Nortec Eddy Current

Eddy Current Probesfor Nondestructive Testing

OLYMPUS NDTOlympus NDT is a leading global manufacturer of innovative nondestructive testing instruments that are used in industrial and research applications ranging from aerospace, energy, automotive, and electronics to manufacturing. Olympus NDT instruments contribute to the quality of products and add to the safety of infrastructure and facilities. They include flaw detectors, thickness gages, bond testers, pulser-receivers, transducers, and advanced systems for inline applications. Our leading edge technologies include ultrasound, ultrasound phased array, eddy current, and eddy current array.

Olympus NDT offers products and services from several high quality brands: R/D Tech®, Panametrics-NDT™, NDT Engineering, Sonic®, and Nortec®. For many decades these brands have earned excellent reputations for providing cost-effective solutions and excellent support and customer service.

Based in Waltham, Massachusetts, USA, the company has sales and service centers in all principal industrial locations worldwide. Visit www.olympusNDT.com for applications and sales assistance near you.

NORTEC eddy current probes are designed and manufactured by Olympus NDT in Kennewick, WA, USA. We have a dedicated staff of probe engineers available to help you with your probe requirements - from standard probes to application-specific and custom designed probes. Optimal performance in your eddy current test is insured by selecting the right type of probe. In addition to coil size and frequency, the physical shape of a probe contributes to a successful test. Flaw location and part geometry determine whether a standard probe can be used or if a custom design is needed. This catalog features most of our standard design probes that are available in a wide range of diameters, frequencies, and connector styles.

Tel: 509-736-2751 Fax: [email protected]

Primary aPPlicaTioNs For sTaNDarD Probes

SuRfaCE pRObES are used for discovering flaws both on and below surfaces. Available in a broad frequency range, their diameters are usually large for accommodating lower frequencies or scanning large areas.

pENCil pRObES have smaller diameter housing coils built for higher frequencies. Applications are usually limited to surface flaws because of higher frequency.

RighT aNglE pENCil pRObES reach areas inaccessible to pencil probes. They normally employ the same coils and frequencies as pencil probes.

haNd hEld bOlT hOlE pRObES have coils located at right angles to the probe direction, and are rotated by hand with the fastener removed. Standard and custom diameters are available with absolute and differential coils.

SCaNNER dRivEN bOlT hOlE pRObES are used with mechanical devices for automatically rotating and indexing into hole. Absolute and differential coils are common at higher frequencies of 500 kHz and 2 MHz. They bear close tolerances and are highly reliable.

dONuT pRObES are designed to inspect aircraft fastener holes with fasteners in place, and can be used on uneven fastener holes. Various inside/outside diameters and frequencies for different size fasteners and differing materials are available.

SlidiNg pRObES are designed to inspect aircraft fastener holes with fasteners in place, at higher scan rates than donut probes. Common sizes and frequencies using the reflection coil techniques are often applied in major airframe inspection requirements.

id pRObES usually have a frequency range of 5 kHz to 100 kHz made in absolute or differential configurations. Many body styles are available depending on the inside surfaces of tubes to be inspected. Most probe diameters are made to meet customers’ requirements.

Od pRObES are usually designed for a frequency range of 5 kHz to 100 kHz and available in absolute, differential and switchable configurations. Tubes to be inspected are passed through the coil for absolute or differential flaw detection at high speeds.

Nortec Eddy Current Probes - Contents

Eddy Current Probe Selection . . . . . . . . . . . . . . .2

Eddy Current Probe Design . . . . . . . . . . . . . . . . .2

PowerLink™ Technology . . . . . . . . . . . . . . . . . .3

Rotating Scanner Probes . . . . . . . . . . . . . . . . . .4Bolt Hole Probes for Spitfire, MiniMite (4 pin Fischer), Hocking and Rohmann Scanners . . . . . . . . . . . . . . . . . . . 4

Bolt Hole Probes for Spitfire, MiniMite (4 pin Fischer), Hocking and Rohmann Scanners . . . . . . . . . . . . . . . . . . . . 5

Bolt Hole Probes for RA19, RA2000 and MiniMite (4 pin Lemo) Hand Held Scanners . . . . . . . . . . . . 6

Bolt Hole Probes for RA19, RA2000 and MiniMite (4 pin Lemo) Hand Held Scanners . . . . . . . . . . . . 7

Special Scanner Probes for RA19, RA2000, and MiniMite (4 pin Lemo) Hand Held Scanners . . . . . . . . . . . . 8

Special Scanner Probes for Spitfire, MiniMite (4 pin Fischer), Hocking and Rohmann Scanners . . . . . . . . . . . . . . . . . . . . 9

Bolt Hole Probes for Nortec® PS-5 Stainless Steel and Aluminum Scanners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Bolt Hole Probes for Nortec® PS-5 Stainless Steel and Aluminum Scanners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Bolt Hole Probes for PS-2 and PS-3 Scanners . . . . . . . . . . 12

Non-Contact Bolt Hole Probes for RC RECHII Scanners . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Bolt Hole Probes for PS-4 Scanner . (Contact and Non-Contact) . . . . . . . . . . . . . . . . . . . . . . . 14

Scanner Probe Kits . . . . . . . . . . . . . . . . . . . . . .15RA19, RA2000 and MiniMite (4 pin Lemo) Bolt Hole Probe Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Detachable Bolt Hole Probes . . . . . . . . . . . . . .16Standard Manual Bolt Hole Probes, Absolute and Differential . . . . . . . . . . . . . . . . . . . . . . . . . 16

PowerLink™ Manual Bolt Hole Probes, Absolute and Differential . . . . . . . . . . . . . . . . . . . . . . . . . 17

3551 Pencil Probes . . . . . . . . . . . . . . . . . . . . . .18Nortec® 3551 Pencil Probes . . . . . . . . . . . . . . . . . . . . . . 18

Nortec® 3551L PowerLink™ Pencil Probes . . . . . . . . . . . 19

Detachable Pencil Probes . . . . . . . . . . . . . . . . .20Nortec® Standard Detachable Pencil Probes . . . . . . . . . . 20

Nortec® PowerLink™ Detachable Pencil Probes . . . . . . . . 21

Nortec® Standard Detachable Metal Shaft Pencil Probes . . . . . . . . . . . . . . . . . . . . . . . . 22

Nortec® PowerLink™ Detachable Metal Shaft Pencil Probes . . . . . . . . . . . . . . . . . . . . . . . . 23

Detachable Surface Probes . . . . . . . . . . . . . . .24Nortec® Standard Detachable Surface Probes . . . . . . . . . . 24

Nortec® PowerLink™ Detachable Surface Probes . . . . . . 25

Ring/Donut Probes . . . . . . . . . . . . . . . . . . . . . .26Nortec® Standard Ring/ Donut Probes (SPO Series) . . . . . . 26

Nortec® PowerLink™ Ring/ Donut Probes (SPO Series) . . . 27

Nortec® Detachable Ring/ Donut Probes . . . . . . . . . . . . . . 28

Nortec® PowerLink™ Detachable Ring/ Donut Probes . . . 29

Sliding Probes . . . . . . . . . . . . . . . . . . . . . . . . . .30Nortec® Standard Sliding Probes . . . . . . . . . . . . . . . . . . . 30

Nortec® PowerLink™ Sliding Probes . . . . . . . . . . . . . . . . 31

Conductivity Probes . . . . . . . . . . . . . . . . . . . . .32Nortec® Standard Conductivity Probes . . . . . . . . . . . . . . . 32

Nortec® PowerLink™ Conductivity Probes . . . . . . . . . . . . 33

ID Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Nortec® ID Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

OD Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35Nortec® OD Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

General Purpose Probe Kits . . . . . . . . . . . . . . .36

Documentation . . . . . . . . . . . . Inside Back Cover

� www .olympusNDT .com

Eddy Current Probes

GENERaL CONSIDERaTIONS

Likeothernondestructivetestingmethods,eddycurrentcanperformavarietyoftestsdependingonthetypeofprobebeingused.Optimalperformancethereforeisensuredbycarefulprobeselection.Thiscatalogoffersinformationandspecificationsforselectingprobestomeetyourinspectionrequirements.

INSTRumENTS

Impedance Plane Display EC instrumentstakethegreatestadvantageofthemanydifferentprobedesignsavailable.Mostcanbeusedwithbridgeandreflectionprobetypes,displayingphaseandamplitudechanges.Unitsfeaturingenhancedfiltering,frequencyrange,sensitivityandrecordingshouldbeconsideredforadditionalversatility.

maTERIaL aND TEST REquIREmENTS

ThematerialforinspectionoftendetermineswhetherECcanbeusedornot.Nonmagneticconductivematerialrangingfrom.6%IACSto110%IACSoffersthebestopportunityforasuccessfulECtest.Testcriteriaarebasedonpenetrationdepth,sensitivity,signaltonoiseratioandscanspeed.

Detectableflawsize, resolutionandaccuracy requirementsmustalsobedetermined.Eddycurrent is traditionallyused todeterminematerial thickness,non-conductivecoating thickness,conductivityandplatingmeasurement,andcracks.Crackdetectionofsurfaceandsubsurfaceflawsisthemostpopularapplication.

Frequencyoftheinstrumentandprobeisdecidedbythematerialbeinginspectedandthesizeofthedefectsrequestedfordetection.TheNortec® EC Slide Rule can be of assistance in defining this test parameter by calculating the best depth ofpenetration,flawangleandfrequency.

PROBE SELECTION

Advancededdycurrentinspectionrequirestheuseofmanydifferentcoilconfigurations.Absoluteanddifferentialcoilsareavailableinbothbridgeandreflectiondesigns.Dependingonthetest,someareverysmallindiameterandotherscanbequitelarge.Acompromiseisusuallymadetogivethebestdepthofpenetration,greatestsensitivitytothesmallestdefects,andsmallestcoildiameter.

Inadditiontocoilsizeandfrequency,thephysicalshapeofaprobecontributestoasuccessfulECtest.Flawlocationandpartgeometrydeterminewhetherastandardprobecanbeusedorifacustomdesignisneeded.Becausethecoilmustpassovertheflaworbeincloseproximitytoit,theprobebodyrequiresaccurategeometricspecifications.

STaNDaRD PROBE DESIGNS

Cost,uniformityandavailabilitymakeitdesirabletousestandardprobeswheneverpossible.

Manystandarddesigns,withvariousfrequencies,diametersanddetectioncircuitsarelistedinthiscatalog.

nortecsonic@olympusNDT .com �

PowerLink™ Technology

Nortec®probeshavealwayssetthestandardforPerformance, rePeatability andQuality. ThenewgenerationofNortec® PowerLink™ Technology Sensors continuetobuildonitsreputation,nowprovidinganadditional“ValueAdded”capabilitywhenusedonStaveleyInstrumentsnewlineofeddycurrentinstruments.

POwERLINK™ EDDy CuRRENT PROBE FEaTuRES

•Automaticprobesetupincludingfrequency,gain,filters,horizontalandverticalposition,andalarmgates*.•Commoncableconfigurationallowsbothbridgeandreflectionprobestobeoperatedwiththesamecable.•Providesprobemodelnumber,serialnumber,screendataandspaceforcommentsonprintoutfromNortecneweddy

currentinstruments.•ProbesarebackwardcompatiblewithearlierversionsofNortec®instruments,liketheNDT-19eandNDT-�4,withthe

appropriatecable.•Probesarecapableofbeingreprogrammedastheneedarises.•PowerLink™canbebypassedtoallowtheprobetobeusedforanyapplicabletest.•LevelIIIprogramming(userprogrammable)supportedintheNortec®WorkStationandPowerStationinstrumentation.

*Any command featured in the instrument documentation may be programmed into the Nortec® PowerLink™probes.

SPECIaL PROBE DESIGNS*

Probesaredesignedtomeetcustomers’specialrequirements.TheaccuracyofadesignistestedbyplacingatestcoiloveradefectthroughmatchingsurfacesofthepartandtheECprobe.

Specialconfigurationsareusedinmanyapplications.Thebroadestrangeisemployedintheinspectionofaircraftenginesandairframes.ThesearedevelopedincooperationwiththecustomerandStaveleyInstruments’designers.

CustomdevelopmentisdoneroutinelyatOlympusNDT.Morethanthirtyyearsofexperienceinsolvingdifficultproblemsmaximizestheperformanceofinstrumentandprobe.OurunderstandingofImpedance Plane Analysis andtheperformanceofcertainECcomponents,areaguidetoexpectedresultsshownonanECinstrumentliketheNortec® 2000S.Impedancechanges(Z=X+R)aredirectresultsofchangesintheinductivereactanceorresistanceoftheECfieldinducedintoapart.Bothphaseandamplitudechangesareviewableontheinstrumentscreen.

