pfeiffer, Edwards, Leybold, VIC. Helum leak testing services in shop or on-site. ... Varian, VEECO, VIC and CEC. Complete line of parts including filaments, rebuilt sources, oils, calibrated leaks …

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Please see our rebuilt helium leak detectors for cost effective alternatives to new systems. We also offer many helium detector accessories such as gas regulator valves, helium spray guns, helium sniffer probes, and calibrated helium leak standards, as well as hard-to-find boards, ion sources, filaments, seals, and throttles.

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Vacumetrics Corp is a helium leak detector sales and repair company based in East Taunton, MA serving aerospace, defense, communications, science and automotive industries in the Northeast. Our priority is our customers and we offer the personal service you may not get from larger companies.

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Minimum detectable leak rate < 5 x 10-12 mbar l/s Maximum inlet pressure 0.4 mbar (Modul1000b: 3 mbar) Operational mode wide range without crossover (12 decades) Helium pumping speed at inlet 2.5 l/s Ion source 2 longlife Iridium filaments, Yttrium-oxide coated

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The INFICON UL1000 Mobile Helium Leak Detector is designed to meet the most demanding industrial leak detection applications. Providing fast, accurate and repeatable test results, testing flexibility, and high sensitivity in a low maintenance design, the UL1000 is ready to tackle the toughest leak detection jobs industry can offer.

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We offer the latest technology in Multipurpose, High Performance Mobile, High Performance Console, High Performance Compact, Workstation, Modular and Sniffing Helium Leak Detectors. Filaments, sources, leak standards, sniffer probes, turbo pumps and replacement vacuum pumps are all in stock to keep your Helium Leak Detector up and running.

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Leak Detection Associates is the World's Leading Manufacturer of custom-designed, Helium Based Leak Testing Systems serving the development, qualification and testing needs of the pharmaceutical, biotechnology, medical device and food packing industries.

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Oerlikon Leybold UL 100, UL 200, UL 500 Ion Source Filaments for Helium Leak Detectors. Oerlikon Leybold Ion Source Filaments for Leybold UL-100, UL-200, and UL-500 Helium Leak Detectors PN: 16504. This is the new replacement ion source for the mass spectrometer tube on Oerlikon Leybold UL-100, UL-200, and UL-500 helium leak detectors. This ...

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Helium leak testing is many times more sensitive than using other leak detection techniques. Helium is in short supply globally and can be expensive and must be sourced locally and for this reason it is required that the client sources the helium gas to be used for the inspection.

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LEAK DETECTOR PARTS & REPAIR. LACO Technologies is a premiere service and repair facility for the complete family of Alcatel and Adixen helium leak detectors, including: ASM 180T, ASM 142 and ASM 142S, ASM 121, ASI20, ASM 182T, ASM 182TD+, and other models.

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• Two independent filaments for a better reliability and maintainability ... HELIUM LEAK DETECTORS. Various types of options and accessories 234 ... Allows using the leak detector in very high helium environment. 3 masses option (ASM 142, ASM 142 D only) Hydrogen, helium 3, helium 4

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Model 979 Series Helium Mass Spectrometer Leak Detector C.5 Helium Mass Spectrometer Leak Detection (MSLD) Helium is an excellent trace gas because it is the lightest of the inert gases and as a conse- quence readily penetrates small leaks. In addition, its presence in the atmosphere is minute (5 PPM or 4 millitorr absolute).

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UL1000 Fab Mobile Helium Leak Detector (Dry) ULTRATEST™ sensor technology . The "Dry" Standard for Vacuum Leak Testing in Industrial Vacuum and Semiconductor Manufacturing . The INFICON UL1000 Fab Helium Leak Detector is the renowned standard when it comes to economic helium vacuum leak testing in industrial or semiconductor environments.

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We sell, rent and service new, used and rebuilt helium leak detectors including a broad range of models from adixen, Agilent, Alcatel, Edwards, Leybold, Pfeiffer Vacuum, Varian, VEECO and VIC. We carry bench top, compact, portable, multipurpose, high performance, full console, and sniffing models. Leak testing accessories, leak standards, filaments, sources, probes are also in […]

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Helium leak detector repairs are done in-house. We will evaluate your leak detector and repair it for a minimum charge of $750. Repair service includes checking, cleaning and replacing if needed: filters, valve manifold, inlet filter, hoses, valve seats, calibrated leak standard, electronic components, ion source, filament, vacuum gauges ...

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A leak is detected through the helium leak test by charging helium gas to the tested work and passing the leaked gas through the mass analyzer tube to detect helium only. Tracer Gas Helium is used for the gas to be charged in the tested work. For concentration, helium gas of …

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Filament for Alcatel Adixen Helium Leak Detectors models ASM 10, ASM 50, ASM 51, ASM 110, ASM 142, ASM 150, ASM 151, ASM 182 Leak Detectors, 053146, Filament for Alcatel Adixen Helium Leak Detectors models ASM 10, ASM 50, ASM 51, ASM 110, ASM 142, ASM 150, ASM 151, ASM 182 Leak Detectors, 053146

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Modul1000 Helium Leak Detector. ULTRATEST Technology™ Helium Leak Testing with a reliable, intelligent and repeatable platform, Optimize your production . The Modul1000 is a plug-and-play helium leak detector for universal integration into industrial leak testing systems (vacuum or sniffer mode).

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An Introduction To Helium Leak methods and Techniques. Mirza Safeer Ahmad. National Centre for NDT INTRODUCTION Helium Leak Testing is a sensitive, reliable and most widely used method of leak detection in manufacturing industries. Typical users are the manufacturers of electronic tubes and other devices with critical operating conditions.

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Fil-Tech has CL8, Calibrated Helium Leak, 10-8, cc He/sec Range. Call for leak detector filaments for Alcatel and Agilent. We have Santovac 5 at 617-227-1133.

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The Leak Identification Station is a fully automatic vacuum decay leak test, followed by a Helium backfill and fully integrated with the VIC MD-490S fully automatic helium leak detector specifically designed for sniffing applications. Leak Identification Station Includes …

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Agilent Varian 979, 959, 938, 936 Ion Source Thoriated Iridium Filaments for Helium Leak Detectors. This is an Ion Source Thoriated Iridium Filament for the Agilent Varian 979, 959, 936, 936SP, 938-41 Portatest, Helium Leak Detectors. This Thoria long life ion source is for the newer model 979 Leak Detector, but can be used in older models 936 ...

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