Download Meiji Techno MT9000 Series Specifications
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PolorizingMicroscope InstructionMqnuql D< MEUITEcHNoco.,LTD. JAPAN Tableof Contents 1.0 Introduction Featuresat a glance 1.1 Microscope 1.2 GeneralSafetyGuidelines 1.3 IntendedProductUse Statement 1.4 Handlingthe microscope 1.5 WarrantyNotes 2.0 MicroscopeMainComponents 2.1 Installation Site 2.2 Unpacking 2.3 MicroscopeSet Up MT9200& MT9300 2.4 MicroscopeSet Up MT9420& MT9430 Distanceand IntegratedReticleOrientation 2.5 AdjustingInterpupillary 2.6AchievingKoehlerlllumination 2.7 Centeringof Objectives 3.0 MicroscopeOperation LightOperation- Brightfield 3.1 Transmitted 3.2 IncidentLightOperation- Brightfield 3.3 The BertrandLens- ConoscopicObservation 3.4 Attachingoptionalmechanicalor pointcountingstage with 35mm SLR and DigitalSLR Cameras 3.5 Photomicrography with DigitalStillCameras 3.6 Photomicrography 3.7 Connectinga Videoor OtherCamerathat usesa "C" mount 4.0 Maintenance and Cleaning 5.0 Troubleshooting the mainsfuseon the microscope 5.1 Replacing or lncidentLightdoes not work S.2Transmitted 6V 30W HalogenLamp 5.3 Replacingthe Transmitted the Incident6V 30W HalogenLamp 5.4 Replacing 6.0 Storage 7.0 Packingand Transport Parts and Replacements 8.0 Accessories 9.0 TechnicalDescriptions MT9OOOSeries Polarizing Microscope 1. Introduction The MeijiTechnoMT9000SeriesPolarizing Microscopes areusedin research, industryandtrainingin manyscientific fieldssuchas r Environmental research- analysisof materials, dustandfibers I Medicine and Biology determining composition of calculi,sediments andbio-crystallates - identification . Forensics of traceelementsandmaterials suchas exolosives . Materials Analysis- metal,ceramics, buildingmaterials, etc o Geology- minerals, petrography, etc - QualityControlof in-process . Chemistry pharmaceuticals or endproducts, compounds, Moderncompactdesignandergonomic placement of controlsto be versatile, modularmicroscopes systemswhichmakesthe MT9000Seriesidealfor usein research, production andqualitycontrol. TheMT9000SeriesMicroscopes deliverscrisp,distortion-iree, highresolution imagesin polarized light. Someof the standardpolarization featuresinclude: . BertrandLensand swing-in,swing-outpolarizerlanalyzer provideeaseof use for bothorthoscopic andconoscooic observations . A rotating, polarizer swing-inswing-out indexedat every90 degreeslor easypolarorientation . Easyto useDINstandardfullwaveandquarterwavecompensators r Precision 175mmceramiccoatedrotatingstagewith360degreegraduations andvernierdialfor accuralemeasurements e Focusstopwithspringloadedobjectives prevents crashingandslidedamage o Centerable StrainFreeAbbecondenser in dovetailmount o Powerful 30WHalogenillumination withKoehlerfielddiaphragm on transmitted andincident illuminators . Automatic voltagesensingpowersuppliesprovideregulated andevenbrightness lor high-resolution videoor photomicroscopy applications MeijiTechnosuppliesa varietyof accessories including filters,micrometers andcameraadapters. 1.1GeneralSafetyGuidelinesMicroscopeFeaturesat a glance . Computer AidedDesigned FrameandOptics r All Newand lmprovedPlanStrainFreeObjectives . SlimCompactFootprint o InfinityCorrected OpticalSystem o Powerful (AllModels) Koehlerllluminator 6V 30WTransmitted r Powerful (ModelsMT9420& MT9430) 6V 30WIncidentKoehlerllluminator o LowPositioned Ergonomic CoaxialCoarseand FineFocusControls . SmoothOperating ReverseFacingQuadruple Nosepiece r Precision CeramicCoated175mmrotatingstagewithoptionalattachable mechanical stageand poinlcountingstageavailable optionalattachable . Factorysetfocusstopalongwithspringloadedobjectives preventspecimendamageor slide breakage. . Siedentopf-type Binocular or Trinocular ViewingHeadswithintegrated reticleanglecompensation syslem r Widefield (KHW1OXF-CP HighEyepoint Eyepieces & KHW10XF.N.20) . Automatic VoltageSensingPowerSupplies withdetachable cordsets . WideRangeof Compensators, FiltersandAccessories 1.2GeneralSafetyGuidelines for safeoperation MeijiTechnoproducts aredesigned undernormaloperating conditions. Theinstrumenl in thismanualhavebeenbuiltandtestedaccording to industry andaccessories described safety for electronic laboratory instruments. Incorrect standards usageor non-conformance to operating personal property. instructions cancause injuryor damageto equipment Keepthismanualnearyour or instrument for easyreference. 1.3IntendedProductUse productis designedand intended ProductDisclaimer:This for useonlyas a lighlmicroscope system. Modifying thisinstrument in anywayfor usein anysituation otherthanthe originalandintendedproduct voidthewarranty. In no eventshallMeijiTechnobe liableto any personor entity designwillautomatically for anyincidental, indirector consequential withthe useor damages,arisingoutof or in connection oerformance of a modified or alteredoroduct. \\\N!NiN\\\N$$\R"\.