本文章主要介绍了:ft700压力变送器,压力变送器的税收编码,压力变送器怎样检测好坏,ft700压力变送器等信息
本公司今日报道:横河川仪EJA110E系列差压变送器适用于测量液体,气体或蒸汽的流量,液位,密度和压力,并将其转换成4~20mADC的电流信号输出,具有快速响应、远程设定和自诊断等功能。
EJA-E系列支持BRAIN、HART/HART(1-5V)低功耗和FOUNDATION?现场总线或PROFIBUSPA通信协议。
EJA530E压力变送器
-100~200kPa
-0.1~10MPa
-0.1~50MPa
(-14.5~29psi)
(-14.5~290psi)
(-14.5~1450psi)
(-14.5~7200psi)
(1.45~29psi)
(14.5~290psi)
(72.5~1450psi)
(720~7200psi)
IP66/IP67,NEMA4X
NEPSI,FM,CENELECATEX,CSA,IECEx
4~20mADC,BRAIN,HART/HART(1~5VDC)低功耗,FOUNDATION?现场总线或PROFIBUSPA两线制数字通信
(ft700压力变送器)
(ft700压力变送器)
无线室外压力测量批量生产厂家
普量本着"锐意进取、追求卓越、用户第一"的企业精神,依靠优秀的技术人才、先进的生产设备、不断更新技术,及时有效地提供用户所需的产品与服务,创用户价值、社会价值,从而提升企业价值,同时促进社会文明的繁荣。
压力变送器是指以输出为标准信号的压力传感器,是一种接受压力变量按比例转换为标准输出信号的仪表。它能将测压元件传感器感受到的气体、液体等物理压力参数转变成标准的电信号(如4~20mADC等),以供给指示报警仪、记录仪、调节器等二次仪表进行测量、指示和过程调节。压力变送器是工业实践中为常用的一种传感器,其广泛应用于各种工业自控环境,涉及水利水电、铁路交通、智能建筑、生产自控、航空航天、军工、石化、油井、电力、船舶、机床、管道等众多行业。
(ft700压力变送器)
罗斯蒙特采用HART协议的2090F卫生型压力变送器pdf,罗斯蒙特采用HART协议的2090F卫生型压力变送器
ProductdataSheet
00813-0100-4698,ReVDA
March2008
Rosemount2090F
Specifications
Ambient
4to185°F(-20to85
Service
Storage
Liquid,gas,vapor,andhigh-viscosityapplications
22to185°F(30to85°
Ranges
Processtemperaturesabove185F(85C)requireloweringthe
ambientlimitsbya1.5:1ratic
URL/Maxspan
Maxambienttemperatureinf=Range
MinimumSpan
Sensorlimit
185-(ProcessTemp-185
1.5psi(103mbar)
30psi(2,06bar)
15
2
7.5psi(517mbar)
150psi(1034bar)
40psi(2,76bar)
300psi(20,68bar)
MaxAmbienttemperatureinC
85-(ProcessTemp-85
Output
1.5
c心g
Loadlimitations
HumidityLimits
Maximumloopresistanceisdeterminedbythepowersupplyvoltage
0-100%relativehumidity
describedbythefollowingeq
MaxLoopResistance=43.5
VolumetricDisplacement
(PowerSupplyVoltage-10.5)
Lessthan0.00042cmy
1935
Turn-onTime
81500
2.0seconds,nowarm-uprequired
T1000
Failureal
Operating
Region
Ifself-diagnosticsdetectasensorormicroprocessorfailure.the
analogsignalisdriveneitherhighorlowtoalerttheuser.Highor
lowfailuremodeisuser-selectablebyajumperonthetransmitter
0
10.520
Thevaluestowhichthetransmitterdrivesitsoutputinfailure
PowerSupplyOutputCodes(dcvolts
modedependonwhetheritisfactory-configuredtostandardor
NAMUR-compliantoperationThevaluesforeachareasfollows
(1)Forhazardouslocationapprovals,power
supplymustnotexceed36V.
