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TRAFAG

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  • 发布时间:2017-10-20 13:30:52
  • 所属类别:模块 » PIM模块
  • 公    司:深圳双信达智能科技有限公司
  • 联 系 人:销售部
  • TRAFAG供应商

TRAFAG属性

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TRAFAG描述

trafag压力变送器点击此处进入产品详细说明
  
瑞士trafag为欧洲久负盛名的压力传感器厂商。其产品广泛应用于空压、液压、水处理、空调制冷、工程机械等。
基于溅射薄膜原理的压力传感器具有高精度及高稳定性。基于陶瓷厚膜原理的传感器价格合理,耐腐蚀性好。trafag信心之选


瑞士TRAFAG、TRAFAG压力开关,TRAFAG压力变送器、TRAFAG压力传感器、TRAFAG恒温器
瑞士TRAFAG公司为欧洲久负盛名的压力传感器、控制产品生产厂商。其产品广泛应用于各工业领域。特别适用于要求使用精度高,环境苛刻的场所。TRAFAG公司研制和生产工业压力设备:如传感器专为测量和监测气体的压力/温度/密度。TRAFAG产品广泛应用在:船舶大厦、引擎管理、机械工业、工艺技术、高压危险地区、供暖、通风及空调、汽车等行业等。
TRAFAGTRAFAG传感器、TRAFAG压力传感器代表型号:
8891.80.3317.0100001934 8891.85.3315.0100001934
8891.77.3317.0100001934 873100663HT41205072
873100173HT41205072 8891.74.3315.01.0000.19.34
 

 产品名称:trafag8498压力变送器
 产品特性:trafag8498压力变送器
 产品规格:trafag8498压力变送器


 
产品介绍:
8498系列经济型压力变送器。其产品广泛应用于空压、液压、水处理、空调制冷、工程机械等。基于厚膜陶瓷原理的传感器具有经济性,耐腐蚀性好。Trafag瑞士精工品质。Trafag8498系列经济型压力变送器

品描述
8498系列经济型压力变送器。其产品广泛应用于空压、液压、水处理、空调制冷、工程机械等。基于厚膜陶瓷原理的传感器具有经济性,耐腐蚀性好。Trafag瑞士精工品质。

典型应用
机械工具
液压机械
CHVAC
制冷行业
过程控制
水处理
制气行业
工控行业

性能指标
 

传感元件
厚膜陶瓷

测量范围
0…1至0…250bar

测量精度
±0.5%FS

压力类型
相对压力或者绝对压力

过程连接
G1/4"外螺纹或G1/4"内螺纹或NPT1/4"外螺纹

电气连接
DIN43650A

输出信号
4...20mA或0...10VDC

电气连接
DIN43650A

介质温度
-25…+85℃(≤60bar)
-10…+85℃(≥60bar)

操作环境
-25…+85℃/0…95%RH

供电电源
24VDC(15…30VDC)

外壳材料
不锈钢1.4435(AISI316L)

EMC保护
EN/IEC61000

防护等级
IP65

订货代码
8498.××.××××.××.××.××

 


PRESSUREMEASUREMENTEQUIPMENT
TheTrafagproductportfolioincludespressureswitches,sometimesreferredtoaspressostats,aswellaspressuretransmitters.

Pressureswitches
Trafagpressureswitchesareusedwhenpressurehastobecontrolledormonitoredviaanelectricon/offswitchingsignal.Theseswitchesareavailableinvariousdesignsinrespectofindication,switchingcapacityandapprovals(CE,Ex,Shipbuilding,Railways)aswellasthesensorsysteminvolved.Inmechanicalpressureswitches,apressuresensoractuatesanelectricmicroswitch.Inelectronicpressureswitches,apressuresensorsignalcontrolsrelaysortransistoroutputs.