$S wrui|*sw l- 1.4ProductSafetyInformationHandlingthe Microscope [Agtr tl.t!l D O N O TO P E R A T EU N L E S ST H E U N I TI S P R O P E R L Y GROUNDED! power powercordin a wellgrounded Useonlythespecified socket.Do notusein an ungrounded receptacle or in caseswherethereis a breakin the groundconductor wiring. or damageto the electrical typeandratingareto be usedas replacements. Switchoffthe powerand Onlyfusesof thespeci{ied disconnect the powercordbeforereplacing fuses.Useof a non-compliant lusemayresultin electrical Do not replacethe bulbfor at least10 minutesalterthe unithas shockor severedamageyourequipment. turned injury may resull. been offor 1.5 WarrantyStatement for Modifying the instrument in anywayor unauthorized to disassemble or usethe instrument attempts voidthe warranty. applications otherthanits intendeddesignwillautomatically MeijiTechnowarrantsthisproductagainstdefectsin materialand/orworkmanship for the lifeof the instrument fromthe dateof the originalpurchase to theoriginalpurchaser. MeijiTechnowillrepairor replace,at itsoption,any instrument whichundernormalconditions of useandserviceprovesto be in materialor workmanship. withrespectlo defects defective No chargewillbe madefor laboror materials providedall repairworkis doneby MeijiTechno. coveredby thiswarranty, Thiswarrantydoesnotcoverexpensesincurredin the removalor reinstallation of anyinstrument or proven instruments, whetheror not Replacement delective. or repairsfurnished underthiswarrantyare to the terms and of the warranty. This warranty supersedes anyother subject same conditions original warrantyandis subjectto thefollowing termsandconditions: WARRANTY productextendsto the originalpurchaser Warranty of the productandis nottransferable. of MeijiTechno's WAFRANTYDURATION for the lifeof the MeijiTechnowarrantsthisproductagainstdefectsin materialand/orworkmanship instrument fromthe dateof originalpurchase Theelectrical warrantyis oneyear. to the originalpurchaser. OWNER'S REGISTRATIONCARD Returnof theowner'sregistration cardby the originalpurchaser withinten (10)daysaftertheoriginal purchase precedent is a condition to coverageunderthiswarranty. MeijiTechnowillat itsoptionaccept writtenproofof purchase lromthe originalownerin lieuof a productregistration card. EXCLUSIONSAND LIMITATIONS fromthiswarrantyarefailurescausedby abuse,neglect,misuse,improper Specifically excluded operation, normalwear,accident, impropermaintenance or modifications oI ANYtype.Thiswarrantydoes notcoverrepairor replacement wherenormalusehasexhausted the lifeof a partor instrument. All mechanical devicesneedperiodicpartsreplacement andserviceto performwell.Servicelifeof an instrument is dependent uponthe careit receivesandthe conditions underwhichit hasto operate.In no eventshallMeijiTechnobe liablefor incidental or consequential damages. SERVICE pleasecontactMeijiTechnodirectlyandaskfor the ProductService Toobtainserviceunderthiswarranty, problem, Department. Statethe natureof the modelandserialnumberol the instrument, dateof purchase andlocation andnameof the distributor the instrument waspurchased from.Afterverification of warranty registration, MeijiTechnowillissuea returnauthorization number.Customermaythenreturnthe product postageprepaidandinsuredto the authorized repairfacility In mostinstances, requests lor warrantyservicewillbe performed in a promptand routinemannerand periodof timeor at MeijiTechno's merchandise willbe returnedin a reasonable convenience. In some for warrantyservicearereceived whichare notjustified.In thesecases,MeijiTechnowill cases,requests providean explanation for non-warranty action. WARRANTY TERMS Thetermsof thiswarrantymaynotbe varredby any person,whetheror notpurporting to represent or act on behalfof MeijiTechno.Thelimitedli{etime warrantyprovidedis in lieuof anyandall warranties, purposeor otherwise. expressed or implied, whetherfor merchantability or fitnessfor a particular Liability for consequential damagesunderany,andall warranties areexcluded to the extentexclusions are permitted gives you you by law.Thiswarranty specificlegalrightsand mayalsohaveotherrightswhich varyfromstateto state.Thiswarrantysetsforththe customer's remedy,withrespectto exclusive products. Thislimitedwarrantyshallbecomenullandvoidin the eventol a violation defective of the orovislons of thislimitedwarrantv 2.0MicroscopeMainComponents The imagebelowdesignatesthe maincomponentsof the MT9000SeriesPolarizingMicroscopes. Y --+ n 10-+ 11 -+7 \--ILl, --1L ffil 1. 2. 3. 4. 5. 6. 7. 8. 9. SiedentopfBinocularHead EyepieceKHW10X,F.N.20 Eyepiece KHW10X-F withcross-line andguidepin Analizerin slidermount RotatableBertrandLens (fixed) Compensator Slot Ergonomicreversedcenterablenosepiece Ceramiccoatedrotatablestage StrainfreeAbbe 1.25condenserwith built-in lris diaphragm 10. Rotatableswing-outpolarizer 11. Filtertrayfor 29.8mmbluefilter,swingout the polarizerto open filter slot 12. Focustensionadjustment, turnthe knurled ringcounter-clockwise to tightenthe tension 13.Adjustablesafetyknob,turn leverclockwiseto lockthe stageheight 14. Condenserrackheightadjustment knob 1 5 . F i e l dl r i s 16. Powerswitch 17. Low positionedergonomiccoaxialcoarseand fine focusingcontrol 18. Low positionedvariablebrightnesscontrol 19.Trinocularheadwith integratedmaleC mount 20. Beamsplitterfor cameraport 2.1 lnstallationSite possible. Themicroscope shouldbe operatedin a roomwithas littledustas practically humidity. Alsotry to avoidbig Keepyourinstrument awayfromsolvents, chemicalfumesandexcessive and as theycanaffectmeasurements directsunlightandvibration swingsin ambienttemperature, instrument oerformance. AmbientConditions Operating 10 - 36'C (50 - 96.8'F) Temperature: RelativeHumidity: 0 - BO%up to 30"C (86'F) 2.2 Unpacking arepresent.Keepa copyfor yourrecordsso Pleasecheckyourpackingslipto insurethatall materials partsor whenorderingmoreequipment, orderingreplacement thatyou havethe properinformation support.Pleasemakesurethatno smallpiecesor partsarelefl accessories or whencallingfor technical Keepthe packingmaterials in a safeplacefor the purposeof storageand in the packingmaterial. the microscope andits accessories. transporting lAnrremor.rl Evenvery suchas lenses,filtersandglasssurfaces. Avoidtouchingthe surfaceof opticalcomponents or fingeroilscancorrodethe surfacesof opticsin a shortperiodof time. smalltracesof perspiration 2.3MicroscopeSet Up MT9200& MT9300 o As a firststep,removeall componentsfromthe shipping containerand removethe packingmaterialsand placethe frameon a stablework surface.Placethe analyzermicroscope Bertrandlens moduleontothe frameand tightenthe clampscrew to securethe module.