StandardOperation
LinearOutput:3.9≤|≤20.8
PowerSupply
FailHigh
≥21.75mA
Externalpowersupplyrequired.Transmitteroperateson10.5-36
Low:
≤3.75mA
vdcwithnoload.Reversepolarityprotectionisstandard
NAMUR-CompliantOperation
ZeroElevationandSuppression
LinearOutput:3.8≤|≤20.5
FailHigh
1>225mA
Zerocanbesuppressedbetweenatmosphere(2090FG),oropsia
LoW:
1<3.6mA
(2090FA)andupperrangelimit,ifthecalibratedspanisequaltoor
greaterthantheminimumspan,andtheupperrangevaluedoes
notexceedtheupperrangelimit.Novacuumcalibrationsare
TransmitterSecurity
allowedonthe2090F
Activatingthetransmittersecurityfunctionpreventschangestothe
transmitterconfiguration,includinglocalzeroandspan
OverpressureLimits
adjustments.Securityisactivatedbyanintemaljumper
Range1:120psigmax
Allotherranges:Twicetheupperrangelimit
TemperatureLimits
Process
4to284F(-20to140°C)
3
Productdatasheet
00813-0100-4698,ReVDA
Rosemount2090F
March2008
PerformanceSpecifications
RFIEffect
Lessthan+0.25%ofupperrangelimitfrom20-1000MHzat30
V/mwithleadsinconduit.Lessthan+0.25%ofupperrangelit
from20-1000MHzat10V/mwithunshieldedtwistedpair(no
ReferenceAccuracy
conduit)
0.20%ofcalibratedspanIncludescombinedeffectsoflinearity,
hysteresis,andrepeatability
Physicalspecifications
AmbientTemperatureEffectper100F(56C)
ElectricalConnection
+(0.3%URL+0.3%ofspan)from-40to185F(-40to85C
1/2-14NPT,PG13.5,orM20X1.5(CM20)conduitentry
Stability
ProcessWettedparts
+o10%ofupperrangelimitfor12months
IsolatingDiaphragm
TimeResponse
316stainlesssteel
Lessthan200mstimeconstant(63.2%responsetoastep
ProcessConnector
changeinpressure)
316Lstainlesssteel
Vibrationeffect
Non-wettedParts
ofpeaktopeakconstantdisplacementof4mm(5-15Hzango,
Lessthan+o.1%ofupperrangelimitwhensubjectedtovibration
Electronicshousin
ng
constantaccelerationof2g(15-150Hz)and1g(150-2000Hz)
Low-copperaluminum,NEMA4X,IP65,IP67
CSAenclosureType4X
PowerSupplyEffect
Lessthan0.01%ofcalibratedspanpervolt
Paint
Polyurethane
MountingPositionEffect
Zeroshiftofupto1.2inH2o(0,3kPa),whichcanbecalibrated
CoverO-rings
out.Nospaneffect
Buna-N
Productcertifications
ApprovedManufacturingLocations
EuropeanPressureEquipmentDirective(PED)(97/23/EC)
Rosemountinc-Chanhassen.Minnesota.USA
2088/2090PressureTransmitters
SoundEngineeringPractice
EmersonProcessManagementGmbHCo-Wessling
ElectroMagneticCompatibility(EMC)(2004/108EC)
EmersonProcessManagementAsiaPacific
All2088/2090SmartPressureTransmitter
PrivateLimited-Singapore
EN61326-1:1997withAmendmentsa1.a2andA3
BeijingRosemountFarEastInstrumentCo.,LTD-Beijing,China
OrdinaryLocationCertificationforFactoryMutual
EuropeanUnionDirectiveInformation
Asstandardthetransmitterhasbeenexaminedandtestedto
determinethatthedesignmeetsbasicelectrical,mechanical