Pressuretransmitters
Trafagpressuretransmittersareusedfortheelectronicmeasurementandevaluationofpressurevalues.Theyareavailableinmanydifferentversionswithregardtopressureandelectricalconnections,measurementprocedures,electricoutputsignals,andapprovals(CE,Ex,Shipbuilding,Railways).Twodifferentsensortechnologiesareavailable,namelythin-film-on-steel(weld-sealeddesignwithoutO-rings)andthick-film-on-ceramic.Trafagalsodevelopsandmanufacturesproductsspecificallytocustomerrequirements.Pleasecontactusforfurtherdetails.

Advancedtechnologyandprecisionmanufactureguaranteefaultlessoperationespeciallyinapplicationswhereequipmentfeaturessuchasshock-resistance,vibrationstability,electromagneticcompatibility,long-termstabilityortemperatureinsensibilityareessential.

MECHANICALPRESSURESWITCHES(PRESSOSTATS)
ThemechanicalpressureswitchesfromTrafagareoutstandingfortheircompactdesignandhigh-precisionmicro-mechanicsspeciallydevelopedandmanufacturedbyTrafagitself.Theseswitchescanbeinstalledinanypositionandneednoelectricpower,makingthemparticularlyversatileinapplicationandfullysite-independent.

Productprograme
Thefollowinginformationprovidesaninitialprogrammeoverview.Theindividualproductfeaturesarenotfreelycombinablewithoneanother.FurtherinformationcanbeobtainedbyconsultingTrafagproductcataloguesanddatasheets.

Pressuremeasurementsensors



Piston
Forhydraulicapplicationswithfrequentswitchingandabruptpressurechanges.

Metalbellows
Forfinecontrolofpressureinliquid,vapor,andgaseousmedia.
Membrane
Forthemeasurementofliquid,vapor,andgaseousmediainapplicationswithhighswitchingfrequency,abruptpressurechangesandwhereahighlevelofoverpressuresafetyisrequired.
Housings
Aluminumhousings,someepoxycoated,seawaterresistant.Withorwithoutvisionpanelforswitchpointindicator.

Methodsofpressuremeasurement
Gaugepressuremeasurement(alsoinvacuum)
Single-pointordifferentialpressuremeasurement
Pressureranges(valuesgiveninbar)Differentialpressuremeasurements
-1...6
-1...8
-1...12
-1...18
Gaugepressuremeasurements
0.02-0.25
0.03-0.4
0.03-0.06
0.05-1
0.6...3.4
0.9...1.5
0.2...1.6
0.2...2.5
0...4
0...6
1...10
1...16
2...25
4...40
6...60
10...100
16...160
25...250
40...400
60...600
Pressureconnection
Pressureconnectioninbrass,stainlesssteeloraluminumwith.forinstance,thefollowingfemalethreads:
 

G1/8"
G1/4"
M10x1
M12x1.5
Micro-switchmodels


 
Variousswitchingcapacities

VerschiedeneSchaltdifferenzenVariousdifferentialgaps(fixedvalueoradjustable)
Gold-platedswitchingcontacts
Versionsforenhancedvibrationstability
Switchpointsettings
Forstandardproducts,theswitchpointissetbytheuser.Onrequest,Trafagcarriesoutsettingoftheswitchpointinlinewiththespecificationsofthecustomer.Insuchacase,thedevicescanbesuppliedcompletewithcalibrationcertificateuponrequest.
Electricalconnections
Allpressureswitchesareequippedwithaclamporplug-inconnection.
Temperatureranges(°C)
Operatingtemperatures:0...80/-30...65/-20...70/-25....85/-40....125
Mediatemperatures:0...80/-40...85/-30...100/-25...120/-15...150/-40...150 
IPprotectionrating
IP65
Specialapprovals
VariouscertificationssuchasEx,Shipbuilding,Railways
Accessories
Thereisalargechoiceofaccessoriessuchaspressureconnectoradaptors,pressurepeakpulsationdampers,snubbers,etc.
 