Coilconfigurations,diameterandfrequencyaffectsensitivity,butcalibrationstandardsarealsoimportanttothesuccessoftheECtest.Calibrationstandardsareusuallybaseduponthematerialtobeinspectedcontainingknownnotchesofminimumsizefordetection.ThesenotchesaremadebyEDMprocessingforbestresults,butanarrowsawcutisadequateincertainsituations.ConductivitymeasurementscanbecertifiedtoN.I.S.T.

4 www .olympusNDT .com

Rotating Scanner Probes

BOLT HOLE PROBES FOR SPITFIRE, mINImITE (4 PIN FISCHER), HOCKING aND ROHmaNN SCaNNERS

SPO-5965expandingprobeshavealongwearingplastictipandstainlesssteelbackshell.Probesarefittedwitha4pinFischerconnector.TheseprobesaresimilartoSPO-5000probesbutareexpandedtotheirlargerdiameter.Theyaredesignedtoallowtheuseofthesameprobewhenholesarereamedtoalargerdiameter.Theyarealsousefultocheckunusualholesizeswhenafixedsizeprobeisunavailable.

Theseprobesuseareflectiondifferentialtypecoiloperatinginthe�00kHzto�MHzrange.Thismakesthemsuitableforaluminumstructuresaswellaslowconductivitymaterials.Theseprobesarealsoavailableinkits.

SPO-5965

How to Order:ProvidePartNumber,Description,andWorkingLength.

Otherdiametersandworkinglengthsavailable.ContacttheSensorsdepartmentat509-7�6-�751formoreinformation.

Probe Description Part number Working length (W/l)

SPO-5965.156-.187 9��0061 1.75” 44mm

SPO-5965.187-.�18 9�19979 1.75” 44mm

SPO-5965.�18-.�50 9�19980 �.00” 50mm

SPO-5965.�50-.�81 9�19981 �.00” 50mm

SPO-5965.�81-.�1� 9�1998� �.00” 50mm

SPO-5965.�1�-.�75 9�1998� �.00” 50mm

SPO-5965.�75-.4�7 9�19978 �.00” 50mm

SPO-5965.4�7-.500 9�19984 �.00” 50mm

SPO-5965.500-.56� 9�19985 �.00” 50mm

SPO-5965.56�-.6�5 9��0156 �.00” 50mm

SPO-5965.6�5-.687 9��0157 �.00” 50mm

SPO-5965.687-.750 9��0158 �.00” 50mm

SPO-5965.750-.81� 9��0159 �.00” 50mm

nortecsonic@olympusNDT .com 5

BOLT HOLE PROBES FOR SPITFIRE, mINImITE (4 PIN FISCHER), HOCKING aND ROHmaNN SCaNNERS

SPO-5�9�probesareahybridoftheoriginalRAprobesandarefittedwitha4pinFischerconnector.

Theseprobesuseareflectiondifferentialtypecoiloperatinginthe�00KHzto�MHzrange.Thismakesthemsuitableforaluminumstructuresaswellaslowconductivitymaterials.

Thestandardstock typesare identified in fractions (1/�”).Theactualprobesizeisdiameter.010”(.�5mm)belowthissizetoprovideclearance.Identifyspecialorderswithdecimals(.505”).Theseprobeswillbemadetothediameterorderedwithoutunder-sizing.Theworkinglength(WL)requiredshouldalsobestated.Theseprobesarealsoavailableinkits.


SPO-5393



Probe Description Part Number Working Length (W/L)

SPO-5�9�5/��” 9�19999 �.00” 50mmSPO-5�9��/16” 9��0000 �.00” 50mmSPO-5�9�7/��” 9��00�5 �.00” 50mmSPO-5�9�1/4” 9�19987 �.00” 50mmSPO-5�9�9/��” 9�19988 �.00” 50mmSPO-5�9�5/16” 9�19989 �.00” 50mmSPO-5�9�11/�” 9�19990 �.00” 50mmSPO-5�9��/8” 9�19991 �.00” 50mm

SPO-5�9�1�/��” 9�1999� �.00” 50mmSPO-5�9�7/16” 9�1999� �.00” 50mmSPO-5�9�1/�” 9�19994 �.00” 50mmSPO-5�9�9/16” 9�19995 �.00” 50mmSPO-5�9�5/8” 9�19996 �.00” 50mm

SPO-5�9�11/16” 9�19997 �.00” 50mmSPO-5�9��/4” 9�19998 �.00” 50mm


Ra Probes



BOLT HOLE PROBES FOR Ra19, Ra2000 aND mINImITE (4 PIN LEmO) HaND HELD SCaNNERS

RAprobesaremadefromdurablestainlesssteelandarenon-contactprobes.Probesarefittedwitha4pinLemoconnector.

Theseprobesuseareflectiondifferentialtypecoiloperatinginthe�00KHzto�MHzrange.Thismakesthemsuitableforaluminumstructuresaswellaslowconductivitymaterials.

The standard stock types are identified infractions (1/�”).The actual probe size isdiameter .010” (.�5mm) below this size toprovideclearance.Identifyspecialorderswithdecimals(.500”).Theseprobeswillbemadetothediameterorderedwithoutunder-sizing.Theworkinglength(WL)requiredshouldalsobestated.Theseprobesarealsoavailableinkits.


Probe Description Part Number Probe Description Part Number Working Length (W/L)

RA-5/��S 9�16�90 RA-1/4S 9�0�484 0.�5” 6mm

RA-5/16S 9�0�486 0.�0” 8mm

RA-�/16 9�0�481 RA-1/4 9�0�48� 1.10” �8mm

RA-7/�� 9�0�48� RA-9/�� 9�16�91 1.10” �8mm

RA-5/16 9�0�485 RA-11/�� 9�16�9� 1.50” �8mm

RA-�/8 9�0�487 RA-1�/�� 9�16�9� 1.50” �8mm

RA-7/16 9�0�488 RA-1/� 9�0�489 1.50” �8mm

RA-9/16 9�16�94 RA-5/8 9�0�490 1.50” �8mm

RA-11/16 9�16�95 RA-�/4 9�16�96 1.50” �8mm


BOLT HOLE PROBES FOR Ra19, Ra2000 aND mINImITE (4 PIN LEmO) HaND HELD SCaNNERS

SPO-�564 expanding probes have a longwearingplastictipandstainlesssteelbackshell.Probesarefittedwitha4pinLemoconnector.

Theseareexpandableto�0%abovetheirnominaldiameter.Theyaredesignedtoallowtheuseofthesameprobewhenholesarereamedtoalargerdiameter. They are also useful to checkunusualholesizeswhenafixedsizeprobeisunavailable.

These probes use a reflection differentialtype coil operating in the 500 KHz to� MHz range.This makes them suitable foraluminumstructuresaswellaslowconductivitymaterials.These probes are also available inkits.

SPO-3564




Probe Description Part Number Working Length (W/L)

SPO-�564.156-.187 9��0078 1.10” �8mm

SPO-�564.187-.�18 9�1715� 1.10” �8mm

SPO-�564.�18-.�50 9�17154 1.10” �8mm

SPO-�564.�50-.�81 9�17155 1.10” �8mm

SPO-�564.�81-.�1� 9�17156 1.50” �8mm

SPO-�564.�1�-.�75 9�17157 1.50” �8mm

SPO-�564.�75-.4�7 9�17158 1.50” �8mm

SPO-�564.4�7-.500 9�17159 1.50” �8mm

SPO-�564.500-.56� 9�17160 1.50” �8mm

SPO-�564.56�-.6�5 9�18785 1.50” �8mm

SPO-�564.6�5-.687 9�18786 1.50” �8mm

SPO-�564.687-.750 9�18787 1.50” �8mm

SPO-�564.750-.81� 9�18788 1.50” �8mm


SPECIaL SCaNNER PROBES FOR Ra19, Ra2000, aND mINImITE (4 PIN LEmO) HaND HELD SCaNNERS

Theseprobesarefittedwitha4pinLemoconnectorandRAstylecoilsoperatinginthe500KHzto�MHzrange.Thismakesthemsuitableforfirstlayeraluminumstructures.

1. Surface inSPection ProbeS (raisedheadfasteners)-forinspecting the immediate area surrounding a raised headfastener.

�. Surface inSPection ProbeS -foruseindetectingflawsemanatingfromunderfastenerheads.Inspectioncanbedonewithflushfastenersinstalled.Probeusesballbearingguideforalignment.

�. Surface inSPection ProbeS (non counterSink)-forinspectingtheimmediateareaoutsideofanoncountersinkhole(fastenermustberemoved).Allprobeshaveapilotshaftforeaseinalignment.Fivesizesareavailable.

4. counterSink ProbeS-foruseindetectingflawsincountersinkswiththefastenersremoved.Allprobesaredesignedforthestandard100°countersinkunlessotherwisespecified.Allprobeshaveapilotshaftforeaseinalignment.Fivesizesareavailable.

Special Probes

How to Order:ProvidePartNumberandDescription.


Countersink Part Number Non-Countersink Part Number

SPO-40�1-5/��” 9�16594 SPO-�986-5/��” 9�16604

SPO-40�1-�/16” 9�16595 SPO-�986-�/16” 9�16605

SPO-40�1-7/��” 9�16596 SPO-�986-7/��” 9�16606

SPO-40�1-1/4” 9�16597 SPO-�986-1/4” 9�16607

SPO-40�1-5/16” 9�16598 SPO-�986-5/16” 9�16608

Surface Inspection Part Number Surface Inspection (Raised Fastener) Part Number

SPO-�906-(5/��to�/16”) 9�1660� SPO-4�08-5/��” 9�1660�

SPO-4�4�-(�/16to7/��”) 9�16599 SPO-4�07-5/16” 9�16601



Special Probes


SPECIaL SCaNNER PROBES FOR SPITFIRE, mINImITE (4 PIN FISCHER), HOCKING aND ROHmaNN SCaNNERS .

Theseprobesarefittedwitha4pinFischerconnectorandRAstylecoilsoperatinginthe500KHzto�MHzrange.Thismakesthemsuitableforfirstlayeraluminumstructures.

1. Surface inSPection ProbeS (raised headfasteners)- for inspecting the immediate areasurroundingaraisedheadfastener.

�. Surface inSPection ProbeS-foruseindetectingflaws emanating from under fastener heads.Inspectioncanbedonewithflushfastenersinstalled.Probeusesballbearingguideforalignment.

�. Surface inSPection ProbeS(noncountersink)-forinspectingtheimmediateareaoutsideofanoncountersink hole (fastener must be removed).Allprobeshaveapilotshaftforeaseinalignment.Fivesizesareavailable.

4. counterSink ProbeS- for use in detectingflawsincountersinkswiththefastenersremoved.All probes are designed for the standard 100°countersinkunlessotherwisespecified.Allprobeshaveapilotshaftforeaseinalignment.Fivesizesareavailable.

Countersink Part Number Non-Countersink Part Number

SPO-5787-5/��” 9��81 SPO-5786-5/��” 9��86

SPO-5787-�/16” 9��8� SPO-5786-�/16” 9��87

SPO-5787-7/��” 9��8� SPO-5786-7/��” 9��88

SPO-5787-1/4” 9��84 SPO-5786-1/4” 9��89

SPO-5787-5/16” 9��85 SPO-5786-5/16” 9��90

Surface Inspection Part Number Surface Inspection (Raised Fastener) Part Number

SPO-66�5-(5/��to�/16”) 9��91 SPO-5784-5/��” 9��9�

SPO-66�6-(�/16to7/��”) 9��9� SPO-5785-5/16” 9��94



PS-5 Scanner Probes


BOLT HOLE PROBES FOR NORTEC® PS-5 STaINLESS STEEL aND aLumINum SCaNNERS .

Theseprobesaremanufacturedwithachoiceofbridge/absolute,bridge/differentialorreflection/differentialcoilsinavarietyoffrequencyranges.Theyhavealongwearingplasticexpandabletipandstainlesssteelbackshell.Theseprobesareexpandableto�0%abovetheirnominaldiameter.Theyaredesignedtoallowtheuseofthesameprobewhenholesarereamedtoalargerdiameter.Theyarealsousefultocheckunusualholesizeswhenafixedsizeprobeisunavailable.