(Fig.1) Next,placethe binocularhead (MA952)or trinocularhead (MA953)on the top of the analyzerBertrandlensmoduleand tightenthe clampscrewwhilethe head is in the correctpositionas shownright.(Fig.2) Analyzer-Bertrand L e n sm o d u l e Figur e1 B i n o c u l ahr e a d o lnstallthe Siedentopf headwiththe 2mm allenwrenchsupplied beingcarefulto alignthe notchin the headwith the set Next,installthe MA407CPfocusingeyepieceby screw.(Fig.3) slidingit intothe slottedrighteyetubeand installthe other eyepiece(MA407)intothe lefteyetube.The rubbereyeshields can also be installedon top of each eyepiece.The eyepiecesfor MT9000Series are a DIN standard 23.2mmdiameter. Figur e2 o Removethe objectivesfromtheirobjectivecaseswhilebeing carefulnot to touchany partof the optics.Strainfree objectives are markedwiththe letter"POL"in red and are very sensitiveand to pressureor impacts.They shouldonly be are susceptible handledby the knurledcollar.Gentlyscrewthe 10X objectiveinto the "fixed"openingof the nosepiece(theopeningthat does NOT Installthe restof the objectives havecenteringscrews).(Fig.4) incrementally in orderof power(e.9.4X, 40X,60X, etc). o Plugthe powercord intothe microscopeand the otherend intoa groundedoutlet. (Fig.5) Figur e3 ];lr{n\ <t\\ Fixed,Opening YourMT9000& MT9400SeriesMicroscopeand standalonepower supplyhaveautomaticvoltagesensingso they can be usedwith any voltagef rom any countryin the worldf rom 100 voltsto 260 voltsAC withthe propercordset. Figur e4 ,Acourre! l The mains power cord should only be plugged into a known grounded outlet. A simpleoutlettestercan be usedto verifycorrect outletpolarityand the presenceof a groundedcircuit.lf no other is nowreadyfor use. aregoingto be installed, the instrument accessories /t---l+' Powercord-+ l[]lll]]l/lmL-- ' Figur5 e B 2.4 MicroscopeSet Up MT942O& MT9430 MA955Verticalllluminator Filterslot A o e r t u r el r i s ) o As a firststep,removeall componentsfromthe shipping containerand removethe packingmaterialsand placethe microscope frameon a stablework surface.. i e l dl r i s o ModelsMT9420and MT9430havea verticalilluminator (MA955) whichis installed on top of the microscope framefirst.(Fig.6) Next,mountthe Analyzer-Bertrand Lensmoduleon the vertical placethe binocularhead(MA952)or trinocular llluminator, head (MA953)ontothe top of the Analyzer-Bertrand lens module(if installed) re-tighten the clampscrewwhilethe headis in the and correctpositionas shownright.(Fig.7) o lnstallthe Siedentopfheadwiththe 2mm allenwrenchsupplied beingcarefulto alignthe notchin the headwith the set screw. Next,installthe MA4OTCP focusingeyepieceby slidingit intothe slottedrighteyetubeand installthe othereyepiece(MA407)into the lefteyetube.The rubbereyeshieldscan also be installedon top of each eyepiece.The eyepieces for MT9000Series are a DfN standard 23.2mm diameter. o Removethe objectivesfromtheirobjectivecaseswhilebeing carefulnot to touch any part of the optics.Strainfree objectives are markedwith the letter"POL"in red and are very sensitiveand to pressureor impacts.They shouldonly be are susceptible handledby the knurledcollar.Gentlyscrewthe 10X objectiveinto the "fixed"openingof the nosepiece(theopeningthat does NOT havecenteringscrews).Installthe restof the objectives incrementally in orderof power(e.g 20X,40X,60X,etc) .(Fig.) o Plugthe cordfromthe verticalilluminator intothe backof the standalonepowersupply(MA927l05XFig.9) and plugthe power cordsetintothe microscopeand the otherend intoa grounded outlet.(Fig.5) Your MT9000or MT9400SeriesMicroscopeand standalonepowersupplyhave automaticvoltagesensingso they can be used with any voltagefrom any countryin the worldfrom 100 voltsto 260 voltsAC with the propercordset. Figur e6 Lamp adjustingknob Figur e7 Figur e8 Plugthe vertical llluminatorMA927105 Figur e9 The mainspowercord shouldonly be pluggedintoa knowngroundedoutlet. A simpleoutlettestercan be usedto verifycorrectoutletpolarityand the presence of a groundedcircuit.lf no otheraccessories are goingto be installed, the instrumentis now readyfor use. 2.5AdjustingInterpupillaryDistance& IntegratedReticleOrientation MT9000and MT9400seriesmodelscomewithSiedentopf Binocular or Trinocular viewingheadswith integrated reticleanglecompensation system.Thissystemensuresthatthe reticleremainssquarein the eyepiece evenwheninterpupillary distanceis changed. AdjustinglnterpupillaryDistance The Interpupillary Distanceis essentially the distance betweenyour two pupilsexpressedin millimeters. When set correctly, one will see one uniformroundfieldof view or FOV. The adjustmentis made by simplypullingapartor pushing togetherthe eyetubesuntila uniformroundfieldis achieved. Makenoteof the numbermarkedon the viewingheadso you can repeatthe settinglater. i nterpupillary distance ffi Next,placea specimenon the stageand get it intofocuswith the righteye whileyour lefteye is closed.Oncethe rightside is in focusby usingthe fine focusknobon the microscope, openyour lefteye and use the diopteron the lefteyetubeto bringthe leftside in focus. Oncethis is done,the microscopeis adjustedto this user. Otheruserswill havedifferentlP's and differentfocusingabilities. one uniform roundfield r0 2.6AchievingKoehlerillumination r Turnon the microscope powerswitchandsetthe illumination to a comfortable level. ' Establish onetieldof viewby adjusting the inter-pupillary distanceof the Siedentopf viewinghead. o Makesurethatthe BertrandLens,analyzerandanyothersliders areclearof the opticalpathand thatthe irisdiaphragm on thecondenser