»DownloaddatasheetDiagnosticValveBlockH72242
»DownloaddatasheetAccessoriesH72258
Customizedproducts
Trafagalsospeciallydevelopsandmanufacturespressureswitchestocustomerspecification.
PRESSURETRANSMITTERS
AttheveryheartofTrafagpressuretransmittersarepressuresensorsbasedoneitherthin-film-on-steelorthick-film-on-ceramictechnologyderivedfromownin-housedevelopmentandproduction.Thisensuresthatthepressuresensorsandassociatedelectronicsareperfectlyattunedtooneanother,afeaturesubsequentlysuccessfullyconfirmedthroughreliablefunctionandlongserviceablelife.

Trafagisatechnologypioneerintheminiaturizationofruggedpressuretransmitters.

Productprogramme
Thefollowinginformationprovidesaninitialprogrammeoverview.Theindividualproductfeaturesarenotfreelycombinablewithoneanother.FurtherinformationcanbeobtainedbyconsultingTrafag`sproductcatalogsanddatasheets.

Sensortechnologies



Thin-film-on-steeltechnology:




Measurementiseffectedaccordingtothestraingaugeprinciple.Throughtheforceeffectofthesamplemedium,thestraingaugebridgeisdeformed,changingitselectricalcharacteristics.


Features:
Verygoodlong-termstability
Abilitytoendureelevatedmediumtemperatures
Completelyweld-sealedsensorsystemmadeofstainlesssteelwithoutO-rings
Veryhighresistancetooverpressure;idealforratedvaluesupto2000bar
Thick-film-on-ceramictechnology:



 
Measurementiseffectedaccordingtothestraingaugeprinciple.Throughtheforceeffectofthesamplemedium,thestraingaugebridgeisdeformed,changingitselectricalcharacteristics.

Features:

Resistanttoaggressivemedia
Idealforlow-pressureranges
SealedwithanO-ring
Piezo-resistivesystems:



Ifaforceisappliedtoasiliconecrystal,thiswillchangeitsspecificelectricalresistivity.Inthepiezo-resistiveprocess,pressureisindirectlytransferredtothesiliconecrystalviaadiaphragmbackfilledwithsiliconeoil.
Features:

Idealforverylowpressureranges
Largedegreeoffreedominarrangementofpressureconnections(e.g.front-flushdiaphragms)
Housings
ThehousingsofTrafagpressuretransmittersareallmadeofhighlyresistantstainlesssteelmaterial.


Pressuremeasurementmethods
Absoluteandgauge
Singleordifferentialpressuremeasurement
Pressureranges(valuesgiveninbar)
Differentialpressuremeasurements
-1...1.5
-1...5
0...1
0...2.5
0...6
0...10
0...16
Gaugepressuremeasurements
-1...9
-1...16
0...0.1
0...0.16
0...0.2
0...0.4
0...0.6
0...1
0...1.6
0...2.5
0...4
0...6
0...10
0...16
0...25
0...40
0...60
0...100
0...250
0...400
0...600
0...1000
0...1600
0...2000
Pressureconnections
Theconnectionsaremadeofmaterialssuchasstainlesssteelorbrass.

Examplesofthreadedconnections:

Malethreads:
G1/4"
G1/2"
M10x1
M14x1.5
M18x1.5
7/16"-20UNF
NPT1/4
Femalethreads:
NPT1/4
G1/8"
G1/4"
M10x1
M12x1.5
Diaphragmversions:
Internal
Frontal
Front-flush
Signaloutputs
4...20mA
0...10VDC
0...5VDC
1...6VDC
0.5...4.5VDCratiometric
RS485
CANopen
Relay
Transistors
Switchpointsettings
Forstandardproducts,theswitchpointissetbytheuser.Onrequest,Trafagcarriesoutsettingoftheswitchpointinlinewiththespecificationsofthecustomer.Insuchacase,thedevicescanbesuppliedcompletewithcalibrationcertificateuponrequest.

Electricalconnections
DIN43650A
DIN43650C
DIN72585
M12
Cable
Alternativetypesofconnectioncanalsobemanufactured.
Temperatureranges(°C):
Operatingtemperatures:-25....85/-25...125/-40....125
Mediatemperatures:-25...125/-40...125/-50...135/-25...200

IPprotectionratings
IP65
IP67
IP68
Specialapprovals
VariouscertificationssuchasEx,Shipbuilding,Railways

Pressurepeakpulsationdampers
AllpressureconnectionswithG1/4"outerthreadarepreparedforincorporationofapressurepeakpulsationdamper.

