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COMPACT MULTIPURPOSEHELIUM LEAK DETECTORSASM 142 SERIES

COMPACT MULTIPURPOSE HELIUM LEAK DETECTORSASM 142 SERIESThe ASM 142 Series sets a new performance standardfor an entry-level unitThe new universal leakdetector model is the endresult of an innovativeengineering approach usingthe latest electronictechnologies and vacuumconcepts.This rugged unit is undeniableproof that multipurpose nolonger means compromise.On the contrary,the ASM 142 Series deliversunmatched features for aentry-level unit such as,a roughing capacity of 10 m3/h(7 cfm) with a usable heliumsensitivity in the 10-11 atm.cc/srange. In addition, its comprehensive bulletproof display panelloaded with advancedfeatures available at yourfingertips delivers a trueuser-friendly unit.VE RRU GSIMGeneral purpose leakdetectors have always beensynonymous with limitedperformance units.This belief was based onlimited vacuum andelectronic technologiesavailable then to meet the keyrequirements of size and cost.Alcatel has once againrevolutionized the world of leakdetection, proving its prowessin helium leak detection.02PLICITYGED NE S STILITYSA

The simplest solutionsfor all applicationsThese universal leak detectors can comply with a virtuallylimitless list of applications.Its remarkable versatility based on a smart design, allows many creativepossibilities:Maintenance applications and quality control of vacuum systems High helium pumping speed at the inlet port will deliver fast response time. A simple operator interface including a vocal synthesizer will provide a unique toolthat will ease the operator tasks. A convenient transport cart will allow fast mobility while in operation.Applications- semiconductor- research and development- cryogenic- aerospace industry- industries which use vacuum processProduction or quality control of components High roughing capacity will deliver fast cycle time. Advanced electronics will provide full automation of the test cycle. Integrated software will control and manage the operation with an auxiliary pump. Comprehensive interface capabilities such as discrete I/O and RS 232 will easeits interface with a P.L.C or/and a P.C.Applications- mechanical industry (seals,valves,various small pieces)- instrumentation (sensors)Outboard testing of pressurized parts (sniffing test mode) A unique “floating” background suppression device will deliver andguarantee a sensitivity in the 10-7 atm.cc/s range. The 142’s ruggedness will allow its usage in very harsh industrial environments.Applications- refrigeration- air-conditionning03

COMPACT MULTIPURPOSE HELIUM LEAK DETECTORSGED NE S SVE RICITYPLRU GSIMASM 142 SERIESTILITYSASimplicityRuggednessVersatilityThe simple design of this unit results ina quick learning curve for a new user.It takes no more than a few minutes toget familiar with its operation.The ASM 142 Series utilizes wellproven mechanical vacuum pumptechnology designed specifically forheavy usage in very harsh industrialenvironments. The helium stability of therotary vane pump guarantees excellentstability of the helium signal.The low rotational speed of the M.D.P.(Molecular Drag Pump) at 27,000 rpmmakes this unit totally bullet proofagainst accidental air inrushes.Further, it allows the leak detectorto be moved while in operation.The high compression ratio of the M.D.P.facilitates the gross leak test at a highpressure (7.5 Torr / 10 mbar) whichspeeds up the leak test process ofoutgassing parts.With its 10 m3/h roughing pumpcapacity, the ASM 142 leak detector(standard version) delivers performanceto address any leak detectionapplication. Its unparalleled versatilitymakes it a truly universal unit, able toperform effectively both inboard andoutboard leak tests.In addition to these superior features,this unit offers a complete set of optionsand accessories to meet therequirements of any applications(refer to the following pages for moreinformation).In addition, the ASM 142 Series alsooffers evolved features to assistthe operator in his daily test operation: Auto-calibration withtemperature compensation. Auto-Zero function. Helium Signal Direct.Readout function. Full automation of the test cycle.The ASM 142 Series requires littlemaintenance and its internal layoutallows easy access to allthe components.In addition, the rotary vane pump isequipped with a practical oil changedevice to speed-up the process.04

The perfect combination of performance.The design of the ASM 142 Series includes Adixen’s newest analyzer cell, innovative operator interface, well proven heliumstable rotary vane pump and high compression, low rotational speed (27,000 rpm) molecular drag pump.New Analyzer cell:Front Panel Display: 180 magnetic deflection mass spectrometer. Patented amplification system based on an electron multiplier (multi channelplate concept) which provides unmatched stability and sensitivity. Two independent filaments for a better reliability and maintainability(automatic switch from one filament to the other with automaticauto-calibration for maximum up time). 4 levels of operation menus forenhanced user friendliness. Comprehensive display panel withsensing switches for smootheroperation. Voice synthesizer for additionaloperator interface ability.Standard operator interface (ASM 142)Graph operator interface (ASM Graph)Rotary Vane Pump or Dry Roughing System:Well proven technologies:2-stage helium stable rotary vane pump: 10 m3/h (7 cfm) roughing capacityin the standard version for fast test cycle (ASM 142) Large capacity mist eliminator.Electronic Interface:Comprehensive interface to connecteasily to a P.L.C and/or to a P.C. Discrete l/O interface. Complete RS 232 interface.Dry Roughing System:The design of the ASM 142 D uses all our cumulatedexperience in the compact dry pumping systems: Diaphragm pump molecular drag pump whichdevelops an air pumping speed from1 up to 18 m3/h (0,6 up to 10,5 cfm). ASM Graph D : the ACP 15 multistage rootsfrictionless pump technology guaranteesa high level of cleanliness, reliability and longetivity.05