is all thewayopen. o Rackup thecondenser to its highestpositionor untilthetop erementof the condenser rs approximately 1mmbelowthe bottomof the slide. ' Placea familiarspecimen on thestage.Usingthe 1oXobjective, bringthe specimenintofocus. ' whileviewingthe specimenclosedownthelielddiaphragm jusrenoughso thatthe inneredgeof the irisleavesarevisibleas shownin {igure,,A', ' use thecondenser focusingknobto slightlylowerthecondenser ro bringthe edgeof the irisleaves intosharpfocusas shownin figure,,B,, ' By usingthetwo condenser centering screws,adjustthe irisopeningso it is centeredin the middleot thefieldof viewas shownin figure,,C,, r open up thefielddiaphragm so thatit just clearsthe edgeot the fieldof viewas shownin figure,,D,,. Coarse focusknob Brightnesscontrol ilArl lt il8il i l ci l D 2.7 Centeringthe Objectives Whenobjectives mayleavethe fieldof viewwhenrotating the stage. arenotcentered, specimens properly: Performthestepsbelowif objectives not centered are 1. Before starting, makesurethatthe10Xobjective is installed in thefixedholeof thenosepiece. Thisisthe position thatdoesNOThavecentering screws. All objectives willbeadjusted the10Xposition. against 2. Makesurethe BertrandLens,the analyzer andanyotherslidersareclearof the opticalpathandthe irison the illuminator is openallthe way. 3. Usea smallgrainor sometypeof targetandplaceit in thecenterof thefieldof viewwiththe 10X objective andbringit intofocusas shownbelowin "A". 4. Centerthetargetby rotatingthestageandevaluating howcenteredthetargetappears. 5. Oncethe targetis centered, moveto the nexthighestobjective and insertthe centering keysintothe nosepiece for thatposition. 6. Bringthe specimen againintofocusandnoteits positionin thelieldof view. 7. Rotatethe stageuntilthetargetmoveslarthestawayfromthe crossline at the as shownbelowin "D"(Position 1). 8. Adjustthe centering screwson the nosepiece untilthe targetis midwaybelweenPosition1 andthe crossline as shownin "D". L Rotatethe stageandevaluatecentricity. Onemayneedto repeatthisprocedure untilthetarget srays in thecenterof the crossline whenthe stageis rotated("D"). Repeatthesestepsfor allotherobjectives in the nosepiece. To maintain centering, it is important that objectives be handledverygentlyandonlytouchedon the knurledportionwhenchangingobjectives. 'H Analyzer Bertrandlens Centeringkey A B C /,'D\ D @@ vL-/ @ # \ott 12 3.0 Operation installed correctly hasbeensetupin itsworkinglocationwilhallof the components Oncethe microscope andaligned,it is readyfor use. with Alwayshandleyourmicroscope to lasta lifetime. instrument designed YourMT9000is a precision andshock. careandavoidabruptmotion,vibration z\cry!!g! byMeijiTechno: otherthanonesdesignated anybulbinyourinstrument i Donotinstall lilrlgz Alwaysdisconnectthe powercord fromthe back of the microscopewhen not beingused,or when or when makingany repairs. cleaningyourinstrument [aca!M!N] AvoidDismantling Thiswillvoidyourwarrantyandcouldpossiblyleadto the the instrument. Neverattemptto dismantle accurately. no longerperforming instrument 3.1 TransmittedLight Operation- Brightfield The partnumbersfor lightobjectives. of transmitted requires the installation lightoperation Transmitted appearat the endof thissection lightobjectives transmitted . First,setyourinterpupillary eyetubesby pullingthemapartor pushing distanceon the microscope onewillseeoneuniformroundor "fused" themclosertogetherto fit youreyes.Whensetcorrectly, whenadjusted to yourlikingso you canlaterrepeatthe fieldof view.Makenoteof the distance setting. is donewiththe lightbrightness r Turnon the microscope powerswitch.Adjusting thetransmitted controlknobon the bodyof the microscope. variablebrightness 13 . Makesurethe{ieldirisdiaphragm is openedallthewayto start. on the verticalilluminator . We recommend on Placethatspecimen flatspecimen. thatyou initiallyusean easilyrecognizable the stage. . Selecta lowerpower"scanning" objectivelikethe4X or the 10Xto findthe areaof intereston the nosepiece.. quickly.Be surethe objective specimen "clicks"intoplacewhenyouturntheobjective r By usingthe coarseandfinefocusknobsshownabove,adjustyourspecimenintolocuswithyour Withthe specimenin focus,closethe right lefteyeclosed(lookingonlythroughthe righteyetube). eyeyoujustusedandopenthe left.lf the specimenis outof focusfor the lefteye,adjustthediopter for thisuser.Focusing is nowadjusted on the eyetubeuntilthe focusin correct.The microscope eye lenses.lf youwearglasses,you for usersthatwearcorrective eyetubes allowsus to compensate maywantto removethe rubbereyeguards. canbe "stoppeddown"or closed locatedon the verticalilluminator Note:Theapertureirisdiaphragm power. of yourspecimenmoreor lesscontrastor resolving somewhat to givethe observation image resolution andbrightness but increases decreases Stoppingdownthe irisdiaphragm contrastanddeDthof focus. PossibleBrightfieldModeOperationalProblems exist: lf normaladjustments are notgettingthe resultsyou expect,checkto see if theseconditions . Incorrect lightobjectives installed, i.e.incidentlightmodeusingtransmitled inadvertently components anovrceversa . Components notmountedcorrectly r Dirty,smudgedor roughlyhandledoptics MT9000SeriesPlan Strain Free IncidentLight Obiectives - F = 200mm Corrected Brightfield Objectives Transmitted - Strain Free Plan - Infinity MA935 S t r a i n F r e e P l a n 4 X o b j e c t i v e ,N A : 0 . 1 0 , w o = 1 5 . 3 ( i n c l u d e d ) MA936 S t r a i n F r e e P l a n 1 0 X o b j e c t i v e ,N A : 0 . 2 5 , w D = 7 . 3( i n c l u d e d ) MA937 Strain Free Plan 20X, objective,NA: 0.73, wD = 5 omm(optional) M4938 MA939 (included) S t r a i n F r e e P l a n 4 0 X o b j e c t i v e ,N A : 0 . 