Standardprobesareavailablewitha1.5”(�8mm)workinglength,otherworkinglengthsandprobediametersareavailable.

Theseprobesarealsoavailableinkits.Themostpopularkitislistedonpage14,otherkitsareavailable.

Probe Description Part # Probe Description Part # Probe Description Part #

PS5/100KHZ-500KHZ/A.156 9�176�8 PS5/500KHZ-�MHZ/D.156 9�17648 PS5/�00KHZ-1MHZ/RD.156 9�17569

PS5/100KHZ-500KHZ/A.187 9�176�9 PS5/500KHZ-�MHZ/D.187 9�175�0 PS5/�00KHZ-1MHZ/RD.187 9�17570

PS5/100KHZ-500KHZ/A.�18 9�176�0 PS5/500KHZ-�MHZ/D.�18 9�17649 PS5/�00KHZ-1MHZ/RD.�18 9�17571

PS5/100KHZ-500KHZ/A.�50 9�176�1 PS5/500KHZ-�MHZ/D.�50 9�175�1 PS5/�00KHZ-1MHZ/RD.�50 9�1757�

PS5/100KHZ-500KHZ/A.�81 9�176�� PS5/500KHZ-�MHZ/D.�81 9�17650 PS5/�00KHZ-1MHZ/RD.�81 9�1757�

PS5/100KHZ-500KHZ/A.�1� 9�176�� PS5/500KHZ-�MHZ/D.�1� 9�175�� PS5/�00KHZ-1MHZ/RD.�1� 9�17574

PS5/100KHZ-500KHZ/A.�4� 9�176�4 PS5/500KHZ-�MHZ/D.�4� 9�17651 PS5/�00KHZ-1MHZ/RD.�4� 9�17575

PS5/100KHZ-500KHZ/A.�75 9�176�5 PS5/500KHZ-�MHZ/D.�75 9�175�� PS5/�00KHZ-1MHZ/RD.�75 9�17576

PS5/100KHZ-500KHZ/A.406 9�176�6 PS5/500KHZ-�MHZ/D.406 9�1765� PS5/�00KHZ-1MHZ/RD.406 9�17577

PS5/100KHZ-500KHZ/A.4�7 9�176�7 PS5/500KHZ-�MHZ/D.4�7 9�175�4 PS5/�00KHZ-1MHZ/RD.4�7 9�17578

PS5/100KHZ-500KHZ/A.468 9�176�8 PS5/500KHZ-�MHZ/D.468 9�1765� PS5/�00KHZ-1MHZ/RD.468 9�17579

PS5/100KHZ-500KHZ/A.500 9�176�9 PS5/500KHZ-�MHZ/D.500 9�175�5 PS5/�00KHZ-1MHZ/RD.500 9�17580

PS5/100KHZ-500KHZ/A.5�1 9�17640 PS5/500KHZ-�MHZ/D.5�1 9�17654 PS5/�00KHZ-1MHZ/RD.5�1 9�17581

PS5/100KHZ-500KHZ/A.56� 9�17641 PS5/500KHZ-�MHZ/D.56� 9�175�6 PS5/�00KHZ-1MHZ/RD.56� 9�1758�

PS5/100KHZ-500KHZ/A.59� 9�1764� PS5/500KHZ-�MHZ/D.59� 9�17655 PS5/�00KHZ-1MHZ/RD.59� 9�1758�

PS5/100KHZ-500KHZ/A.6�5 9�1764� PS5/500KHZ-�MHZ/D.6�5 9�175�7 PS5/�00KHZ-1MHZ/RD.6�5 9�17584

PS5/100KHZ-500KHZ/A.656 9�17644 PS5/500KHZ-�MHZ/D.656 9�17656 PS5/�00KHZ-1MHZ/RD.656 9�17585



PS5/100KHZ-500KHZ/A.750 9�17647 PS5/500KHZ-�MHZ/D.750 9�175�8 PS5/�00KHZ-1MHZ/RD.750 9�17588



PS-5 Scanner Probes


BOLT HOLE PROBES FOR NORTEC® PS-5 STaINLESS STEEL aND aLumINum SCaNNERS .

Probe Kit, PS5 AF Part # 9217666 NSN 6635-01-415-9099

Probe Kit, PS5 Absolute Part # 9230230

Probe Kit, PS5 Differential Part # 9230231

PS5/�00KHZ-1MHZ/RD.156 PS5/100KHZ-500KHZ/A.156 PS5/500KHZ-�MHZ/D.156


PS5/�00KHZ-1MHZ/RD.�18 PS5/100KHZ-500KHZ/A.�18 PS5/500KHZ-�MHZ/D.�18



PS5/�00KHZ-1MHZ/RD.�1� PS5/100KHZ-500KHZ/A.�1� PS5/500KHZ-�MHZ/D.�1�

PS5/�00KHZ-1MHZ/RD.�4� PS5/100KHZ-500KHZ/A.�4� PS5/500KHZ-�MHZ/D.�4�



PS5/�00KHZ-1MHZ/RD.4�7 PS5/100KHZ-500KHZ/A.4�7 PS5/500KHZ-�MHZ/D.4�7




PS5/�00KHZ-1MHZ/RD.56� PS5/100KHZ-500KHZ/A.56� PS5/500KHZ-�MHZ/D.56�

PS5/�00KHZ-1MHZ/RD.59� PS5/100KHZ-500KHZ/A.59� PS5/500KHZ-�MHZ/D.59�






1� www .olympusNDT .com


BOLT HOLE PROBES FOR PS-2 aND PS-3 SCaNNERS .

The SA and SD scanner bolt hole probes are fitted with 4 pin Switchcraftconnectors and available with absolute or differential coils in bridgeconfiguration.

The SA type absolute probe has a shielded 100 kHz coil foraluminumstructures.SDtypedifferentialprobeshave500kHzshieldedcoilsforaluminumand/orlowconductivitymaterials,andprovideincreasedsensitivitytosmalldefects.

Otherfrequenciesareavailable.ProbebodymaterialisofblackDelrinunlessotherwisespecified.

example: 9216318 SD 16 Part# Absolute(SA) ProbeSizein“X”/64 Differential(SD)

Sa and SD Scanner Probes


How to Order Nonstandard Probes:example: SD r 0.325 500kHz 2” Absolute(SA) Add“R”ifcoil ProbeDiameter Frequency WorkingLength Differential(SD) isrecessed

Specialorderprobesshouldbeidentifiedwithsizeindecimals(0.505”)Workinglength(WL)requiredshouldbestatedifdifferentfromthestandard�.0”.Ifcoilisrecessedadd“R”.Note:Probesbelow0.160”areunshieldedandhavenoexpansionslotorcheeks.Probesbelow0.��0”havenoballend.

*Otherdiametersandworkinglengthscanbemadetospecialorder.StandardfrequencyrangeforSAabsoluteprobesis100KHzto500KHz.StandardfrequencyrangeforSDdifferentialprobesis500KHzto�MHz.

Diameter of Probe or Hole SA Absolute

Shielded Part Number

SD Differential Shielded

Part Number Working Length

.156” 4.0mm 5/��” SA-10 9�16�99 SD-10 9�16�15 1.4” �6mm

.187” 4.7mm �/16” SA-1� 9�16�01 SD-1� 9�16�16 1.4” �6mm

.�18” 5.5mm 7/��” SA-14 9�16�0� SD-14 9�16�17 1.4” �6mm

.�50” 6.�mm 1/4” SA-16 9�16�0� SD-16 9�16�18 1.4” �6mm

.�81” 7.1mm 9/��” SA-18 9�16�04 SD-18 9�16�19 1.4” �6mm

.�1�” 7.9mm 5/16” SA-�0 9�16�05 SD-�0 9�16��0 �.0” 76mm

.�4�” 8.7mm 11/��” SA-�� 9�16�06 SD-�� 9�16��1 �.0” 76mm

.�75” 9.5mm �/8” SA-�4 9�16�07 SD-�4 9�16�� .0” 76mm

.406” 10.�mm 1�/��” SA-�6 9�16�08 SD-�6 9�16�� .0” 76mm

.4�7” 11.1mm 7/16” SA-�8 9�16�09 SD-�8 9�16��4 �.0” 76mm

.500” 1�.7mm 1/�” SA-�� 9�16�10 SD-�� 9�16��5 �.0” 76mm

.56�” 14.�mm 9/16” SA-�6 9�16�11 SD-�6 9�16��6 �.0” 76mm

.6�5” 15.9mm 5/8” SA-40 9�16�1� SD-40 9�16��7 �.0” 76mm

.687” 17.5mm 11/16” SA-44 9�16�1� SD-44 9�16��8 �.0” 76mm

.750” 19.0mm �/4” SA-48 9�16�14 SD-48 9�16��9 �.0” 76mm

nortecsonic@olympusNDT .com 1�

RC Scanner Probes

How to Order:ProvideProbeType,ProbeDiameter,andWorkingLength

example: rcb 0.240 Wl.800 ProbeType ProbeDiameter WorkingLength

NON-CONTaCT BOLT HOLE PROBES FOR RC RECHII SCaNNERS

TheRCScannerBoltholeprobesarefittedwitha4pinSwitchcraftconnector.RCprobesaremadeofstainlesssteel.

Thestandardcoilsusedarereflectiondifferential.Theyofferawidefrequencyrange(typically500KHzto�MHz)withgoodsignal-to-noiseratio.

RCprobesaremanufacturedfortheRECHIIHighSpeed(1500rpm)Scanner.TheseprobesarenotinterchangeablewiththePS-�orPS-�scanners.

Non-ContactRCstyleprobesarenormallyordered.010”(.�5mm)lessthantheholediameterforclearance.Theywilloperatewithmoreclearance(dependingondefectsize)withreducedsensitivity.

AllRECHIIprobesarecustommadetocustomerspecifications.

When ordering:

AllRCprobesizesshouldbeidentifiedusingdecimals(.___”).Theprobewillbemadetothediameterorderedwithoutundersizing.Workinglengthsshouldberequestedwhenplacinganorder.

RCScannerProbesareavailablefrom.050”to1.500”indiameter.TheyaredesignedtobeusedwiththeRECHIIIIscannerandNDT-�5LwithRECHIIoptioninstruments.Theyareusedtodetectminutecracksanddefectsintitanium,inconelandotherlowconductivityalloys.

RCSAvailable

Diameters

RCAAvailable

Diameters

RCBAvailable

Diameters

RCCAvailable

Diameters

0.050”to0.1�9” 0.1�0”to0.169” 0.170”to0.6�4” 0.6�5”to1.500”




BOLT HOLE PROBES FOR PS-4 SCaNNER . (CONTaCT aND NON-CONTaCT)

ThestandardPS-4probesarefittedwitha6pinLemoconnector.Theseprobesaremadewithanaluminumbackshellandahighqualityplastictip.

Thestandardcoilsusedarereflectiondifferential,double-ended,shielded.Theyofferawidefrequencyrange(typically500Khz-4Mhz)withoptimumsignaltonoiseratio.Theyareusedfordetectingminutecracksanddefectsintitanium,inconelandotherlowconductivityalloys.Theseprobesareofferedinthreedifferentstyles:

1. Snc (Staveley non-contact)arenormallyordered.010”(.�5mm)lessthantheholediameterforclearance.Thewilloperatewithmoreclearance(dependingonthedefectsize)withreducedsensitivity.

�. Scr (Staveley contact receSSeD)areexpandabletomaintainsurfacecontact.Theycanbeexpandedupto10%oftheirnominalsize.SCRcoilsarerecessedslightlybelowthecontactsurfacewhichreducesscanningnoiseanddoesnotrequireprotectivetape.

�. Sc (Staveley contact)arethesameasSCRprobesexceptthecoilisnotrecessed.Theyprovidethebestsensitivitybutrequireprotectivetape.

SCR, SNC, and SC Scanner Probes

How to Order:ProvideProbeType,ProbeDiameter,andFrequency

example: Scr 0.239 -S/2 ProbeType ProbeDiameter FrequencyinMHz -S/2 = 2MHz -S/6 = 6MHz

Probe types:Scr - Staveley Contact RecessedSc - Staveley ContactSnc - Staveley Non-Contact

AllPS-4probesarecustommadetocustomerspecifications.


minimite, Ra19 and Ra2000 4-Pin Lemo Scanner Kits

How to Order:ProvideStockPartNumberandDescription

Ra19, Ra2000 aND mINImITE (4 PIN LEmO) BOLT HOLE PROBE KITS

Stainless Steel, Non Contact Stainless Steel, Non Contact

TwoProbeKitsareavailable:

TheStanDarD kitbringstogethereightofourmostpopularsizesinaconvenientcarryingcase.