TheecdeclarationofconformityforallapplicableEuropean
directivesforthisproductcanbefoundontherosemountwebsite
andfireprotectionrequirementsbyFM,anationallyrecognized
testinglaboratory(NRTL)asaccreditedbytheFederal
atwww.rosemount.com.ahardcopymaybeobtainedby
contactingourlocalsalesoffice
OccupationalSafetyandHealthAdministration(OSHA)
ATEXDirective(94/9/EC)
EmersonProcessManagementcomplieswiththeATEX
Directive
ProductdataSheet
00813-0100-4698,ReVDA
March2008
Rosemount2090F
Hazardouslocationscertifications
NDATEXCombustibledust
Certificateno:BAS01ATE×1427X@‖1D
NorthAmericanCertifications
T105°c(Tamb=-20°Cto85°c
P66
FactoryMutual(FM)Approvals
〔∈1180
E5Explosion-ProofforClassI,Division1,GroupsB,C,andD
∨maX=36ydcmax
Dust-Ignition-ProofforClassll,Division1,GroupsE,F,G,
-24mA
Classll,Division1,indoorandoutdoor(NEMA4X)
SpecialConditionsforSafeUse(x):
hazardouslocations,factorysealed
1.Theusermustensurethatthemaximumratedvoltage
15IntrinsicallysafeforuseinClassI,Division1,GroupsA,B,
andcurrent(36volts,24mA,D.C.)arenotexceeded.Al
C,D;Classll,Division1,GroupsE,F,andG;andClassIll
connectionstootherapparatusorassociatedapparatus
Division1whenconnectedinaccordancewithrosemount
hallhavecontroloverthisvoltageandcurrentequivalent
drawing02088-1018Non-incendiveforClassI,Division2,
toacategory"ib"circuitaccordingtoEN50020
GroupsA,B,C,andD
2.Cableentriesmustbeusedwhichmaintaintheingress
Forinputparametersseecontroldrawing02088-1018
protectionoftheenclosuretoatleastIP66
3.Unusedcableentriesmustbefilledwithsuitableblanking
CanadianStandardsAssociation(CSA
plugswhichmaintaintheingressprotectionofthe
C6Explosion-ProofforClassI,Division1,GroupsB,C,andD
enclosuretoatleastiP66
Dust-Ignition-ProofforClassll,Division1.groupse,f,G
4.Cableentriesandblankingplugsmustbesuitableforthe
Classlindoorandoutdoorhazardouslocations.CSA
ambientrangeoftheapparatusandcapableot
enclosureType4X;factorysealed.SuitableforClassI
withstandinga7Jimpacttest
Division2,GroupsA,b,C,andD
5.the2088/2090sensormodulemustbesecurelyscrewed
ntrinsicallySafeforClassI,Division1,GroupsA,B,C,and
inplacetomaintaintheingressprotectionofthe
D.Temp.CodeT3CIntrinsicallysafewhenconnectedwith
enclosure
approvedbarriersinaccordancewithRosemountdrawing
EDATEXFlameproof
088-1024
CertificationNo.KEMA97ATEX2378EI11/2G
Forinputparametersseecontroldrawing02088-1024
EExd|cT6(a=20°cto40°c
EuropeanCertifications
T4(a=20°cto80°c)
〔∈1180
11ATEXIntrinsicSafety
Vmax=36(withSmartoutputoption
CertificateNo.BASOOATEX1166X111G
Vmax=14(withlowpoweroutputoption)
EEXiaCT5(Tamb=-55to40C)
EEXialICT4(Tamb=-55to70'C)
JapaneseCertifications
∈1180
E4TlISFlame-Proof
TABLE1InputParameters
Exd|CT6(Tamb=85°℃C)