6 5 , w D = o . 7 2 m m (optional,l Strain Free Plan 60X objective,NA: 0.85, wD - 0.2mm MA94O (optional) S t r a i n F r e e P l a n 1 0 0 X o b j e c t i v eo i l , N A : 1 . 2 5 , w D = o . 1 4 m m 14 3.2 lncidentLight Operation- Brightfield Incident lightoperation requires the installation of incidentlightobjectives. The listof partnumbersfor incidentlightobjectives appearsat theendol thissection. l r First,set your interpupillary distanceon the microscopeeyetubes by pushor pullingthemapartor pushingthemcloserto fit your you will see one uniformroundor eyes.When set correctly, "fused"fieldof view.Make noteof the distancesettingwhen adjustedto your likingso you can laterrepeatthe setting. @ \\/ . Adjusting the brightness is donewiththe variablebrightness powersupplyshownat controlknobon the verticalilluminator right. Briqhtnesscontrol o Makesurethe fieldirisdiaphragm is on the verticalilluminator openedall the way to start. o We recommend flat thatyou initiallyuse an easilyrecognizable MA955Verticalllluminator F i l t e rs l o t Aoerturelris ) specimen.Placethatspecimenon the stage. o Selecta lowerpower"scanning" objectivelikethe 4X or the 10X i e l dl r i s to findthe areaof intereston the specimenquickly.Be surethe objective"clicks"intoplacewhen you turn the objectivenosepiece.. . By usingthecoarseandfinefocusknobsshownabove,adjustyourspecimenintofocuswithyour Withthe specimenin focus,closethe right leJteyeclosed(looking onlythroughthe righteyetube). eyeyoujustusedandopenthe le{t.lf the specimenis outof focusfor the lefteye,adjustthediopter on theeyetubeuntilthefocusin correct. Themicroscope is nowadjusted Jorthisuser.Focusing eyetubesallowsus to compensate for usersthat wearcorrective eye lenses.lf youwearglasses,you maywanllo removethe rubbereyeguards. locatedon the verticalilluminator canbe "stoppeddown"or closed Note:Theapertureirisdiaphragm power. to givetheobservation of yourspecimenmoreor lesscontrastor resolving somewhat resolution andbrightness butincreases image Stopping downthe irisdiaphragm decreases contrastanddeothoJfocus. t5 I PossibleBrightfieldModeOperationalProblems lf normaladjustments exist: arenotgettingthe resultsyouexpect,checkto see if theseconditions . Incorrecl inadvertently installed, lightobjectives componenls i.e.incidentlightmodeusingtransmitted andviceversa I . Comoonents notmountedcorrectlv \ o Dirty,smudgedor roughlyhandledoptics MTgOOO P I St Senes Fran ti ulrarn Free rncident Li ht obieclrves - F = 200mm Brightfield Objectives Transmitted - Strain Free Plan - Infinity Corrected MA935 MA936 MA947 MA948 S t r a i n F r e e P l a n 4 X o b j e c t i v e ,N A : 0 . 1 0 , w o = 1 5 . 3( t n c t u d e d ) S t r a i n F r e e P l a n 1 0 X o b j e c t i v e ,N A : 0 . 2 5 , w D - 7 . 3 ( t n c t u d e d ) fornoncoverslip Strain Free Plan 20X objective,NA: 0.40, wD - 5.2mm(optional) (optional) fornoncoverslip Strain Free Plan 40X objective,NA: 0.65, wD - 0.81mm 16 3.3The BertrandLens- ConoscopicObservation An "lnterference Figure"is a phenomena whichdetailswhata specimenproduces at the rearfocalplane lightlenssystem.Thiscolorfulfigureis usedfor materialdiagnosis of a transmitted and identilication. Intereference Figuresareachieved withcertainspecimens likecrystalswhichfieldof viewbecomes extinctwhenviewedundercrossedoolars. To performconoscopic : observation . . . r Placeyourspecimen on the stage,usuallya preparedslide. Engagethe40xobjective by rotating the nosepiece intothatposition. Bringyourspecimenintofocus. Turnupthetransmitted lightilluminator up allthewayto its brightest setting. Note:Objectives shouldbe centeredotherwise specimen detailmaymoveoutof thefieldof viewwhen turningthe stage. o Engagethe analyzer whichis theonlysliderbelowthe viewingheadandswingin the polarizer which is locatedjustabovethetransmitted lightilluminator. o Whilelookingintothe eyetubes, removethe specimenand rotatethe polarizer andfindthe pointin your whichthefieldbecomes"extinct" or darkened andthenre-position specimen. o Engagethe Bertrand lensby rotatingthewheeldirectlybelowthe viewingheadfrom"O"to "8" settingprintedon thewheel. r lmmediately, oneshouldobservesometypeof interference figuresomewhat similarto whatis shown below. r Rotatethe stageto observethe movement andcoloration of the isochromes and isogyres whichare the coloredandblackened figuresyouobserve. Conoscopic cannotbe observedunderverticallllumination 17 r I 3.4Attachingoptionalmechanicalor point countingstages Thestageclipsthatcomewiththe microscope willneedto be removedpriorto installation ol optional srages. Eachclipsimplyliftsoutof the holein the stage. Themechanical or pointcountingstagesareattached to the threadedholespre-drilled intothestageas shownbelow: MA299Mechanical staoe Be sureto storethe removedstageclips.l{ the pairare lost,theycan be replaced. The partnumberis MA946. /;;), 6;\ M \-/ M /;\ 6;\ \-7 @M /6i' ,a')' M M \V/ MA945Pointcountingstage IB with 35mmSLR and DigitalSLR Cameras 3.5 Photomicrography ModelMT9300and MT9430microscopes havea trinoculartube with integratedmale"C" mounton top of the headfor photomicroscopy. Thread In orderto securea 35mm SLR camerabodyto thesemicroscopes, tube (M4150/50or MA150/60) will an optionalcameraattachment T2 AdapterRingthat needto be usedwiththe corresponding Beamsplitter matchesthe camerato be used. The tablebelowshowsthe differentcamerasand adapterringsthat ClamoScrew can be used: T2 CameraAdapterRings T2-1 T2-2 T2-3 T2-4 T2-5 T2-6 T2-7 T2-8 T2-g T2-10 Canon Minolta PentaxK PentaxS (threaded) Nikon Olympus Contax,Yashica Konica Canon EOS MinoltaAlpha/ Maxim2000 In addition, a photoeyepiecewillbe neededto makean imagefor thecamera.Thetablebelowshowsthe photoeyepieces different thatareavailable: Photo eyepieces MA512 2.5XPhotoeyepiece MA508 5X Photoeyepiece MA500 3.3XPhotoeyepiece t9 wswuswwl wt with DigitalStill Gameras 3.6 Photomicrography gradedigitalcamerato the microscope, In orderto mounta consumer an optionalcameraadapterwillbe adapter needed. Thetablebelowshowsthe different camerasthatcanbe usedandtheircorresponding partnumber: -s$ffi Digital Camera Model N$ *ffi Eyetubes "C" Mount TM Series Thread ML Series (25.4mm) ( 2 3 . 