Post on 08-Nov-2014
description
PerhaPs the Bestengineered Vacuum gauge tuBe on this Planet
RELIABILITY
REPEATABILITY
DURABILITY
ACCESSIBILITY
REPEATABILITY
RELIABILITY
DURABILITY
ACCESSIBILITY
hastingsgauge.comPh 757.723.6531 tF 800.950.2468 FX 757.723.3925
PO Box 1436 : Hampton, VA 23661 : USA
accessiBility: anytime, anywhere.You wanted it there yesterday. Any delay could cost you. You need a proven reliable supply chain that can deliver a vacuum gauge tube, where you need it, when you need it.
We understand this, and fortunately, Teledyne Hastings offers what most competitors do not:
• 99%on-timedeliveryforallHastingsThermocoupleGaugeTubeproducts
•Morethan20worldwidestockinglocations• SamedayresponsetoyourRFQ• Emailverificationandtrackingprovidedforeachorder•Worldwidenetworkofover40distributorsandagents• 48hourleadtimeformostorders• Completetechnicalassistanceprovidedbyemail, phone or online
TeledyneHastingsvacuumgaugetubesaretherewhereyou need them, when you need them.
Call us or visit us online today for more information about
our products and how we can help you meet your needs. let’s talk!
• USA:Boston,Houston,Portland, Cleveland,Denver,Philadelphia• Canada•Mexico• Brazil• UK• Spain• France• Germany• Denmark
• Switzerland• Italy• Turkey• Japan• RepublicofKorea• Philippines• India• China• Singapore• Taiwan
THi WorldWide disTribuTion
THE inside STORY
rePeataBility: consistent tuBe-to-tuBe PerFormanceOurhigheststandardofworkmanshipandstrictqualitycontrolmeanconsistentperformance.Yougetthesamehighperformancefromonetubeasyoudofromthenext.
WetestedtheperformanceofsixdifferenttypesofTHItubesagainstthoseofseveralcompetitors. Repeatabilitytestswereperformedinaconstanttemperature
environmentalchamber.Outputasafunctionofpressurewasmeasuredoveragivenrangeofpressures.THItubeshadconsistenttube-to-tube repeatability.
Withourcompetitor’stubes,performancewasvaried and unacceptable. With THi, you get consistent quality.
Tubetotube,theperformanceyouexpect,istheperformanceyouget.
duraBility: Built to endure THItubeswerevibrationtestedagainstourcompetitorsusingmethod214ofMil-Std-202.Sinusoidalvibrationtestswereconductedatlevelsof30Gpeak,andafrequencyrangefrom100to3,000Hz,for3minutesoneachaxis.
RandomvibrationtestingwasperformedwithtestconditionIG(0.4G2/Hz,23.91rmsG),foradurationof30minutesoneachaxis.
THi easily passed and proved to be a reliable choice. Wouldyouriskyourapplicationwithatubepronetofailure?neither would we.
That’swhywedesignandtestTHItubestowithstandthemostruggedconditions.Theyarebuilttoendure.
Wetestedeachofthethreepopulationsoftubesto“Method214ofMil-Std-202,TestConditionIG.”Thistablesummarizestheresults.
Hastings PAssed
Competitor A FAiled
Competitor b PAssed
WemeasuredthemVoutputofasampleofgaugetubes.Thistableshowsthespreadinoutputofeachmanufacturerinhighvacuum.
PoorTCfabricationrequiresexternalmatchingresistor.
Noteinconsistencyofsolderin vacuum joint.
ConsistentTCfabricationmeansnoadditionalresistorsrequired.
mTorr(microns)
Hastings X
Competitor A 4.6X
Competitor b 103X
mV
Allvacuumgaugetubesarenotcreatedequal.
We know. We looked inside.
BecauseHastingsemploysproprietaryfixturingtechnologythateliminatesphysicalhandlingofcomponents,theinsidestructureofourvacuumtubesisunsurpassed.
Using a clean flame and resistance welding, we create a precisionjunctionbetweenthermocouplewires.Weattachthethermocoupletoelectricalvacuumfeedthroughpinsusingverysophisticatedprecisionweldtechnology.Everyinstalledthermocoupleisresistancetestedtoprecisespecifications.
WHAT does THis meAn For you?Theinsideintegrityofourgaugetubesismilesaheadofourcompetition — who do not have this capability.
Ourstringentqualitycontroldemandsatightbandofacceptanceforoutputverificationandalltubesare100%leaktestedusingahelium-based mass spectrometer.
ComPeTiTor : inside VieW
ComPeTiTor : ouTside VieWTHi : ouTside VieW
THi : inside VieW THi : inside VieW
THi : inside VieW
insideATElEDYNEHASTINGS(THI)GAUGETUBE • CleanSurfaces• PureandCleanThermocoupleWires• Process-ControlledWelds• SoundandSturdyConstruction
insideOURCOMPETITOR’STUBES • BentThermocoupleWires• StressedWelds• Contaminants• Inks• PottingCompounds• leadSolderandResidue Note inconsistent vacuum solder joint.Pottingcompound,stressedwiresand
contaminants are clearly visible.
ComPeTiTor : inside VieW ComPeTiTor : inside VieW
VibrATion TesT
rePeATAbiliTy TesT