COMPACT MULTIPURPOSE HELIUM LEAK DETECTORSASM 142 SERIESASM 142 SeriesThe modules of the ASM 142 Series are based on the same well proven leak testing concept.They share the same basic components: high sensitivity analyzer cell with dual filaments, improved molecular drag pump model AMP007, latest generation of electronics, plastic cover and metal frame.ASM 142, conventional versionASM Graph / ASM 142The ASM 142 is a truly multipurpose unit that complies with a virtually limitless list ofapplications. It offers inboard and outboard leak testing capabilities, with unmatchedfeatures such as a 10 m3/h (7 cfm) roughing capacity for fast cycle time.The ASM 142 is the perfect answer to all the users who need to perform various typesof leak tests, including a vacuum test.ASM 142 D, the most simple solution in terms of dry helium leak detectorThe latest in the famous ASM 142 series,the ASM 142 D is the most simplesolution that you can find if you areattracted to the ”dry” helium leakdetection.This 100% hydrocarbon-free leakdetector not only guarantees totalcleanliness during the leak test,but also provides advantages likesimplicity of maintenance.06The roughing pump package ofthe ASM 142 D operates up to 10,000hours maintenance free and develops anair pumping speed from 1 to 18 m3/h(0,6 to 10,5 cfm) thanks to theassociation of a diaphragm pumpand a molecular drag pump.ASM Graph D / ASM 142 D

ASM Graph D Power and sensitivity in a small packageCompact and powerful helium leakdetector, the ASM Graph D combines 14 m3/h clean, dry,roughing capacity with our highsensitivity analyzer cell in very smallfoot print clean room compatiblepackage.ASM Graph D Highly manoeuvrable, the systemis mounted on a unique cartequipped with four large, full swivelwheels with brakes for easymovement through and aroundcluttered areas and over grilled floorssuch as Semiconductor Fabs.Compartments for convenient storageof vacuum hardware and provisions fora helium bottle, are part of this cleverpackage, all in a foot print of just0.5m x 0.35m (20” x 16”).ACP15, 14 m3/h frictionless technologyASM Graph D accessoriesDescriptionPART NUMBERHelium bottle holder Dia. 135/126 mm112532Helium bottle holder Dia. 177 mm112533Remote control holder11253407

COMPACT MULTIPURPOSE HELIUM LEAK DETECTORSASM 142 SERIESVarious types of options Interface board and accessoriesIt accommodates automation of the leakdetector through a P.C or a P.L.C.The interface board includes severaltypes of interface: Analog signal (Helium signal). Discrete input/output (for remotecontrol through a P.L.C). A complete RS 232 (for remote controlthrough a supervision system).Automatic test chambers Small model: hemispherical testchamber ø 72 mm, depth 31 mm,with start of cycle contact. Medium model: cylindrical testchamber ø 85 mm, depth 68 mm,with start of cycle contact.This option integrates the interfaceboard.Remote controlThe ASM 142 Series uses the sameremote control than all the newgeneration Adixen leak detectors.It offers all the advanced featuressuch as auto-calibration,auto-zero and zoom function.Transport cartThis cart allows easy transportationof the leak detector. It also includesa compartment for accessories,maintenance kit and the instructionmanual.Metal sealAllows using the leak detector in veryhigh helium environment.3 masses optionHydrogen, helium 3, helium 4.Measurements unitsThe multi-color remote control offersthe choice from 3 differentmeasurement units: mbar.l/s and mbar. Pa.m3/s and Pa. Torr.l/s and Torr.DescriptionRemote controlPART NUMBER: mbar.l/s: Pa.m3/s: Torr.l/sTransport cart108068Kit RS 232107657Helium spray gun112535Helium spray gun “elite”Standard sniffer probeDedicated sniffer probes* For accessories, see “Accessories for helium leak detectors”.08106688108880108881109951SNC1E1T1*

Technical specificationsSpecifications vacuum mode5.10 atm.cc/s10 mbar (7.5 Torr)1.3 l/s (78 l/min)10 m3/h (6 cfm)1 up to 18 m3/h(0,6 up to 10,5 cfm)14 m3/h (8 cFm)Minimum detectable helium leakMaximum inlet test pressureHelium pumping speed at the inlet of the unitRoughing capacity-12Specifications sniffing modeMinimum detectable helium leakResponse time1.10-7 atm.cc/s 1sGeneral specificationsStart-up time (including auto-calibration)Power consumptionLess than 3 minutesIntegrated FunctionsAuto-calibration, with built-in temperaturecompensated calibrated leakFull automation of test cycle including:- cycle sequence- memorization of the last test- test result displayHelium background suppression with “floating zero”to keep the signal from going negative.Automatic external calibrationHelium pollution preventionAudio alarm with variable pitch (up to 90 dbA)Vocal synthesizerUser defined parameters4 user languages3 pressure and Helium flow unitsWeightASM Graph/ASM 142ASM Graph D/ASM 142 DASM Graph D XXXXXXXXXXXXASM Graph/ASM 142ASM Graph D/ASM 142 DASM Graph D XXXXXXASM Graph/ASM 142ASM Graph D/ASM 142 DSM Graph D X 1 kwX 500 wX 1 kwASM Graph/ASM 142ASM Graph D/ASM 142 DASM Graph D XXXXXXXXXXXXXXXXXXXXXASM Graph/ASM 142ASM Graph D/ASM 142 DASM Graph D XX56 kg123 lbXX42 kg92 lbXX70 kg154 Ib815 mm (32“)428 mm (16.8“)510 mmmm )3 5“34 13.(m510 m)(20.1“343 mm (13.5“)(20.1“)09