2 m ml D , (attaches to male 27.2mmOD thread) c-mount Eyetubes) Eyetubes EM Series (30.5mm lD, 34.0mmOD Eyetubes) Eyetubes RZ Series MT Series TC Series IM Series (30.0mm lD, 34.0mm OD Eyetubes) Canon Powershot A61 0, A620 A630, A640 M A 15 1/ 3 0 / 7 3 M A 1 5 1/ 3 0 / 7 3 M A 1 5 1/ 4 0 / 7 2 M A 1 5 1/ 4 5 / 7 2 MA 1 51/ 50/ 72 Canon Powershot A700, A700 ls MA151/30/75 MA151/30/75 M A 1 5 1/ 4 0 / 7 4 MA 1 51 /45/74 MA 151/ 50/ 74 Canon P ower s h o t Gl, G2 M A 1 5 1/ 3 0 / 4 3 M A 15 1/ 3 0 / 4 3 M A 1 5 1/ 4 0 / 4 2 MA 1 51 /45/42 MA 151/ 40/ 42 Canon P ower s h o t G 3, G 5 MA151/30/41 M A 1 5 1/ 3 0 / 4 1 M A 15 1/ 4 0 / 4 0 M A 1 5 1/ 4 5 / 4 0 MA 151 150/ 40 Canon Powershot G6 M A 1 5 1/ 3 0 / 3 1 M A 1 5 1/ 3 0 / 3 1 M A 15 1/ 4 0 / 3 0 M A 1 5 1/ 4 5 / 3 0 M A 1 5 1/ 5 0 / 3 0 Canon Powershot G7 M A 1 5 1/ 3 0 / 2 1 MA151/30/21 M A 15 1/ 4 0 / 2 0 M A 1 5 1/ 4 5 / 2 0 M A 1 5 1/ 5 0 / 2 0 M A 1 5 1/ 3 0 / 8 1 M A 1 5 1/ 4 0 / 8 0 M A 1 5 1/ 4 5 / B O M A 1 5 1/ 5 0 / 8 0 M A 15 1/ 3 0 / 5 0 M A 1 5 1/ 3 0 / 5 1 M A 15 1/ 4 0 1 5 0 M A 1 5 1/ 4 5 / 5 0 MA 1 51/ 55/ 50- Nikon Coolpix 5000 M A 1 5 1/ 3 0 / 7 0 M A 1 5 11 3 0 1 7 1 M A 1 5 1/ 4 0 / 7 0 M A 1 5 1/ 4 5 / 7 0 Nikon Coolpix 5400 M A 15 1/ 3 0 / 5 3 M A 1 5 1/ 3 0 / 5 3 M A 1 5 1/ 4 0 / 5 2 M A 1 5 ' 1/ 4 5 / 5 2 M A 1 5 1/ 3 0 / 6 1 M A 1 5 1/ 4 0 / 6 0 M A 1 5 1/ 4 5 / 6 0 M A 15 1/ 3 0 / 6 3 M A 1 5 1/ 4 0 / 6 2 M A 1 5 1/ 4 5 / 6 2 M A 1 5 1/ 3 0 / 6 3 M A 1 5 1/ 4 0 / 6 4 M A 15 1 / 4 5 / 6 4 F uji F inepix M A 15 1/ 3 0 / 8 1 49002, 5602, 69002, S20Pro, 5700( Nik on Coolp i x 800,900,950,990,995,4500 O ly m pus Cam e d i a c.2000, c.2020, c.3000, c.3030, c-3040, M A 1 5 1 / 3 0 1 6 1 c-3100, c-4040, c-4100, c-5050 O ly m pus Cam e d i a c-730, c-740, c-750, MA 1 5 1 /3 0 /6 3 c-700, c-720, C-765, C-770, SP500UZ c-755,C-760, Olympus Camedia c-s060 c-7070 M A 1 5 1/ 3 0 / 6 5 MA 1 51/ 50/ 52 MA 1 51/ 50/ 62 20 I d. iffdpti VideoMicroscopy @ CK3100Nor CK3100P 1/3"CCD-Camera DK3000 1 or CK3900P CK3900N 112'CCDCamera | I rrgtt;1110rnts with Lens O) M A 1 5 1 / 3 5 / 0 30 . 3 x t-..1 MA151l35lo4 0.45x I i M A 1 5 1t 3 5 t 5 o o . 5 x I I M A 1 5 1 / 3 s / 1 51' o x i 1 M A 1 5 1t 3 5 t 2 o o ' 7 x M A 1 5 11 3 5 1 2 52 ' 5 X S|ipthe,.C,.mountwith|ensoverthetopofthephototube C K 3 1 0 0 No r C K 3 1 0 0 P 1/3"CCD Camera f2-1 Canon T2-2 Minolta f23 PentaxK T2-4 PentaxS T2-5 Nikon T2-6 OlymPus f2-7 Contax,Yashica T2-B Konica T2-9 CanonEOS CK3900Nor CK3900P 112'CCDCamera r2-10 lo'oo N|!9lH MAl50 / 60 CameraAttachment w/findereyePieces Photo EYePieces MA512 2.5X )-1 MA500 3.3x MAsOB5.OX /a\ t!7 Connect directlYto "G" mount tYPeCCD Cameras TrinocularHead with Integrated Male "C" mount 21 Trinocular Headwith Photo tube NIKON,OLYMPUS, FUJI, DIGITALCamera DIGITAL Gamera adapter 3.7 Connectinga Video or Other Gamerathat has a "C" mount In orderto attacha camerathatemploysa standard"C"mountto the MT9300or MT9430microscope, male"C"mountby unscrewing onecan usethe integrated andremoving thechrometube. Tochangethe magnilication seenby the camera,an optional"C-Mount" cameraattachment WITHLENS portof the microscope canbe usedbetweenof thetrinocular andthe camera: Optional ''Crr Mounts With Lenses - Forall MeijiTrinocular Microscopes photo MA1s1/35/03 "C" Mount Adapter with 0.3X lens lstipsoverexisting tube) photo MA151135/04"C" Mount Adapter with 0.45X lens (Slips tube) overexisting photo MAl 51/35/50 "C" Mount Adapter with 0.5X lens lstlpsoverexisting tube) photo MA151135/15"C" Mount Adapter with 1 .0X lens (Slips tube) overexisting photo MA151/35/20 "C" Mount Adapter with 0.7X lens (Stips tube) overexisting photo MA151135125 " C" Mount Adapter with 2.5X lens (Slips tube) overexisting 4.0 Maintenanceand Cleaning . Disconnect priorto performing the powercordon yourequipment mainlenance cleaning, or repair. o Keepelectrical components awayfrommoisture or humidity. . In warmhumidclimates, fromexposure takespecialcareto preventyourequipment to fungalgrowth by usingdesiccant in an airtightstoragecontainer or by othermeans. . Cleanthe microscope aftereachuse.Keepingyourmicroscope cleanwillinsureits properoperation overits lifetime. DustProtection Be sureto usethe supplieddustcoverwithyourmicroscope a{tereachworksession. Cleaning Dust,fibersandotherdebriscancauseyourfieldoi viewto getobstructed so keepingyourmicroscope cleanwillhelpthe overallqualityof yourwork. Gleaningof PaintedSurfaces Usea softbrushor linffreecottonclothto removedustandlooseDarticles. Toughdirtcanbe removedwithwateranda milddetergent. 6."rt-9{ NEVER usE AcEToNEoR orHERHARSH cHEMIcALS. Painledor plasticsurfacesshouldnotbe tarnished or etchedwithcleaningagentsthataretoo powerful. Tocleanpaintedsurfaces, lint-free usea moistened cottonclothwithmildsoapywater. 