TheDeluxe kitismadeof15sizesrangingfrom5/��”to�/4”inaconvenientcarryingcase.

Bothkitsarecomprisedofourstock,highquality,stainlesssteelprobes.Allaremanufactured.010”(.�5mm)lessthanthefractionalsizesshown.Standardworkinglengthsaresupplied.

Expanding Probes, Contact Expanding Probes, Contact

exPanDable kitcontainseightSPO-�564probestocoverholesizesfrom.187”(5mm)toover.500”(1�mm).Theseprobeshaveanexpansionrangeofabout�0%.

Scanner Probe Kits

Standard RA Kit Part Number 9216656

Deluxe RA Kit Part Number 9216657

Expandable Kit (SPO-3564) Part Number 9216658

9�0�481 RA-�/16 9�16�90 RA-5/�� 9�1715� SPO-�564.187-.�18

9�0�48� RA-7/�� 9�16�9� RA-1�/�� 9�17154 SPO-�564.�18-.�50

9�0�48� RA-1/4 9�0�481 RA-�/16 9�17155 SPO-�564.�50-.�81

9�1�485 RA-5/16 9�0�488 RA-7/16 9�17156 SPO-�564.�81-.�1�

9�0�487 RA-�/8 9�0�48� RA-7/�� 9�17157 SPO-�564.�1�-.�75

9�0�488 RA-7/16 9�0�489 RA-1/� 9�17158 SPO-�564.�75-.4�7

9�0�489 RA-1/� 9�0�48� RA-1/4 9�17159 SPO-�564.4�7-.500

9�0�490 RA-5/8 9�16�94 RA-9/16 9�17160 SPO-�564.500-.56�

CarryingCase 9�16�91 RA-9/�� CarryingCase

9�0�490 RA-5/8

9�0�845 RA-5/16

9�16�95 RA-11/16

9�16�9� RA-11/��

9�16�96 RA-�/4

9�0�487 RA-�/8

CarryingCase


Detachable Bolt Hole Probes

manual Bolt Hole Probes

How to Order:ProvidePartNumberandDescription

example: 9216156 b/ 100kHz-500kHz /a .250 PartNumber BoltHole FrequencyRange Absolute Probe/Hole (*BR if Reflection coil) (D if Differential coil) Diameter

WhenorderingcablesthestandardinstrumentconnectorsuppliedwillbetheNortec8pinBurndyunlessotherwisespecified.Adaptorsareavailabletomatchdifferentinstrumentmanufacturers.

Note:Probes0.156”andbelowareunshieldedandhavenoexpansionslot.Probesbelow0.��6”havenoballend.Collarisnon-removableonprobes0.�50”to0.5�1”indiameter.

STaNDaRD maNuaL BOLT HOLE PROBES, aBSOLuTE aND DIFFERENTIaL

Thedetachableboltholeprobesaremanualprobesavailablewithabsoluteordifferentialcoilsinbridgeorreflectionconfigurations.Internalreferencecoilsensureaccuratebalancewithoutexternaladaptors.

Thedetachableconnectorallowstheprobetoberotatedwhileholdingthecablestationary.

Cablesaresoldseparately.

Probe Diameter

Absolute Shielded Part

Number Differential Shielded

Part Number

Working Length

.156” B/100KHZ-500KHZ/A.156 9�1615� B/500KHZ-�MHZ/D.156 9�16168 1.0” �5mm

.187” B/100KHZ-500KHZ/A.187 9�16154 B/500KHZ-�MHZ/D.187 9�16169 1.0” �5mm

.�18” B/100KHZ-500KHZ/A.�18 9�16155 B/500KHZ-�MHZ/D.�18 9�16170 1.0” �5mm

.�50” B/100KHZ-500KHZ/A.�50 9�16156 B/500KHZ-�MHZ/D.�50 9�16171 �.0” 51mm

.�81” B/100KHZ-500KHZ/A.�81 9�16157 B/500KHZ-�MHZ/D.�81 9�1617� �.0” 51mm

.�1�” B/100KHZ-500KHZ/A.�1� 9�16158 B/500KHZ-�MHZ/D.�1� 9�1617� �.0” 51mm

.�4�” B/100KHZ-500KHZ/A.�4� 9�16159 B/500KHZ-�MHZ/D.�4� 9�16174 �.0” 51mm


.406” B/100KHZ-500KHZ/A.406 9�16161 B/500KHZ-�MHZ/D.406 9�16176 �.0” 51mm

.4�7” B/100KHZ-500KHZ/A.4�7 9�1616� B/500KHZ-�MHZ/D.4�7 9�16177 �.0” 51mm

.500” B/100KHZ-500KHZ/A.500 9�1616� B/500KHZ-�MHZ/D.500 9�16178 �.0” 51mm

.56�” B/100KHZ-500KHZ/A.56� 9�16164 B/500KHZ-�MHZ/D.56� 9�16179 �.�” 8�mm

.6�5” B/100KHZ-500KHZ/A.6�5 9�16165 B/500KHZ-�MHZ/D.6�5 9�16180 �.�” 8�mm

.687” B/100KHZ-500KHZ/A.687 9�16166 B/500KHZ-�MHZ/D.687 9�16181 �.�” 8�mm

.750” B/100KHZ-500KHZ/A.750 9�16167 B/500KHZ-�MHZ/D.750 9�1618� �.�” 8�mm

ForBridgeProbesusedetachablecableC/SC/6(Stock#911�016)orC/RA/6(Stock#911�017).StandardfrequencyrangeforAbsolute

Probesis100KHzto500Khz.StandardfrequencyrangeforDifferentialProbesis500KHzto�MHz.

*Whenorderingreflectioncoils(specialorder)omitpartnumberandorderbydescription.ForReflectionTypeProbes(specialorder)

usedetachablecableCR/SC/6(Stock#911�4�9)orCR/RA/6(Stock#911�4�0).Lengthsshownareapproximate.


PowerLink™ manual Bolt Hole Probes


example: 9222218 bl/ 100kHz-500kHz /a .250 PartNumber BoltHole FrequencyRange Absolute Probe/Hole (*BRL if Reflection coil) (D if Differential coil) Diameter

note:Probes0.156”andbelowareunshieldedandhavenoexpansionslot.Probesbelow0.��6”havenoballend.Collarisnon-removableonprobes0.�50”to0.5�1”indiameter.

POwERLINK™ maNuaL BOLT HOLE PROBES, aBSOLuTE aND DIFFERENTIaL

ThePowerLink™detachableboltholeprobesaremanualprobesavailablewithabsoluteordifferentialcoilsinbridgeorreflectionconfigurations.Internalreferencecoilsensureaccuratebalancewithoutexternaladaptors.Allprobesaresuppliedwithanadjustablecollar.CommoncablecompatibilityamongmostPowerLink™eddycurrentprobesallowsonecabletooperateprobes in either bridgeor reflection configuration.AllNortec®PowerLink™eddy currentprobesarebackwardcompatibletoNortec®NDT-19andNDT-�4instruments.Cables“CL/SC/6”forNortec®�000seriesand“C/SC/67P”forNDT-19andNDT-�4instruments,aresoldseperately.

PowerLink™technologyoffersunmatchedperformancewhenusedwithStaveley’sneweddycurrentinstrumentation.PowerLink™featuresautomaticproberecognitionanddocumentation,aswellasprovidingtheoptimumintegrationbetweeninstrumentandsensor.

*When order ing

r e f l ec t ion co i l s

(specialorder)omit

part number and

orderbydescription.

Lengths shown are

approximate.

Detachable Bolt Hole Probes

Probe Diameter

Absolute Shielded Part

Number Differential Shielded

Part Number

Working Length

.156” B/100KHZ-500KHZ/A.156 9�1615� B/500KHZ-�MHZ/D.156 9�16168 1.0” �5mm

.187” B/100KHZ-500KHZ/A.187 9�16154 B/500KHZ-�MHZ/D.187 9�16169 1.0” �5mm

.�18” B/100KHZ-500KHZ/A.�18 9�16155 B/500KHZ-�MHZ/D.�18 9�16170 1.0” �5mm


.�81” B/100KHZ-500KHZ/A.�81 9�16157 B/500KHZ-�MHZ/D.�81 9�1617� �.0” 51mm

.�1�” B/100KHZ-500KHZ/A.�1� 9�16158 B/500KHZ-�MHZ/D.�1� 9�1617� �.0” 51mm

.�4�” B/100KHZ-500KHZ/A.�4� 9�16159 B/500KHZ-�MHZ/D.�4� 9�16174 �.0” 51mm


.406” B/100KHZ-500KHZ/A.406 9�16161 B/500KHZ-�MHZ/D.406 9�16176 �.0” 51mm

.4�7” B/100KHZ-500KHZ/A.4�7 9�1616� B/500KHZ-�MHZ/D.4�7 9�16177 �.0” 51mm

.500” B/100KHZ-500KHZ/A.500 9�1616� B/500KHZ-�MHZ/D.500 9�16178 �.0” 51mm

.56�” B/100KHZ-500KHZ/A.56� 9�16164 B/500KHZ-�MHZ/D.56� 9�16179 �.�” 8�mm

.6�5” B/100KHZ-500KHZ/A.6�5 9�16165 B/500KHZ-�MHZ/D.6�5 9�16180 �.�” 8�mm

.687” B/100KHZ-500KHZ/A.687 9�16166 B/500KHZ-�MHZ/D.687 9�16181 �.�” 8�mm

.750” B/100KHZ-500KHZ/A.750 9�16167 B/500KHZ-�MHZ/D.750 9�1618� �.�” 8�mm


3551 Pencil Probes

NORTEC® 3551 PENCIL PROBES

The�551typepencilprobesaresuppliedwithabuilt-insmalldiameter,lownoisecableandanadjustablecollar.Theyareavailablewithabsoluteordifferentialcoilsinbothbridgeandreflectionconfigurations(shieldedandunshielded).Shieldedcoilshaveaneffectivesensitiveareaofapproximately0.08”(�mm)indiameter.ProbeswillbesuppliedwithaNortec®8pinBurndyconnectorunlessotherwisespecified.

Nortec® 3551 Pencil Probes


example: 9204914 3551f 100kHz PartNumber Type Frequency

The�551probehasastandardO.D.=0.18”*Probediameter=0.�5”

Frequency Range Absolute Unshielded Part Number Absolute Shielded Part Number

Standard Absolute (Bridge type non-PowerLink™)

50Khz-100Khz �55150Khz 9�1��8� �551F50Khz 9�1��84

100Khz-500Khz �551100Khz 9�04910 �551F100Khz 9�04914

500Khz-1Mhz �551500Khz 9�04911 �551F500Khz 9�04915

1Mhz-�Mhz �5511Mhz 9�0491� �551F1Mhz 9�04916

�Mhz-4Mhz �551�Mhz 9�0491� �551F�Mhz 9�04917

4Mhz-6Mhz �5514Mhz 9�1��8� �551F4Mhz 9�1��85

Reflection Absolute (non-PowerLink™)

1Khz-100Khz �551R1Khz 9�1659�* �551RF1Khz 9�1659�*

100Khz-1Mhz �551R100Khz 9�1��91 �551RF100Khz 9�1��94

1Mhz-�Mhz �551R1Mhz 9�1��9� �551RF1Mhz 9�1��95

�Mhz-6Mhz �551R�Mhz 9�1��9� �551RF�Mhz 9�1��96

Frequency Range Differential Unshielded Part Number Differential Shielded Part Number

Standard Differential (Bridge type non-PowerLink™)

100Khz-500Khz �551D100Khz 9�16590 �551DF100Khz 9�16591

500Khz-�Mhz �551D500Khz 9�1��86 �551DF500Khz 9�1��89

�Mhz-4Mhz �551D�Mhz 9�1��87 �551DF�Mhz 9�1�4�8

4Mhz-6Mhz �551D4Mhz 9�1��88 �551DF4Mhz 9�1��90

Reflection Differential (non-PowerLink™)

500Khz-�Mhz �551RD500Khz 9�1��97 �551RDF500Khz 9�1��99

�Mhz-6Mhz �551RD�Mhz 9�1��98 �551RDF�Mhz 9�1�400


Nortec® 3551L Pencil Probes


example: 9230122 3551fl 100kHz PartNumber Type Frequency

3551 Pencil Probes

NORTEC® 3551L POwERLINK™ PENCIL PROBES

The�551Ltypepencilprobesaresuppliedwithabuilt-insmalldiameter,lownoisecableandanadjustablecollar.Theyareavailablewithabsoluteordifferentialcoilsinbothbridgeandreflectionconfigurations(shieldedandunshielded).Shieldedcoilshaveaneffectivesensitiveareaofapproximately0.08”(�mm)indiameter.Probeswillbesuppliedwitha16pinLemoconnector.

