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Messko:BA2046/00/07：中文English指针式温度计/PointerThermometer使用说明书/OperatingInstructionsSafetySafetyinstructionsSpecifiedapplicationImportantnotesonequipmentoperationProductspecificationMT-ST160FMT-STW160F2InstallationMountingthedeviceCapillarytubeTemperaturesensorKickprotectionMaximumpointerElectricalconnectionConnectingthemicroswitchesCheckingandadjustingthemicroswitchesIndicationcontrolandreadjustmentMaintenanceTechnicaldataAppendixInstallationdiagramCablegland11.11.21.322.12.233.13.23.33.43.544.14.256788.18.2333344444444444556677733334444444444455667771211.11.21.322.1MT-ST160F3342.2MT-STW160F233.13.2(1/12)3.31/133.42/13.5(1/9)44.1345567维护技术参数指针式温度表已在工厂校准并设定好。再调整会造成温度表精确度降低及失去质量保证。此外,再调整还会导致指针式温度计和温度传感器ZT-F2模拟输出间的偏差。注意6维护无需日常维护。变压器日常检查时，我们建议做下列检查：-检查所装仪器外观是否有损坏。本使用说明书中所给的技术规范均为标准产品的。对于特殊设计的产品应注意订单中所述的注意事项。注意图5图61+2狭窄回路，标准1+2/3+4狭窄回路红蓝绿黄红蓝绿黄7技术参数尺寸见图7卡口压环及外壳:镀锌钢板、涂漆RAL7033玻璃:层压安全玻璃温度封套:黄铜、抛光安装底板:不锈钢毛细管:铜毛细管带护管电缆密封套:4xM25x1,5镀镍,材料规格数量:1到6个可调节微动开关额定电流:在250VAC(110VAC)cos.=1时为5A在250VDC时为0,4A在110VDC时为0,6A开关位置:见图5和6,其它的按要求开关间隔:测量范围的6%开关磁滞:约5℃(温度下降时)触头材料:银镉氧化物额定绝缘电压:对地AC:2500V/1min微动开关6Messko8附录8附录8.1安装图图7图8按EN60423设备适配器扳手尺寸30mm扳手尺寸28mm黄铜，电镀镍不锈钢垫圈，镀锌黄铜，电镀镍丁腈橡胶（NBR）O形圈多个密封圈，丁腈橡胶材质，用于直径9至19mm(0.35至0.75)的电缆防尘盖，低密度聚乙烯，用于未使用的电缆密封套电缆7BA2046/00/07Messko3regulations.Itisimperativetoconnectthegroundwireinordertoensuretrouble-freeoperation.2ProductspecificationPointerthermometersareusedtoindicatetemperaturesonpowertransformers,reactorsorsimilarequipment.Theyalwaysconsistofatemperaturesensorwhichiscon-nectedtothemeasuringdevicewithacapillarytube.Themeasuringdeviceisequippedwithapointerwhichturnstoshowthetemperatureonascale.Themeasuringsystemconsistingofsensor,capillarytubeandmeasuringdeviceisfilledwithaliquid.2.1MT-ST160FPointerthermometerswithadjustablemicroswitchesforindi-catingtheoiltemperature.Theindicatedtemperatureistheoiltemperatureatsensorlocation.Themechanicalmeasuringsystemfunctionsindependentlyandrequiresnopowerinput.Accordingtothetypeofapplikation,thetemperaturesensorcanbeassembledintosuchaccessoryequipmentasthether-malwellandcombiwell.FutherinformationonthecombiwellcanbefoundintheoperatinginstructionsBA20321Safety1.1SafetyinstructionsAllpersonnelinvolvedininstallation,commissioning,operationormaintenanceofthisequipmentmust:-besuitablyqualifiedand-strictlyobservetheseoperatinginstructions.Improperoperationormisusecanleadto-seriousorfatalinjury,-damagetotheequipmentandotherpropertyoftheuser-areductionintheefficiencyoftheequipment.Safetyinstructionsinthismanualarepresentedinthreedif-ferentformstoemphasizeimportantinformation.1.2SpecifiedapplicationPointerthermometersareusedtomeasuretemperaturesonpowertransformers,reactorsorsimilarequipment.Itisimportanttoreadandobservethelimitvaluesforoperationindicatedonthenameplateandintheoperatinginstructionspriortocommissioningthedevice.1.3ImportantnotesonequipmentoperationTheuserisobligedtocomplywiththenationalhealthandsafetyregulations.Itisespeciallyemphasizedthatworksperformedtolive,e.g.dangerous-contactcomponents,arepermissibleonlywhilethesecomponentsareeitherde-energizedorprotectedagainstdirectcontact.Electricalinstallationissubjecttotherelevantnationalsafety1Safety2ProductspecificationWARNINGThisinformationindicatesparticulardangertolifeandhealth.Disregardingsuchawarningcanleadtoseriousorfatalinjury.CAUTIONThisinformationindicatesparticulardangertotheequipmentorotherpropertyoftheuser.Seriousorfatalinjurycannotbeexcluded.NOTEThesenotesgiveimportantinformationonacertainissue.CAUTIONInstallation,electricalconnection,commissioning,andmaintenanceofthedevicemayonlybecarriedoutbyqualified,skilledpersonnelandonlyinaccordancewiththeseoperatinginstructions.Itistheresponsibilityoftheusertomakesurethatthedeviceisusedforthespecifiedapplicationonly.Forsafetyreasons,anyunauthorizedandimproperlyexecutedwork,i.e.installation,modification,alterationoftheequipment,electricalconnection,orcommis-sioningoftheequipment,areforbiddenwithoutfirstconsultingMessko!WARNINGAllrelevantfireprotectionregulationsmustbestrictlyobserved.CAUTIONMeasuringinstrumentsaresensitive.Allpartsshouldthereforebeprotectedagainstfallingandagainstknocksandvibrations.Thecapillarytubemaynotbeshortenedotherwisethepressurizedmeasuringsystemwillbedestroyed.Theliquidusedinthemeasuringsystemishazardoustohealth.BA2046/00/0743.4Kickprotection(Fig.2/1)optionalIfrequired,fitthekickprotectiontotheadapterofthethermowell(Fig.2/2)androutethecapillarytubeinsidethekickprotection.Tightenthefixingscrew(Fig.2/4,wrenchsize13mm)ofthekickprotectiontoaflatsideofthethermowelladapter.3.5Maximumpointer(Fig.1/9)Themaximumpointerisoperatedbythepointerandrecordsthemaximumreadingofatemperaturemeasurement.Themaximumpointercanberesetusingtheknob(Fig.1/10).4ElectricalconnectionThebayonetfixingringmustberemovedinordertoconnect,setandcheckthemicroswitches.Turntheringanti-clockwiseasfaraspossibleandthenliftitoff.Whenclosingthedevice,makesurethatthemaximumpointer(Fig.1/9)isinthecorrectposition.Itmustbetotherightoft