22 Cleaningthe Stage Usea softbrushor lint-free cottonclothlo removedustandlooseoarticles. DONOTUSEACETONE OR OTHERHARSHCHEMICALS, usea moistened lint-free cottonctothwitha solution of mildsoapywater. Cleaningof GlassSurfaces Usea softbrushor lint-free cottonclothto removedustandlooseoarticles. Fortoughdirt,usea softlint-free cottonclothmoistened withdistilledwater. lf thatfails,try usingmedicalor reagenlgradeisopropyl alcohol. Cleaningthe Objectives l9o"!eE!l Objectives shouldNEVERbe disassembled for cleaningor for anyotherreason! Wedo notadvisecleaningthe insidesurfacesof objectives or eyepieces. Usea softbrush,bellowsbrushor a softlint-free cottonclothto removedustandlooseoarticles. Fortoughdirt,usea softlint-free cottonclothmoistened withdistilled water. lf thatfails,carefully try usingmedicalor reagentgradeisopropyl alcohol. Wipelensesimmediately. Overtime,waterandsolventscandissolveopticalcementsthatholdoptics togetherso NEVERsoakobjectives withANYtypeot fluid. 5.0 Troubleshooting MeijiTechnoproducts aremanufactured exclusively in JapanunderlSOgOOl manutacturing standards. However, if youeverhaveanydifficulty withany Meijiproduct, feelfreelo contactus at: M E I J IT E C H N OC O . ,L T D . 322-1, Chikumazawa, Miyoshimachi,lruma-gun Saitama354-0043,Japan Phone: 049-259-0111 049-259-0113 E-mail: Phone: MeijiTechnoAmerica 3010OlcottStreet E-mail: SantaClara,CA 95054-3207 Web: [email protected] http://www.meijitechno.co.jp 800.832.0060 408.970.5054 [email protected] http:/iwww.meijitechno.com Our technicalstaffis trainedto assistyou on mechanicalor electricalissuesyou may have. 23 Operationallssues "Operations" Please referto theprevious chapters whichcoincide withtheobservation modethatyouareusing. problems positioning thermproper Themostcommon operational include theimproper of contrast accessories, partsinstalled. lf youareunable to obtainthedesired imagefromthemicroscope, adjustment or theincorrect pleasereferto thecorresponding chapters of thismanualundertheproperoperation mode:brightfield, etc. ElectricalProblems Electrical oroblems can include: . Thelampon the microscope is notworking. . Novoltageis present. probable Checkthefollowing causes: . Checkthatall powercordsareproperlyconnected to the rightspots. . Makesurepoweris actuallypresentat thewalloutlet. . Checkto see if thereis a fuseblown. 5.1Replacing the mainsfuseon the microscope |AcarrrroNl ALWAYSDISCONNECT YOUREQUIPMENT BEFOREDOINGANY REPAIR, Location of Mains Fuse The mainsfuse of the MT SeriesMicroscopes is locatedon the back panelof the microscopeas shown. lnstructionsto replacethe mains fuse: r Turnthe powerswitchto the off position. o Unplugthe microscope from the wall outlet. o Loosenthe fuse cap fromthe fuse holder. o Removethe blownfuse fromthe fuse cap. o Replacethe fusewith the CORRECTtype and ratingwhichis: 30W Halogen Systems M4327 3 Amp, 250V,5 X 20mm o Reinstallthe fuse holderwith the new fuse in place. trP4lqEql NEVERUSE REPLACEMENT FUSESOF A DIFFERENTRATING. 24 S.2Transmitted or IncidentLight does not work 1. Makesureyour mainsoutletindeedhas power. 2. Checkto see if the mainsfuse has blown. 3. Checkto see if the lamphas blown. 5.3 ReplacingTransmitted6V 30W HalogenLamp CAUTION ALWAYSDISCONNECTYOUR EQUIPMENTBEFOREDOINGANY REPAIR. Do not installany bulb in your instrumentotherthan ones designatedby MeijiTechno: MT920O,MT9300,MT9420& MT9430 I 6V 30W Halogen ForAll Integratedllluminators Do nottouchthe glassenvelope Keepthe protective of the lampduringinstallation. sleeveor bagof the lampduringinstallalion andremoveit rightafterinstallation. MAyBEHorro rHEroucH. l@HdTt-l LAM'ANDLAM'HousrNG o Switchotf the microscope. o Disconnect the powercord. o Waituntilthe housingand bulb havecooledsufficiently. o Removethe illuminator coverscrewsand liftthe coverto remove. o Replacethe defectivelamp. o Placea new lampintothe socketwhileavoiding touchingthe glass.Noticethe bulb is wrappedin plastic.Use it to avoidtouchingthe glassenvelopeduringinstallation. o Be surethe bulb is pushedin as far as possiblethereby aligningthe filamentin the illuminator. o Reinstallthe lampcoverdoor. o Reconnectthe powercord and switchon the microscopeto verifyproperilluminator operation. 25 5.4 Replacingthe Incident6V 30W HalogenLamp youR EeurpMENT BEFoRE ANyREpArR. DorNG A="oaitolr ] nr-wavsDrscoNNEcr Do not installany bulb in your instrumentotherthan ones designatedby MeijiTechno: ForAll Integratedllluminators MT9200,MT9300,MT9420& MT9430 l MAyBEHor ro roucH. @ HOTI i LAMeANDLAMeHousrNG o Switchoff the microscope. o Disconnect the powercord. o Waituntilthe housingand bulb havecooledsufficiently. . Loosenthe clampscrewand directthe backingplateso it can be =7 Loosenthe clampscrew removedfromthe housing. o Removethe defectivelamp. o Placea new lampintothe socketwhileavoidingtouchingthe glass.Noticethe bulb is wrappedin plastic.Use the bag to avoid touchingthe glassenvelopeduringinstalfation. o Be surethe bulbis pushedin as far as possibletherebyassuring the alignment of the filamentin the illuminator. o Reinstallthe lampcoverdoor. o Reconnectthe powercord and switchon the microscopeto align the filamentand to verifyproperilluminator operation. 26 6.0Storage Protectyourmicroscope fromdustaftereachuseby coveringyourinstrument withthe protective dust coverthatcamewithyourmicroscope. storeyourmicroscope in a cabinetthathasa stabletemperature andlowhumiditv. lf youlivein an areathathashighhumidity, considerstoringyourmicroscope in a sealedcontainer along witha desiccant suchas silicaoel. It is alsorecommended thattheobjective andeyepieces be storedin a separateairtightcontainer with desiccant suchas smallbagsof silicagel. 