The�551probehasastandardO.D.=0.18”*Probediameter=0.�5”

frequency range absolute unshielded Part number absolute Shielded Part number

Standard absolute (bridge type )

50Khz-100Khz �551L50Khz 9��0115 �551FL50Khz 9��01�1

100Khz-500Khz �551L100Khz 9��0116 �551FL100Khz 9��01��

500Khz-1Mhz �551L500Khz 9��0117 �551FL500Khz 9��01��

1Mhz-�Mhz �55L11Mhz 9��0118 �551FL1Mhz 9��01�4

�Mhz-4Mhz �55L1�Mhz 9��0119 �551FL�Mhz 9��01�5

4Mhz-6Mhz �55L14Mhz 9��01�0 �551FL4Mhz 9��01�6

reflection absolute

1Khz-100Khz �551RL1Khz 9��010�* �551RFL1Khz 9��0107*

100Khz-1Mhz �551RL100Khz 9��0104 �551RFL100Khz 9��0108

1Mhz-�Mhz �551RL1Mhz 9��0105 �551RFL1Mhz 9��0109

frequency range Differential unshielded Part number Differential Shielded Part number

Standard Differential (bridge type)

100Khz-500Khz �551DL100Khz 9��01�7 �551DFL100Khz 9��01�1

500Khz-�Mhz �551DL500Khz 9��01�8 �551DFL500Khz 9��01��

�Mhz-4Mhz �551DL�Mhz 9��01�9 �551DFL�Mhz 9��01��

4Mhz-6Mhz �551DL4Mhz 9��01�0 �551DFL4Mhz 9��01�4

reflection Differential

500Khz-�Mhz �551RDL500Khz 9��0111 �551RDFL500Khz 9��011�

�Mhz-6Mhz �551RDL�Mhz 9��011� �551RDFL�Mhz 9��0114

�0 www .olympusNDT .com

Detachable Pencil Probes

Nortec® Standard Detachable Pencil Probes


example: 9213408 P /100kHz-500kHz/ a PartNumber Pencil FrequencyRange Absolute (PRifReflection) (DifDifferential)

NORTEC® STaNDaRD DETaCHaBLE PENCIL PROBES

TheNortec®standarddetachablepencilprobesaresuppliedwithanadjustablecollarandahighqualityquickreleaseconnector.

Theyareavailablewithabsoluteordifferentialcoilsinbothbridgeandreflectionconfigurations(shieldedandunshielded).Shieldedcoilshaveaneffectivesensitiveareaofapproximately.08”(�mm)indiameter.

Cablessoldseparately.

For bridge probes use cables “C/SC/6” (P/N 911�016) or “C/RA/6” (P/N 911�017). For reflection probes use cables “CR/SC/6”(P/N911�4�9)or“CR/RA/6”(P/N911�4�0).TheaboveprobeshaveastandardO.D.=0.18”,*Probediameter=0.�5”


Detachable absolute (bridge type )

50Khz-100Khz P/50Khz-100Khz/AU 9�1�401 P/50Khz-100Khz/A 9�1�407

100Khz-500Khz P/100Khz-500Khz/AU 9�1�40� P/100Khz-500Khz/A 9�1�408

500Khz-1Mhz P/500Khz-1Mhz/AU 9�1�40� P/500Khz-1Mhz/A 9�1�014

1Mhz-�Mhz P/1Mhz-�Mhz/AU 9�1�404 P/1Mhz-�Mhz/A 9�1�409

�Mhz-4Mhz P/�Mhz-4Mhz/AU 9�1�405 P/�Mhz-4Mhz/A 9�1�410

4Mhz-6Mhz P/4Mhz-6Mhz/AU 9�1�406 P/4Mhz-6Mhz/A 9�1�411

Detachabl e reflection absolute

1Khz-100Khz PR/1Khz-100Khz/AU 9�165�8* PR/1Khz-100Khz/A 9�165�9*

100Khz-1Mhz PR/100Khz-1Mhz/AU 9�1�417 PR/100Khz-1Mhz/A 9�1�4�0

1Mhz-�Mhz PR/1Mhz-�Mhz/AU 9�1�418 PR/1Mhz-�Mhz/A 9�1�4�1


Detachable Differential (bridge type)

500Khz-�Mhz P/500Khz-�Mhz/DU 9�1�41� P/500Khz-�Mhz/D 9�1�015

�Mhz-4Mhz P/�Mhz-4Mhz/DU 9�1�41� P/�Mhz-4Mhz/D 9�1�415

4Mhz-6Mhz P/4Mhz-6Mhz/DU 9�1�414 P/4Mhz-6Mhz/D 9�1�416

Detachable reflection Differential

500Khz-�Mhz PR/500Khz-�Mhz/DU 9�1�4�� PR/500Khz-�Mhz/D 9�1�4�5

�Mhz-6Mhz PR/�Mhz-6Mhz/DU 9�1�4�4 PR/�Mhz-6Mhz/D 9�1�4�6

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Nortec® PowerLink™ Detachable Pencil Probes


example: 9222180 Pl /100kHz-500kHz/ a PartNumber Pencil FrequencyRange Absolute (PRLifReflection) (DifDifferential)


NORTEC® POwERLINK™ DETaCHaBLE PENCIL PROBES

TheNortec®PowerLink™detachablepencilprobesaresuppliedwithanadjustablecollarandahighqualityquickreleaseconnector.

Theyareavailablewithabsoluteordifferentialcoilsinbothbridgeandreflectionconfigurations(shieldedandunshielded).Shieldedcoilshaveaneffectivesensitiveareaofapproximately0.08”(�mm)indiameter.



Detachable absolute (bridge type )

50Khz-100Khz PL/50Khz-100Khz/AU 9��411 PL/50Khz-100Khz/A 9��179

100Khz-500Khz PL/100Khz-500Khz/AU 9��41� PL/100Khz-500Khz/A 9��180

500Khz-1Mhz PL/500Khz-1Mhz/AU 9��41� PL/500Khz-1Mhz/A 9��16�

1Mhz-�Mhz PL/1Mhz-�Mhz/AU 9��414 PL/1Mhz-�Mhz/A 9��181

�Mhz-4Mhz PL/�Mhz-4Mhz/AU 9��415 PL/�Mhz-4Mhz/A 9��416

4Mhz-6Mhz PL/4Mhz-6Mhz/AU 9��417 PL/4Mhz-6Mhz/A 9��418

Detachable reflection absolute

1Khz-100Khz PRL/1Khz-100Khz/AU 9��419* PRL/1Khz-100Khz/A 9��4�0*

100Khz-1Mhz PRL/100Khz-1Mhz/AU 9��4�1 PRL/100Khz-1Mhz/A 9��188

1Mhz-�Mhz PRL/1Mhz-�Mhz/AU 9��4�� PRL/1Mhz-�Mhz/A 9��4��


Detachable Differential (bridge type)

500Khz-�Mhz PL/500Khz-�Mhz/DU 9��4�6 PL/500Khz-�Mhz/D 9��184

�Mhz-4Mhz PL/�Mhz-4Mhz/DU 9��4�7 PL/�Mhz-4Mhz/D 9��185

4Mhz-6Mhz PL/4Mhz-6Mhz/DU 9��4�8 PL/4Mhz-6Mhz/D 9��186

Detachable reflection Differential

500Khz-�Mhz PRL/500Khz-�Mhz/DU 9��4�0 PRL/500Khz-�Mhz/D 9��16�

�Mhz-6Mhz PRL/�Mhz-6Mhz/DU 9��4�1 PRL/�Mhz-6Mhz/D 9��4��

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NORTEC® STaNDaRD DETaCHaBLE mETaL SHaFT PENCIL PROBES

Thesegeneralpurposeprobesareusedforsurfaceornearsurfacecrackdetection.Theyarealsousedforconductivityandcoatingthicknessmeasurements.Theyareavailablewithabsolutecoilsinthebridgeconfiguration(shielded,unshieldedandreflectionshielded).Referencecoilsareinternal,insuringthebestmatchtothetestcoilwithoutanexternaladapter.Theseprobesincludeahighqualityquickreleaseconnector.


Nortec® Standard Detachable metal Shaft Probe


example:9222180 P /100kHz-500kHz/ a /90 .5 /6PartNumber Pencil FrequencyRange Absolute Angleattip Dropattip TotalLength (PRifReflection) (DifDifferential)

Forbridgeprobesusecables“C/SC/6”(P/N911�016)or“C/RA/6”(P/N911�017).Forreflectionprobesusecables“CR/SC/6”(P/N911�4�9)or“CR/RA/6”(P/N911�4�0).Otherangles,dropsandlengthsavailable.

Frequency Range Absolute Shielded Part Number Reflection Absolute Shielded Part Number

Straight Shaft

50Khz-100Khz P/50Khz-100Khz/A/0.0/4 9�16190 PR/50Khz-500Khz/A/0.0/4 9�16194

100Khz-500Khz P/100Khz-500Khz/A/0.0/4 9�16191

500Khz-1Mhz P/500Khz-1Mhz/A/0.0/4 9�1619� PR/500Khz-�Mhz/A/0.0/4 9�16195

1Mhz-�Mhz P/1Mhz-�Mhz/A/0.0/4 9�1619�

Right Angle Shaft 0.03” Drop

50Khz-100Khz P/50Khz-100Khz/A/90.0�/6 9�16�00 PR/50Khz-500Khz/A/90.0�/6 9�16�04

100Khz-500Khz P/100Khz-500Khz/90.0�/6 9�16�01

500Khz-1Mhz P/500Khz-1Mhz/A/90.0�/6 9�16�0� PR/500Khz-�Mhz/A/90.0�/6 9�16�05

1Mhz-�Mhz P/1Mhz-�Mhz/A/90.0�/6 9�16�0�


50Khz-100Khz P/50Khz-100Khz/A/90.�5/6 9�16�10 PR/50Khz-500Khz/A/90.�5/6 9�16�14

100Khz-500Khz P/100Khz-500Khz/90.�5/6 9�16�11

500Khz-1Mhz P/500Khz-1Mhz/A/90.�5/6 9�16�1� PR/500Khz-�Mhz/A/90.�5/6 9�16�15

1Mhz-�Mhz P/1Mhz-�Mhz/A/90.�5/6 9�16�1�


50Khz-100Khz P/50Khz-100Khz/A/90.5/6 9�16��0 PR/50Khz-500Khz/A/90.5/6 9�16��

100Khz-500Khz P/100Khz-500Khz/90.5/6 9�1�01�

500Khz-1Mhz P/500Khz-1Mhz/A/90.5/6 9�16��1 PR/500Khz-�Mhz/A/90.5/6 9�16��4

1Mhz-�Mhz P/1Mhz-�Mhz/A/90.5/6 9�16��

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Nortec® PowerLink™ Detachable metal Shaft Probes


example: 9222180 ml /100kHz-500kHz/ a /90 .5 /6 PartNumber ML=Bridge FrequencyRange Absolute Angleattip Dropattip TotalLength MRL=Reflection


NORTEC® POwERLINK™ DETaCHaBLE mETaL SHaFT PENCIL PROBES

PowerLink™MetalShaftprobesareusedforsurfaceornearsurfacecrackdetection.Theyarealsousedforconductivityandcoatingthicknessmeasurements.Theyareavailablewithabsolutecoilsinthebridgeconfiguration(shielded,unshieldedandreflectionshielded).Referencecoilsareinternal,insuringthebestmatchtothetestcoilwithoutanexternaladapter.CommoncablecompatibilityamongmostPowerLink™eddycurrentprobesallowsonecabletooperateprobesineitherbridgeorreflectionconfiguration.AllNortec®PowerLink™eddycurrentprobesarebackwardcompatibletoNortec®NDT-19andNDT-�4instruments.Cables“CL/SC/6”forNortec�000seriesand“C/SC/67P”forNDT-19andNDT-�4instruments,aresoldseperately.

ProbesuseCL/SC/6cable(P/N91��08�).Otherangles,dropsandlengthsavailable.