Accessories
»DownloaddatasheetDiagnostikValveBlockH72242
»DownloaddatasheetAccessoriesH72258
Customizedproducts
Trafagalsospeciallydevelopsandmanufacturespressureswitchestocustomerspecification.

THERMOSTATS
Trafagthermostatsareavailableforthefollowingtasks:

monitoringofroomtemperatureinmanydifferentareasofapplication
monitoringofroomtemperatureinmanydifferentareasofapplication
Thetemperaturesensorscanbychoicebesuppliedfitteddirectlyonthehousingorapart.

Productprogramme
Thefollowinginformationprovidesapreliminaryprogrammeoverview.Theindividualproductfeaturesarenotfreelycombinablewithoneanother.Furtherdetailsofprofileofeachproducttypecanbeobtainedbyconsultingourproductcataloguesanddatasheets.

Temperaturemeasurementprinciple
Single,double,ordifferentialmeasurement

Temperatureranges(°C)
-45...15
-30...40
-30...30
-20...40
-10...80
-10...35
-10...25
0...30
0...35
0...45
0...60
5...15(Frosti)
5...35
5...95
10...40
10...45
10...55
10...70
10...80
15...30
20...85
20...110
20...115
20...150
20...230
40...300
70...350
Operatingtemperature(°C):
Ambienttemperatureatwhichthedevicemaybeoperated:

-30...50/-30...70/-30...85/-15...70

Sensortypes



Thecapillarytubesensorsdifferinmethodofconnection:
Sensorfixeddirectlyatthehousing
Sensorremotefromthedevice(e.g.atveryhighmeasurementtemperatures,orforremotepositioningofsensoranddeviceduetoseparatedispositionofmeasurementsignalloopandmeasuringpoint)
»DownloaddatasheetSensorsandProtectionTubesH72114
»DownloaddatasheetSensorsandProtectionTubesH72163
Protectionagainstbreakageofcapillarytube(option)
Protectionagainstbreakageofacapillarytubeisanelementofsafety.Shouldthecapillarytubebreakorleak,themicroswitchswitchestooffasifthesetlimittemperaturehadbeenreached.

Typesofhousing
Polymer:Forprotectedindooruse
Metal:Forindustrialin-oroutdooruseunderharshconditions
Micro-switchversions



 
Differentswitchingcapacities
Varieddifferentialgaps(fixedvalueoradjustable)
Gold-platedswitchingcontactsforExapplications
Versionsforaddedstabilityagainstvibrations
Typeswith1or2microswitches(partlywithadjustableintervals)
Microswitchreset(option)

Thethermostatscanbesuppliedoptionallywitharesetbutton.Afterswitchingofthemicroswitch,theswitchmaintainsthisconditionuntilitismanuallyreset.Thiscanbeimportantinthecaseofsafety-relevantapplications(e.g.overheatingprotection).Dependingupondevicemodel,theresetbuttonissituatedasfollows:

insidethedevice(housingmustfirstberemovedtogainaccesstothebutton)
outsidethedevice(directaccesstothebuttonfromoutsidethedevice)
IPprotectionratings
IP54
IP65
Switchpointsettings
Tosettheswitchpoint,therearetwopossibilities:

viaadjustingscrew(adjustmentbyscrewdriver)
viaadjustingknob(adjustmentbyhand)
Theswitchpointisadjustedaccordingtoascale.Dependingondevicemodel,theadjustmentknobissituatedasfollows:

insidethedevice(housingmustfirstberemovedtogainaccesstotheknob)
outsidethedevice(directaccesstotheknobfromoutsidethedevice)
Forstandardproducts,theswitchpointissetbytheuser.Onrequest,Trafagcarriesoutsettingoftheswitchpointinlinewiththespecificationsofthecustomer.Inasuchcase,thedevicescanbesuppliedcompletewithcalibrationcertificateuponrequest.


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