7.0 Packingand Transport Whenever the microscope is goingto be moved,shipor transport the microscope andthe accessorres rn itsoriginalpacking. It is advisable to keepa copyof all necessary information: copyof theoriginalinvoice, the operattons manual,etc.included withthe microscope whenshipping. parts 8.0Accessoriesand Replacements Partnumbersandproductdescriptions for accessories andpartsfor MTgoooSeriesMicroscoDes can alsobe foundonline.Accessories andreplacement pafisareavailable throughourdealernetwork.Callus tollfree(800)832-0060MondaythroughFridaygam- 5pm pSTandwe canreferVouto a deater. MT9000SeriesComponents& Accessories Viewing Heads Part Number Description MA952 MA953 Siedentopf type binocularhead,30" inclined,2J.2mml.D.eyetubes with integratedreticleanglecompensation(includedwith MT920O& MT9420) Siedentopf type trinocularhead,30" inclined, z3.2mmI D. with integratedreticleanglecompensation(includedwith MTg300& MT9430) "y"trb"t Eyepieces Part Number Description MA4O7 MA4OTCP 27 DIN KHW10Xsuper widefieldHighEyepointeyepiece,F.N.20 (standard)(accepts21mm reticle) DIN KHW1Ox-FsuperwidefieldHighEyepointfocusing,F.N.20 (standard)cross-lineincluded rr - F - 200mm Polarized Objectives Transmitted - Strain Free Plan - lnfinityCorrected MA935 (included) S t r a i n F r e e P l a n 4 X o b j e c t i v e ,N A : 0 . 1 0 , w D = 1 5 . 3 m m MA936 NA: 0.25,wD = 7.3mm(included) StrainFreePlan10Xobjective, MA937 S t r a i n F r e e P l a n 2 0 X o b j e c t i v e ,N A : 0 . 7 3 , w D = 5 . 0 m m( i n c l u d e d ) MA938 Strain Free Plan 40XS objective,NA: 0.65 = O.72mm(optional) MA939 StrainFree Plan60XSobjective,NA: 0.85 = 0.2mm(optional) (optional) NA: 1.25 = 0.14mm StrainFreePlan100XSoil objective, MA94O - F; ?00mm Polarized Objectives Incident Light - Strain Free PIan - InfinityCorrected MA935 (included) S t r a i n F r e e P l a n 4 X o b j e c t i v e ,N A : 0 . 1 0 , w D = 1 5 . 3 m m M4936 S t r a i n F r e e P l a n 1 0 X o b j e c t i v e ,N A : 0 . 2 5 , w D = 7 . 3 m m( i n c l u d e d ) MA947 for noncoverslip Strain Free Plan 20X objective,NA: 0.40, WD = 5.2mm(optional) MA948 for noncoverslip Strain Free Plan 40XS objective,NA: 0.65 = 0.81mm(optional) Pol Accessories MA469/05 StrainFreeAbbecondenserNA 1.25withirisin dovetailmount(included) 114wavetest platein DIN slidingmount(included) MA470105 FirstOrderRed Platein DINslidingmount (included) MA471105 A n a l y z e ri n - m o u n t( i n c l u d e d ) MA654/05 (optional) QuartzWedge,6 order,un-graduated QuartzWedge,6 order,graduated(optional) MA954 MA654/05N MiscellaneousParts& Accessories MA299 Attachablemechanicalstage(optional) MA945 AttachablePointCountingmechanicalstage(optional) MA946 Stage Clips (pairincluded) MA809/10 MA809/20 115VAC Powercordwithplug(USA) Replacement Replacement 220VAC Powercordwith plug (Eurocord) M4292 220VAC Powercord with plug (UK) Replacement 1mm dividedinto100 parts,0.01mm StageMicrometer, MA2OO Eyepiece(optional) Eyeshieldfor MA407KHW1OXCP MA326 Lamp,6V 30W halogen Replacement M4327 Replacement Fuse,3A for all Halogenmodels lnterference ColorChart(lncluded) MA809/30 MA9O5 MA7O1 MA955 MA927lO5 DustCoverfor MT9200,MT9300,MT9420& MT9430(included) Vertical30W KoehlerHalogenllluminator(includedwith MT9420& MT9430) Standalonepowersupplyfor MA955(includedwith MT9420& MT9430) 28 9.0TechnicalDescriptions Specifications B ul b 100-230V50/60H2 oMA326Halogenbulb6V 30W (Philips code :5761),3100'Kat max.intensity BulbLife o 100 hoursaveragefor halogenbulb LightControlMethod Voltagecontrol o Indooruse oAltitudeup to 2,000m oMAfNS supplyvoltagefluctuations up to +1O"hof the nominalvoltage oTemperature (50 : +10 to 36'C to 96.8'F) o RelativeHumidity: 0 to 80% up to 30"C (86'F) oTransientovervoltages typicallypresenton the MAINSsupply. is impulsewithstand Note:The normallevelof transientovervoltages (overvoltage) categoryll of IEC 60364-4-443. .ApplicableRATEDPOLLUTION degree PowerSource Normal Environmental Conditions Filtersand Applications Filter I Application ll4Wavelengthtest plate I The quarter-wavetest plateis made from a birefringent crystalthat producesa phase-shift of one-quarter cycle betweenthe elementsof lightpassingthroughit. The quarter-wavewave platecan be used to convertlinearly polarizedlightto circularlypolarizedlight. QuartzWedge I i I I I I A quartzwedgeis a semi-quantitative compensator made wedgeangle. fromquartzthatis cut withan elongated employed for qualitative Quartzwedgesarecommonly (rock retardation measurements ol petrographic specimens mineral thin sections) and other birefringent materials and valuefallswithinthewedgelimits. whoseretardation I Plate FirstOrderRedCompensating Platesare used ] FirstOrderRed(FullWave)Compensating in determining the Tint"or "GypsumPlate" I with polarizedlightmicroscopes aka "Sensitive of birefringent materials. Thecompensator covers I properties j 1 order,approximately 550nm. Bertrand Lens belowthe viewing I Th" a"rtr"nd Lensis foundimmediately head.lt can only be usedwith the 40X objectiveand when engaged,convergentlightis usedto observewhat is called Figure". an "lnterference 29 I :ali!,!ii! !!l **w mffi EI x E - rl IH E 1/777,', MT9200 ,,;il //y^ , 3 *i f E (_) ,-:t. . E i . . 263 Weight& MT9200: MT9300: MT9420: MT9430: MT9420 Dimension: 212mm(W) x 390mm(D) x 456mm(H),9.06k9 212mm(W) x 390mm(D) x 51Omm(H),9.75k9 212mm(W) x 424mm(D) x 501mm (H), 11.19kg 212mm(W) x 424mm(D) x 555mm(H),11.88kg 30 MEUIrEcHNo co.,LTD. X MEIJITECHNOCO.,LTD. 322-1,Chikumazawa, Miyoshimachi,lruma-gun Saitama354-0043 Japan Phone: Fax: E-mail: Web: 049-259-0111 049-259-0113 [email protected] http://www.meijitechno.co.jp M E I J IT E C H N OA M E R I C A 3010 OlcottStreet, SantaClara,CA 95054 U.S.A. Tollf ree: Phone: Fax: E-mail: Web: (800)832-0060 (408)e70-47ee (408)e70-5054 [email protected] http://www.meijitechno.com MEIJITECHNOUK, LTD. The Vineyard,Axbridge Somerset,8526 2AN U.K. Phone: Fax: E-mail: Web: 01934 733 655 01934 733 660 enquiries @meijitechno.co. uk http://www.meijitechno.co.uk ,. Dr f(f'l w/ [%*4r]l Y Il g uxes ry ,,:;;l l -"'"il',)i'l.,i - a,tR\ ((,o\: \.!J--l, '08.04. 3,000V1 Printedin Japan