Frequency Range Absolute Shielded Part Number Reflection Absolute Shielded Part Number Straight Shaft

50Khz-100Khz ML/50Khz-100Khz/A/0.0/4 9��165 MRL/50Khz-500Khz/A/0.0/4 9��09

100Khz-500Khz ML/100Khz-500Khz/A/0.0/4 9��0�

500Khz-1Mhz ML/500Khz-1Mhz/A/0.0/4 9��0� MRL/500Khz-�Mhz/A/0.0/4 9��10

1Mhz-�Mhz ML/1Mhz-�Mhz/A/0.0/4 9��47�


50Khz-100Khz ML/50Khz-100Khz/A/90.0�/6 9��47� MRL/50Khz-500Khz/A/90.0�/6 9��477

100Khz-500Khz ML/100Khz-500Khz/90.0�/6 9��04

500Khz-1Mhz ML/500Khz-1Mhz/A/90.0�/6 9��05 MRL/500Khz-�Mhz/A/90.0�/6 9��4781Mhz-�Mhz ML/1Mhz-�Mhz/A/90.0�/6 9��00��


50Khz-100Khz ML/50Khz-100Khz/A/90.�5/6 9��474 MRL/50Khz-500Khz/A/90.�5/6 9��1�

100Khz-500Khz ML/100Khz-500Khz/90.�5/6 9��06

500Khz-1Mhz ML/500Khz-1Mhz/A/90.�5/6 9��07 MRL/500Khz-�Mhz/A/90.�5/6 9��14

1Mhz-�Mhz ML/1Mhz-�Mhz/A/90.�5/6 9��0004

Right Angle Shaft 0.50” Drop 50Khz-100Khz ML/50Khz-100Khz/A/90.5/6 9��476 MRL/50Khz-500Khz/A/90.5/6 9��15100Khz-500Khz ML/100Khz-500Khz/90.5/6 9��164500Khz-1Mhz ML/500Khz-1Mhz/A/90.5/6 9��08 MRL/500Khz-�Mhz/A/90.5/6 9��161Mhz-�Mhz ML/1Mhz-�Mhz/A/90.5/6 9��0071


Detachable Surface Probes

NORTEC® STaNDaRD DETaCHaBLE SuRFaCE PROBES

Detachablesurfaceprobesareavailableinavarietyofdiametersandfrequencyranges.Theyareshieldedtoprovidemaximumsensitivityandareusedforcrackdetection,thicknessmeasurement,conductivity,andcoatingthicknessmeasurements.Theseprobesincludeahighqualityquickreleaseconnector.Cablessoldseparately.

Nortec® Standard Detachable Surface Probes


example: 9213012 S /1kHz-50kHz /.31 PartNumber Surface FrequencyRange Diameter (SRifReflection)

Forbridgeprobesusecables“C/SC/6”(P/N911�016)or“C/RA/6”(P/N911�017).Forreflectionprobesusecables“CR/SC/6”(P/N911�4�9)or“CR/RA/6”(P/N911�4�0).

Standard bridge

Frequency Range Diameter DescriptionEqivalent to Non-Detachable

SPO ProbePart Number

100Hz-�Khz .75 S/100Hz-�Khz/.75 9�1�549

�00Hz-10Khz .6� S/�00Hz-10Khz/.6� SPO-565,SPO-11�5 9�1�011

400Hz-�0Khz .50 S/400Hz-�0Khz/.50 SPO-565A 9�1�548

500Hz-40Khz .44 S/500Hz-40Khz/.44 SPO-140�,SPO-1�91 9�1�547

1Khz-50Khz .�1 S/1Khz-50Khz/.�1 SPO-1�84,SPO-1598 9�1�01�

5Khz-100Khz .�5 S/5Khz-100Khz/.�5 SPO-�1�� 9�1�546

100Khz-500Khz .�5 S/100Khz-500Khz/.�5 9�16541

Standard Reflection


Alcoprobe & SPO ProbesPart Number

100Hz-5Khz .75 SR/100Hz-5Khz/.75 APS/�0/S 9�1�555

100Hz-�0Khz .6� SR/100Hz-�0Khz/.6� APG/16/S,SPO-�1�4 9�1�554

�00Hz-40Khz .50 SR/�00Hz-40Khz/.50 APB/1�.5/S,SPO-�1�6 9�1�55�

400Hz-60Khz .44 SR/400Hz-60Khz/.44 APBK/10.5/S,SPO-�0�5 9�1�55�

700Hz-80Khz .�1 SR/700Hz-80Khz/.�1 APR/8/S,SPO-�0�6 9�1�551

�Khz-�00Khz .�5 SR/�Khz-�00Khz/.�5 APR/7/S,SPO-�404 9�1�550


Nortec® PowerLink™ Detachable Surface Probes


example: 9222161 Sl /1kHz-50kHz /.31 PartNumber Surface FrequencyRange Diameter (SRLifReflection)

ProbesuseCL/SC/6cable(P/N91��08�).

NORTEC® POwERLINK™ DETaCHaBLE SuRFaCE PROBES

Detachablesurfaceprobesareavailableinavarietyofdiametersandfrequencyranges.Theyareshieldedtoprovidemaximumsensitivity and are used for crack detection, thickness measurement, conductivity and coating thickness measurements.Commoncablecompatibility amongmostPowerLink™eddycurrentprobesallowsonecable tooperateprobes ineitherbridgeorreflectionconfiguration.AllNortec®PowerLink™eddycurrentprobesarebackwardcompatibletoNortec®NDT-19andNDT-�4instruments.Cables“CL/SC/6”forNortec�000seriesand“C/SC/67P”forNDT-19andNDT-�4instruments,aresoldseperately.

Detachable Surface Probes

Standard Bridge


SPO ProbePart Number

100Hz-�Khz .75 SL/100Hz-�Khz/.75 9��19�

�00Hz-10Khz .6� SL/�00Hz-10Khz/.6� SPO-565,SPO-11�5 9��19�

100Khz-500Khz .6� SL/100Khz-500Khz/.6� 9��8�

400Hz-�0Khz .50 SL/400Hz-�0Khz/.50 SPO-565A 9��457

500Hz-40Khz .44 SL/500Hz-40Khz/.44 SPO-140�,SPO-1�91 9��456

1Khz-50Khz .�1 SL/1Khz-50Khz/.�1 SPO-1�84,SPO-1598 9��161

5Khz-100Khz .�5 SL/5Khz-100Khz/.�5 SPO-�1�� 9��196

100Khz-500Khz .�5 SL/100Khz-500Khz/.�5 9��08

Standard Reflection


Alcoprobe & SPO ProbesPart Number

100Hz-5Khz .75 SRL/100Hz-5Khz/.75 APS/�0/S 9��458

100Hz-�0Khz .6� SRL/100Hz-�0Khz/.6� APG/16/S,SPO-�1�4 9��160

�00Hz-40Khz .50 SRL/�00Hz-40Khz/.50 APB/1�.5/S,SPO-�1�6 9��198

400Hz-60Khz .44 SRL/400Hz-60Khz/.44 APBK/10.5/S,SPO-�0�5 9��199

700Hz-80Khz .�1 SRL/700Hz-80Khz/.�1 APR/8/S,SPO-�0�6 9��00

�Khz-�00Khz .�5 SRL/�Khz-�00Khz/.�5 APR/7/S,SPO-�404 9��01


Nortec® Standard Ring/Donut Probes


example: 9203307 SPo-996 ring/Donut Probe PartNumber SPONumber

Ring/Donut Probes

I.D.

O.D.

NORTEC® STaNDaRD RING/DONuT PROBES (SPO SERIES)

Ring/Donut(encircling)probesaremadetofitvariousfastenerheaddiameters.Theyaremostlyusedforsubsurfacecrackdetectionwiththefastenerinplace.Theseprobesaresuppliedwithabuilt-insmalldiameterlownoisecable.Theyareavailableinbothbridgeorreflectionconfigurations.

ProbeswillbesuppliedwithNortec8pinBurndyconnectorunlessotherwisespecified.Othersizesandfrequenciesareavailabletomeetspecificrequirements.ContacttheSensorsdepartmentatStaveleyInstrumentsformoredetails.

*Probesintwohalvesforlimitedaccessarea.

Bridge Ring/Donut Probes Reflection Ring/Donut Probes

Frequency Range

I.D. O.D. Description Part # Frequency Range I.D. O.D. Description Part #

500Hz-5Khz .�0 .75 SPO-996 9�0��07 100Hz-10Khz .�0 .80 SPO-�0�1 9�1670�

100Hz-1Khz .�� .8� SPO-1589 9�14019 100Hz-10Khz .40 .80 SPO-�1�1 9�1670�

100Hz-1Khz .�� 1.00 SPO-1747 9�140�0 100Hz-10Khz .50 1.�5 SPO-�0�0 9�16704

100Hz-1Khz .�4 1.00 SPO-7�1 9�0�950 100Hz-10Khz .54 .88 SPO-�4�4 9�16705

100Hz-1Khz .�8 1.00 SPO-1746 9�140�1 100Hz-10Khz .54 1.15 SPO-�4�� 9�16706

�00Hz-1Khz .40 .80 SPO-1074 9�04788* 100Hz-10Khz .6� 1.40 SPO-�0�� 9�16707

�00Hz-1Khz .4� .80 SPO-��5� 9�140�� 100Hz-10Khz .6� 1.56 SPO-�4�� 9�16708

100Hz-1Khz .46 1.00 SPO-1745 9�140�4 100Hz-10Khz .80 1.40 SPO-�064 9�16709

100Hz-1Khz .50 1.00 SPO-�7�� 9�140�5 100Hz-10Khz .87 1.40 SPO-�4�5 9�16710

100Hz-1Khz .50 1.�5 SPO-78� 9�0�951

100Hz-1Khz .56 1.15 SPO-1744 9�140�6

100Hz-1Khz .6� 1.1� SPO-1�40 9�140�0*

100Hz-1Khz .6� 1.40 SPO-1154 9�0�955

100Hz-1Khz .64 1.15 SPO-174� 9�140�7

100Hz-1Khz .65 1.40 SPO-�8�9 9�140�8

100Hz-1Khz .75 1.40 SPO-1��8 9�0��94

100Hz-1Khz .80 1.40 SPO-1�74 9�0�956

100Hz-1Khz .87 1.40 SPO-��5 9�140�9


Nortec® PowerLink™ Ring/Donut Probes


example: 9230154 SPo-996l ring/Donut Probe PartNumber SPONumber

Ring/Donut Probes

NORTEC® POwERLINK™ RING/ DONuT PROBES (SPO SERIES)

Ring/Donut(encircling)probesaremadetofitvariousfastenerheaddiameters.Theyaremostlyusedforsubsurfacecrackdetectionwiththefastenerinplace.Theseprobesaresuppliedwithabuilt-insmalllownoisecable.Theyareavailableinbothbridgeorreflectionconfigurations.

Probeswillbesuppliedwitha16pinLemoconnector.Othersizesandfrequenciesareavailabletomeetspecificrequirements.ContacttheSensorsdepartmentatStaveleyInstrumentsformoredetails.

I.D.

O.D.

*Probesintwohalvesforlimitedaccessarea.

Bridge Ring/Donut Probes Reflection Ring/Donut Probes

Frequency Range I.D. O.D. Description Part # Frequency Range I.D. O.D. Description Part #

500Hz-5Khz .�0 .75 SPO-996L 9��0154 100Hz-10Khz .�0 .80 SPO-�0�1L 9��0076

100Hz-1Khz .�� .8� SPO-1589L 9��0�15 100Hz-10Khz .40 .80 SPO-�1�1L 9��0��

100Hz-1Khz .�� 1.00 SPO-1747L 9��0�16 100Hz-10Khz .50 1.�5 SPO-�0�0L 9��0��

100Hz-1Khz .�4 1.00 SPO-7�1L 9��0�17 100Hz-10Khz .54 .88 SPO-�4�4L 9��0��4

100Hz-1Khz .�8 1.00 SPO-1746L 9��0�18 100Hz-10Khz .54 1.15 SPO-�4��L 9��0��5

�00Hz-1Khz .40 .80 SPO-1074L 9��0�19* 100Hz-10Khz .6� 1.40 SPO-�0��L 9��0��6

�00Hz-1Khz .4� .80 SPO-��5�L 9��0��0 100Hz-10Khz .6� 1.56 SPO-�4��L 9��0��7

100Hz-1Khz .46 1.00 SPO-1745L 9��0��1 100Hz-10Khz .80 1.40 SPO-�064L 9��0��8

100Hz-1Khz .50 1.00 SPO-�7��L 9��0�� 100Hz-10Khz .87 1.40 SPO-�4�5L 9��0��9

100Hz-1Khz .50 1.�5 SPO-78�L 9��0��

100Hz-1Khz .56 1.15 SPO-1744L 9��0��4

100Hz-1Khz .6� 1.1� SPO-1�40L 9��0��5*

100Hz-1Khz .6� 1.40 SPO-1154L 9��0��6

100Hz-1Khz .64 1.15 SPO-174�L 9��0��7

100Hz-1Khz .65 1.40 SPO-�8�9L 9��0��8

100Hz-1Khz .75 1.40 SPO-1��8L 9��0��9

100Hz-1Khz .80 1.40 SPO-1�74L 9��0��0

100Hz-1Khz .87 1.40 SPO-��5L 9��0��1


NORTEC® DETaCHaBLE RING/ DONuT PROBES

Ring/ Donut (encircling) probes are made to fitvarious fastenerheaddiameters.Theyaremostlyusedforsubsurfacecrackdetectionwiththefastenerin place. They are available in both bridge orreflectionconfigurations.