Loop/Power
InputType
CertificateDescription
Smart
C158702090FwithSSTwettedparts(withmeter)
l;=200mA
Smart
C15878
2090FwithSSTwettedparts(nometer)
P;=0.9W
Combinationsofcertifications
C1=0.012uF
Smart
Stainlesssteelcertificationtagisprovidedwhenoptionalapproval
SpecialConditionsforSafeUse(x:
isspecified.Onceadevicelabeledwithmultipleapprovaltypesis
Whentheoptionaltransientprotectionterminalblockis
installed,itshouldnotbereinstalledusinganyotherapproval
installed,theapparatusisnotcapableofwithstandinga
types.Permanentlymarktheapprovallabeltodistinguishitfrol
500Vrmstesttocase.Thismustbetakenintoaccounton
unusedapprovaltypes
anyinstallationinwhichitisused,forexamplebyassuring
KBCombinationofe5.5.andc6
thatthesupplytotheapparatusisgalvanicallyisolated
KHCombinationofe5.5and1
N1ATEXTypen
K5Combinationofe5and5
CertificationNo.BAS00ATE×3167X@‖3G
K6Combinationofc6.1andeD
EEXnLIICT5(a=-40°cto70°c)
ui=50Vdcmax
c∈
Specialconditionsforsafeuse
Whentheoptionaltransientprotectionterminalblockis
installed,theapparatusisnotcapableofwithstandinga500
Vr.m.s.testtocase.Thismustbetakenintoaccountonany
installationinwhichitisused,forexample,byassuringthat
hesupplytotheapparatusisgalvanicallyisolated
5
Productdatasheet
00813-0100-4698,ReVDA
Rosemount2090F
March2008
DimensionalDrawings
Rosemount2090FTransmitterExplodedview
CertificationLabel
LocalZeroandspan
ElectronicsHousingAssembly.
Terminalblock-
Cover
ElectronicsBoard
Alarm
Jumper
LCD
[町
SecurityJur
OPTIONALSMARTLCDDISPLAY
Rosemount2090F
50125)
Certificati
Optional
Tag
4.3(110)
Meter
39(100)
ROSEMOU了
4.7
Transmitter
(120)
Terminal
cuntry
Connections
Side
Sid
0×1.5Female(M20)
2×14-20UNc-2BX
andpg13.5alsoavail
Depth0.60
ableasoptions
MountingHoles
NOTE
12or2-in.Tri-Clamp
Dimensionsareininches(millimeters
Connection
6
ProductdataSheet
00813-0100-4698,ReVDA
March2008
Rosemount2090F
OrderingInformation
ModelProductDescription
2090FSanitaryPressureTransmitter
TransmitterType
A
Absolute
Gage
CodeRange
MinimumSpan
URL/MaxSpanSensorLimit
0-30psi(0-2bar)
1.5psi(103mbar)
30psi(2,06bar)
0-150psi(0-10.3bar)
7.5psi(517mbar)
psi(10,34bar
30-300psi(0-20.7ba)
40psi(2,76bar)
300psi(2068bar)
CodeOutput
4-20madc/DigitalHARTProtocol
CodeMaterialofconstruction
Processconnection
Isolatingdiaphragm
Oilfill
2D
16LSST
316LSST
Neobee
CodeProcessConnection
EF
1/2-in.Tri-ClampConnection
2-in.Tri-ClampConnection
CodeConduitthread
12-14NPT
2
M20×15cM20)
PG13.5
Code
Options
DigitalDisplay
M5
LCDdisplayscaled0-100%
LCDdisplay,specialconfiguration
MountingBrackets
B4SSTmountingbracketwithSSTBolts
Productcertifications
ATEXIntrinsicSatety
N1
ATEXTypen
NDATEXDuSt
ED
ATEXFlameproof
C6CSAExplosion-Proof,IntrinsicallySafe,andNon-incendive