Theseprobesincludeahighqualityquickreleaseconnector.Cablessoldseparately.

Ring/Donut Probes

Nortec® Detachable Ring/Donut Probes


example: 9215653 r /100Hz - 1kHz /.50 1.00 PartNumber Surface FrequencyRange InternalDiameter ExternalDiameter (RRifreflection)

Forbridgeprobesusecables“C/SC/6”(P/N911�016)or“C/RA/6”(P/N911�017).Forreflectionprobesusecables“CR/SC/6”(P/N911�4�9)or“CR/RA/6”(P/N911�4�0).

Bridge Ring/Donut Probes

Frequency Range I.D. O.D. Description Part # Equivalent to Non-Detachable SPO Probes

500Hz-5Khz .�0 .75 R/500Hz-5Khz/.�0-.75 9�15650 SPO-996

100Hz-1Khz .�� 1.00 R/100Hz-1Khz/.��-1.00 9�15651 SPO-1747

100Hz-1Khz .�4 1.00 R/100Hz-1Khz/.�4-1.00 9�1565� SPO-7�1

100Hz-1Khz .50 1.00 R/100Hz-1Khz/.50-1.00 9�1565� SPO-�7��

100Hz-1Khz .50 1.�5 R/100Hz-1Khz/.50-1.15 9�15654 SPO-78�

�00Hz-1Khz .56 1.15 R/100Hz-1Khz/.56-1.15 9�15655 SPO-1744

�00Hz-1Khz .6� 1.40 R/100Hz-1Khz/.6�-1.40 9�15656 SPO-1154

100Hz-1Khz .75 1.40 R/100Hz-1Khz/.75-1.40 9�15657 SPO-1��8

100Hz-1Khz .80 1.40 R/100Hz-1Khz/.80-1.40 9�15658 SPO-1�74

Reflection Ring/Donut Probes

Frequency Range I.D. O.D. Description Part # Equivalent to Alcoprobe or SPO Probes

100Hz-10Khz .�0 .80 RR/100Hz-10Khz/.�0-.80 9�15659 ARP/8/��PSPO-�0�1

100Hz-10Khz .40 .80 RR/100Hz-10Khz/.40-.80 9�15660 ARP/9.5/��PSPO-�1�1

100Hz-10Khz .50 1.�5 RR/100Hz-10Khz/.50-1.�5 9�15661 ARP/1�.5/�1PSPO-�0�0

100Hz-10Khz .54 .88 RR/100Hz-10Khz/.54-.88 9�1566� ARP/1�.5/�4PSPO-�4�4

100Hz-10Khz .54 1.15 RR/100Hz-10Khz/.54-1.15 9�1566� ARP/1�.5/�9PSPO-�4��

100Hz-5Khz .6� 1.40 RR/100Hz-5Khz/.6�-1.40 9�15664 ARP/16/�6PSPO-�0��

100Hz-5Khz .6� 1.56 RR/100Hz-5Khz/.6�-1.56 9�15665 ARP/16/40PSPO-��

100Hz-5Khz .80 1.40 RR/100Hz-5Khz/.80-1.40 9�15666 ARP/�0/�6PSPO-�064

100Hz-5Khz .87 1.40 RR/100Hz-5Khz/.87-1.40 9�15667 ARP/��/�6PSPO-�4�5


NORTEC® POwERLINK™ DETaCHaBLE RING/ DONuT PROBES

Ring/ Donut (encircling) probes are made to fitvariousfastenerheaddiameters.Theyareusedmostlyfor subsurface crack detection with the fastener inplace.Theyareavailableinbothbridgeorreflectionconfigurations.Commoncablecompatibilityamongmost PowerLink™ eddy current probes allows onecabletooperateprobesineitherbridgeorreflectionconfiguration.AllNortec®PowerLink™eddycurrentprobesarebackwardcompatiblewithNortec®NDT-19 and NDT-�4 instruments. Cables “CL/SC/6” forNortec®�000seriesand“C/SC/67P”forNDT-19andNDT-�4instruments,aresoldseperately.

Nortec® Detachable PowerLink™ Ring/Donut Probes


example: 9222233 rl /500Hz - 5kHz /.30- .75 PartNumber Surface FrequencyRange InternalDiameter ExternalDiameter (RRLifreflection)

Ring/Donut Probes

Other sizes and frequencies are available to meet specific requirements. Contact the Sensors department at Staveley Instrumentsformoredetails.ProbesuseCL/SC/6cable(91��08�).

Bridge Ring/Donut Probes

Frequency Range I.D. O.D. Description Part # Equivalent to Non-Detachable SPO Probes

500Hz-5Khz .�0 .75 RL/500Hz-5Khz/.�0-.75 9�� SPO-996

100Hz-1Khz .�� 1.00 RL/100Hz-1Khz/.��-1.00 9��479 SPO-1747

100Hz-1Khz .�4 1.00 RL/100Hz-1Khz/.�4-1.00 9��480 SPO-7�1

100Hz-1Khz .50 1.00 RL/100Hz-1Khz/.50-1.00 9��481 SPO-�7��

100Hz-1Khz .50 1.�5 RL/100Hz-1Khz/.50-1.15 9��48� SPO-78�

�00Hz-1Khz .56 1.15 RL/100Hz-1Khz/.56-1.15 9��48� SPO-1744

�00Hz-1Khz .6� 1.40 RL/100Hz-1Khz/.6�-1.40 9��484 SPO-1154

100Hz-1Khz .75 1.40 RL/100Hz-1Khz/.75-1.40 9��485 SPO-1��8

100Hz-1Khz .80 1.40 RL/100Hz-1Khz/.80-1.40 9��486 SPO-1�74

Reflection Ring/Donut Probes

Frequency Range I.D. O.D. Description Part # Equivalent to Alcoprobe or SPO Probes

100Hz-10Khz .�0 .80 RRL/100Hz-10Khz/.�0-.80 9��7 ARP/8/��PSPO-�0�1

100Hz-10Khz .40 .80 RRL/100Hz-10Khz/.40-.80 9��487 ARP/9.5/��PSPO-�1�1

100Hz-10Khz .50 1.�5 RRL/100Hz-10Khz/.50-1.�5 9��8 ARP/1�.5/�1PSPO-�0�0

100Hz-10Khz .54 .88 RRL/100Hz-10Khz/.54-.88 9��488 ARP/1�.5/�4PSPO-�4�4

100Hz-10Khz .54 1.15 RRL/100Hz-10Khz/.54-1.15 9��489 ARP/1�.5/�9PSPO-�4��

100Hz-5Khz .6� 1.40 RRL/100Hz-5Khz/.6�-1.40 9��490 ARP/16/�6PSPO-�0��

100Hz-5Khz .6� 1.56 RRL/100Hz-5Khz/.6�-1.56 9��491 ARP/16/40PSPO-��

100Hz-5Khz .80 1.40 RRL/100Hz-5Khz/.80-1.40 9��49� ARP/�0/�6PSPO-�064

100Hz-5Khz .87 1.40 RRL/100Hz-5Khz/.87-1.40 9��49� ARP/��/�6PSPO-�4�5


Nortec® Standard Sliding Probes


example: 9215653 SPo-3806 PartNumber Description

Sliding Probes

NORTECSPO-3806

NORTECSPO-2664

NORTEC

SPO-1958

NORTEC

SPO-1994

Fixed Type Adjustable Type

NORTEC® STaNDaRD SLIDING PROBES

Fixedandadjustabletypesareavailable.Operatinginthereflectionmode,theyallowinspectionoffastenerrowsforsurfaceandsubsurfacecracks.Slidingprobesaredirectionallysensitiveandfeatureengravedgreenlinestoassistscanorientationtotheexpecteddirectionofthecracks.Fixedtypesaremostlyusedinrivetedjointstodetectcracksemanatingfromholes.Penetrationissufficientforfuselagethicknessupto0.15”(4mm).Adjustabletypesareusedforthickerstructuresupto0.75”(19mm).Theyoperatesatisfactorilywithvariousfastenersincludingmagnetictypes.

Fixed Types

SPO # Part # Frequency Range Cable TypeProbe Size

LxWxHApplication

SPO-��10 9�06409 1Khz-100KhzMicrodot

(Dual)1.5”x0.5”x1.0”

Forsurfacecracksandsecondlayernearsurfacecracks.

SPO-�806 9�116�6 1Khz-100KhzCR/SC/6

(Detachable)1.5”x0.8”x1.0”

Forsurfaceandsecondlayercracks.

SPO-�99� 9�1618� 1Khz-100KhzCR/SC/6

(Detachable)1.7”x1.0”x1.�”

SameasSPO-�806butwillacceptlargerfastenerheads.

SPO-�664 9��060 1Khz-100KhzCR/SC/6

(Detachable)1.5”x.5”x1.0”

Forsurfacecracksandsecondlayernearsurfacecracks.

Adjustable Types

SPO-1958 9�06405 100Hz-50KhzMicrodot

(Dual)1.8”x1.0”x0.7” Penetrationupto0.5”

SPO-1994 9�06406 100Hz-�0KhzMicrodot

(Dual)�.�”x1.0”x0.8” Penetrationupto0.5”

SPO-1957 9�06404 100Hz-10KhzMicrodot

(Dual)�.8”x1.�”x0.9” Penetrationupto0.7”

Cables

Cable Part # Description Cable Part # Description

ForMicrodotType 9116184 SPO-�18� ForDetachableType 911�4�9 CR/SC/6

ForMicrodotType(RightAngle)

9116185 SPO-41�9ForDetachableType

(RightAngle)911�4�0 CR/RA/6


Nortec® PowerLink™ Sliding Probes


example: 9222242 SPo-3806l PartNumber Description

NORTECSPO-3806

NORTECSPO-2664

NORTEC

SPO-1958

NORTEC

SPO-1994

Fixed Type Adjustable Type

NORTEC® POwERLINK™ SLIDING PROBES

Fixedandadjustabletypesareavailable.Operatinginthereflectionmode,theyallowinspectionoffastenerrowsforsurfaceandsubsurfacecracks.Slidingprobesaredirectionallysensitiveandfeatureengravedgreenlinestoassistscanorientationtotheexpecteddirectionofthecracks.Fixedtypesaremostlyusedinrivetedjointstodetectcracksemanatingfromholes.Penetrationissufficientforfuselagethicknessupto0.15”(4mm).Adjustabletypesareusedforthickerstructuresupto0.75”(19mm).Theyoperatesatisfactorilywithvariousfastenersincludingmagnetictypes.

Sliding Probes

fixed types

SPo # Part # frequency range

cable type Probe Size lxWxH application

SPO-��10L 9��41 1Khz-100Khz16pintoMicrodot

1.5”x0.5”x1.0”Forsurfacecracksandsecondlayer

nearsurfacecracks.

SPO-�806L 9��4� 1Khz-100Khz CL/SC/6 1.5”x0.8”x1.0” Forsurfacecrackssecondlayercracks.

SPO-�99�L 9��4� 1Khz-100Khz CL/SC/6 1.7”x1.0”x1.�”SameasSPO-�806but

willacceptlargerfastenerheads.

SPO-�664L 9��0101 1Khz-100Khz CL/SC/6 1.5”x.5”x1.0”Forsurfacecracksandsecondlayer

nearsurfacecracks.

adjustable types

SPO-1958L 9��0616 100Hz-50Khz16pintoMicrodot

1.8”x1.0”x0.7” Penetrationupto0.5”

SPO-1994L 9��0617 100Hz-�0Khz16pintoMicrodot

�.�”x1.0”x0.8” Penetrationupto0.5”

SPO-1957L 9��0618 100Hz-10Khz16pintoMicrodot

�.8”x1.�”x0.9” Penetrationupto0.7”

cables

cable Part # Description cable Part # Description

16pintoMicrodot 9��0�74 16pinLemotoDualMicrodot CL/SC/6 91��08� 16pinLemoto7pinLemo

�� www .olympusNDT .com

Nortec® PowerLink™ Sliding Probes

How to Order:ProvidePartNumber,Type,andFrequency

example: 9202932 3049a 100kHz PartNumber Type Frequency

Conductivity Probes

NORTEC® STaNDaRD CONDuCTIvITy PROBES

Conduct iv i ty probes are designed for sor t ing metals anda luminum a l loys , de te rmin ing hea t - t rea tment condi t ionor damage. These probes were developed for Nor tec®conductivityinstruments.StandardfrequencyoftheprobesfortheNDT-5and5Ais100KHz(60KHzmanufacturedatcustomerrequest).

These probes are suppl ied only wi th connectors for theinstruments specified, and are not interchangeable with otherinstruments.

P robes requi re ins t rument to be ca l ib ra ted by S tave leyInstruments’ServiceDepartmentforaccurateoperation.

*HeavyDutyCable

For Use With NDT-5 (8% to 110% IACS)

Part # Probe Frequency Diameter Length

9�0�9�� 049A 100KHZ .75” �0mm �.75” 70mm

9�0�9�5* �049E 100KHZ .75” �0mm �.75” 70mm

9�166�5 SPO-�897 100KHZ .�1” 8mm �.75” 70mm

For Use With NDT-5A (26% to 65% IACS)

9�0�9�� 049C 100KHZ .75” �0mm �.75” 70mm

9�0�9�4* �049D 100KHZ .75” �0mm �.75” 70mm

9�166�4 SPO-887 100KHZ .�1” 8mm �.75” 70mm

For Use With NDT-17 (24% to 65% IACS)

9�06106(1) SPO-�460 60KHZ .75” �0mm 1.00” �6mm

9�06414(�) SPO-1688 60KHZ .�1” 8mm �.75” 70mm

nortecsonic@olympusNDT .com ��

Nortec® PowerLink™ Conductivity Probes

How to Order:ProvidePartNumber,Type,andFrequency

example: 9222340 lt. Wt. conductivity Probe 60kHz PartNumber Type Frequency

Conductivity Probes

NORTEC® POwERLINK™ CONDuCTIvITy PROBES

Nortec®PowerLink™conductivityprobesaredesignedtobeusedwithNortec®1700,�000,�000,andWorkStationinstruments.Theyaredesignedforsortingmetalsandaluminumalloys,determiningheat-treatmentconditionordamage.

Standardfrequenciesoftheprobesis60Khzand480Khz.

Theseprobesaresuppliedwitha16pinLemoconnectorandarenotinterchangeablewithotherinstruments.

*NotforusewithNortec®�000instrument.

For Use With Nortec® 1700, 2000, 3000 and WorkStation (8% to 110% IACS)

Part # Description Frequency Diameter Height

9��40 Lt.Wt.60KhzConductivityProbe 60Khz 0.75” �0mm 1.0” �6mm

9��41* Lt.Wt.480KhzConductivityProbe 480Khz 0.75” �0mm 1.0” �6mm

9��60 SPO-887L60KhzConductivityProbe 60Khz 0.�1” 8mm �.75” 70mm

9��61* SPO-887L480KhzConductivityProbe 480Khz 0.�1” 8mm �.75” 70mm


ID Probes

NORTEC® ID PROBES

Theseprobeshaveacircumferentialwoundcoilavailableinthreecoilconfigurationsandtwobodystyles.ProbesareavailablewithorwithoutPowerLink®technology.

1.Absolutestyle-thesedetectchangesinconductivityandisusedtocheckforheattreatingandmonitoringwallthickness.

�.Differentialstyle-primarilyusedtodetectpits,cracksandinclusionsinsidetubes.

�.Switchable-thesecanbeusedineithermode.

Thereisnochargeforcablelengthsupto40’.Polyshaftsareincludedonallcablesunlessotherwisespecified.Duetothewidevarietyofsizesandfrequencies,IDprobesarebuilttocustomerspecificationswhenordered.

ID PROBE HOuSING STyLES (order using example charts)

•Straight Delrin-lowcostallplasticIDprobes,goodforusewithcleantubes.

• Stainless Steel-longlastingheavyduty,canbepushedorpulled.

NOTE: Diametersorderedwillbe the sizemanufacturedwithoutundersizing.Diameterordered shouldbeapproximately10%smallerthanthetubes’internaldiameter.Standardsizesrangefrom0.�80”to1.500”.Specifyoperatingfrequencywhenordering.Anyfrequencyfrom1kHzto�MHzcanbemanufactured.Specialsizes*canbebuilt,downto0.100”diameter.

*ContacttheSensorsDepartmentatStaveleyInstrumentsformoredetailsandreferencestandardavailability.

Nortec® ID Probes

Straight Delrin

ID/ D/ 5kHz / A/ .500/ 35

ProbeType Delrin FrequencyCoilType:absolute-(a)Differential-(D)

Switchable-(S)ProbeDiameter Lengthofpoly-coveredcable

Stainless Steel

ID/ SS/ 5kHz / A/ .500/ 35

ProbeType StainlessSteel FrequencyCoilType:absolute-(a)Differential-(D)


PowerLink™ Technology Probes

IDL/ SS/ 5kHz / A/ .500/ 35

ProbeTypeHousingType:StainlessSteel(SS)Delrin(D)

FrequencyCoilType:absolute-(a)Differential-(D)



OD Probes

NORTEC® OD PROBES

Theseprobeshaveencirclingtypecoilstosurroundrodsortubes.ODprobesareavailableinthreedifferentcoilconfigurations.

1.absoute style-Thesedetectchangesinconductivityandarealsousedinmonitoringtheheattreatingprocess.Theabsolutecoilcanalsobeusedtomonitorwallthicknesstodetectthinningintubewalls.

�.Differential style-Primarilyusedforpitandcrackdetection.

�.Switchable-Thesecanbeusedineithermode.

ODcoilsaremanufacturedwithlongwearingstainlesssteelfaceplates.Standardprobeholesizesrangefrom0.015”to1.50”.Duetothewidevarietyofsizesandfrequencies,ODcoilsaremanufacturedtocustomerspecificationswhenordered.

Nortec® OD Probes

How to Order:ProvideProbeType,Frequency,ProbeDiameter,andCoilType.

example: oD(1) /10kHz /.525 a ProbeType Frequency ActualProbeDiameter(�) CoilType: absolute-(a) Differential-(D) Switchable-(S)

(1)ToorderthePowerLink™versionofthisprobeorderas“ODL”

(�)Theamountofclearanceneededisdictatedbythefrequencyandmaterialtobeinspected.IfyouareunsurepleasecontacttheSensorsDepartmentatStaveleyInstrumentsformoredetails.

Probesaremanufacturedforeasymounting.Probesize,L=�.0”xW=1.�”xH=�.1”.

ThestandardprobesarefittedwithadetachableLemotriaxleconnector.PowerLinkT probeswillbefittedwitha7pinLemoconnector.Cablesaresoldseperately.Forstandardprobes(Lemotriaxial)usethestandarddetachablecableC/SC/6(P/N911�016).

ForPowerLink™ probesusethedetachablecableCL/SC/6(P/N91��08�).


GENERaL PuRPOSE KITS

TheNortec®probekitscontainfiveofourmostwidelyusedprobes,analuminumcrackstandardandablockofsixconductivitysamples.Thekitsareavailableineitherthestandardprobeserieswithintegral6’cableswith8pinBurndyconnectors,orthedetachableserieswithaC/SC/6cableincluded(8pinBurndy)

DETaCHaBLE TRaINING KIT

Thiskitcontainstwosurfaceprobes(coveringawidefrequencyrange),twopenciland twoboltholeprobes (absoluteanddifferential),onerightanglepencilprobe, twodetachablebridgecables (straightandrightangle),andoneSPO-�806slidingreflectionprobewithcable.Alsoincludedareasetofplasticshimstocks,analuminumcrackstandard,a thinning standard, a second layer crack standard, aTB-16 holestandard,andonesetofsixconductivitysamples.ThiskitisavailablewithDetachableProbesonly.

General Purpose Probe Kits

Nortec® Probe Kits


example: 9216632 Standard Probe kit PartNumber Description

Standard Probe kit -Stock P/n 9216632 Detachable training kit -Stock P/n 9216655

1)9�04899 SP-10A10KHzSurfaceProbe 1)9�1�011 S/�00KHz-10KHz/.6�SurfaceProbe

1)9�0490� SP-100100KHzSurfaceProbe 1)9�1�01� S/1KHz-50KHz/.�1SurfaceProbe

1)9�04905 SP-500500KHzSurfaceProbe 1)9�1�01� P/100KHz-500KHz/A/90.5/6RightAnglePencilProbe

1)9�04915 �551F500KHzPencilProbe 1)9�1�014 P/500KHz-1MHz/APencilProbe

1)9�1�4�8 �551DF�MHzPencilProbe 1)9�1�015 P/500KHz-�MHz-DPencilProbe

1)190�474 SetofSixConductivitySamples 1)911�016 C/SC/66?CableStraightConnector

1)190�510 TB-SIAluminumCrackStandard 1)190�474 SetofSixConductivitySamples

CarryingCase 1)190�510 TB-SIAluminumCrackStandard

Detachable Probe kit -Stock P/n 9216633 1)5�19540 SetofPlasticShims

1)9�1�011 S/�00KHz-10KHz/.6�SurfaceProbe 1)190�477 TB-16HoleStandard

1)9�1�01� S/1KHz-50KHz/.�1SurfaceProbe 1)9�16156 B/100KHz-500KHz/A.�50BoltHoleProbe

1)9�1�01�P/100KHz-500KHz/A/90.5/6Right

AnglePencilprobe1)1916915

SPO-�9��SecondLayerCrackStandard(1/16”on1/16”Aluminumw/fasteners)

1)9�1�014 P/500KHz-1MHz/APencilProbe 1)9�16171 B/500KHz-�MHz/D.�50BoltHoleProbe

1)9�1�015 P/500KHz-�MHz/DPencilProbe 1)911�017 C/RA/66’CableRightAngleConnector

1)911�016 C/SC/66”CableStraightConnector 1)9�116�6 SPO-�806SlidingProbe

1)190�474 SetofSixConductivitySamples 1)1916914 SPO-4�04ThinningSample.0�9”to.164”

1)190�510 TB-S1AluminumCrackStandard CarryingCase

CarryingCase

[email protected]

Olympus NDT TECHNICALDATA SHEET

Calibration Screen

FrequencyHoriz GainVert GainPhase AngleLO FilterHI FilterHorizVert

Display Mode

Probe DriveContinuousSweep Mode

100 KHZ65.0 dB65.0 dB24.0100OFF67.5%50.0%MIDOFFSINGLE

INSTRUMENT SETTINGS

CALIBRATION INFORMATIONInstrumentInstrument Serial

Production Order Probe Model No.Probe Serial No.Probe Part No.Probe FrequencyTest StandardNotch Size

Comments:

NORTEC WORKSTATIONNM00G051042

M27515/1ML/100KHZ-500KHZ/A/90.5/6J068309222164100KHZ

.040TB-S1

Instrument Part No. 8500025.02

Technician

QA

Date & Time Tested 10/7/2003 2:26:48 PM

Date

Date

PROBE TEST DATA

Documentation

Probe DocumeNTaTioN

A Test Documentation Form is supplied with all standard Eddy Current Probes. Each probe is tested on a sample or standard relevant to the probe diameter and frequency, for proper signal response. In addition a Certificate of Conformance is available upon request.

Printed 9/2006© 2006 Olympus NDT, All Rights Reserved. *All specifications are subject to change without notice.Olympus and the Olympus logo are registered trademarks of Olympus Corporation. Innovation in NDT is a trademark if Olympus NDT Corporation. Nortec and Sonic are trademarks of Staveley Instruments Inc. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies.

www.olympusNDT.comTel: 509-736-2751Fax: 509-735-4672E-mail: [email protected]

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