CSAExplosion-Proof,DustIgnition-proof,IntrinsicallySafe,Division2
E5FMExplosion-Proof,DustIgnition-proof
FMIntrinsicallysafe,Division2
K5
FMEXplosion-Proof,dustignition-proof,IntrinsicallySafe,Division2
KB
FMandCSAExplosion-Proof,DustIgnition-proof,IntrinsicallySafe,Division2
KHFMApprovalsandATEXExplosion-ProofandIntrinsicallySafe
NK
IECEXDust
K77n7.E7&NKCombination
K1
IlN1.ed&NDCombination
Terminalblocks
T1TransientProtection
SpecialCertifications
Calibrationcertificate
SpecialConfiguration(Software)
NAMURalarmandsaturationlevels,highalarm
cnNaMURalarmandsaturationlevelslowalarm
SpecialProcedures
P2
CleaningforSpecialService
0.1%Accuracyto10:1Turndown
picalModelNumber:2090FG2s2DE1
Productdatasheet
00813-0100-4698,ReVDA
Rosemount2090F
March2008
Calibration
Transmittersarefactorycalibratedtocustomer's
specifiedrange.Ifcalibrationisnotspecified
transmittersarecalibratedatmaximumrange
Calibrationisatambienttemperatureandpressure
Tagging
Thetransmitterwillbetagged,atnocharge,in
accordancewithcustomerrequirementsalltagsare
stainlesssteel.Thestandardtagiswiredtothe
transmitter.Tagcharacterheightis18inch(0.318
cm).Apermanentlyattachedtagisavailableupon
request
StandardTermsandconditionsofsalecanbefoundatwwrosemountcomltermsofsale
TheemersonlogoisatrademarkandservicemarkofEmersonElectricCo
RosemountandtherosemountlogotypeareregisterdtrademarksofRosemountinc
NeobeeisaregisteredtrademarkofstepanChemicalCo
Tri-ClampisaregisteredtrdemarkofTri-CloverInc.ogtheAlfa-LavalGroup
The3-Asymbolisaregisteredtrademarkofthe3-ASanitaryStandardsSymbolsCounci.
Allothermarksarethepropertyoftheirprospectiveowners
CoverPhoto:2090-0014AB
EmersonProcessManagement
Rosemountinc
EmersonProcessManagementEmersonProcessManagementAsia
8200MarketBoulevard
Heathplace
PacificPrivateLimited
Chanhassen,MN55317UsaBognorRegis
1PandanCrescent
T(U.s.)4000118588
WestSussexPO229SH
Singapore128461
International)(952)9068888England
T(65)67778211
F(952)9497001
T44(0)4000118588
F(65)67770947
F44(0)4000118588
Enquiries@ap.emErsoNProcess.com
www.rosemountcom
EMERSON
o2008RosemountInc.Allrightsreserved
ProcessManagement
(ft700压力变送器)
3、选择得当的位置:当压力传感器的安拆位置太靠近消费线的上游时,未熔融的物料可能会磨损传感器的顶部;假如传感器被安拆正在太靠后的位置,正在传感器和螺杆行程之间可能会发生熔融物料的停滞区,熔料正在那里有可能发生降解,压力也可能传递失实;假如传感器过于深化机筒,螺杆有可能正在旋转过程中触碰到传感器的顶部而形成其损坏。一般来说,传感器能够位于滤网前面的机筒上、熔体泵的前后或者模具中。4、认真清洁;正在使用钢丝刷或者特殊化合物对挤出机机筒停止清洁前,应该将所有的传感器都拆卸下来。因为那两种清洁方式都可能会形成传感器的震动膜受损。当机筒被加热时,也应该将传感器拆卸下来并使用不会发生磨损的软布来擦拭其顶部,同时传感器的孔洞也需要用清洁的钻孔机和导套清理洁净。所述差压测量腔A内密封装配有差压传感器;
(ft700压力变送器)
表1.罗斯蒙特2088压力变送器订购信息★标准产品表示zui普通的选项。为了实现zui佳发货时间,建议选择带星号的选项(★)。扩展型产品将在接到订单后开始制造,交付周期需要另行商定。选项(随选定型号提供)
阀膜密封组件标准标准S1(4)(5)组装到一个罗斯蒙特1199膜盒密封件★表头和界面标准标准M5LCD表头,组态成量程百分比★M7LCD表头,组态成工程单位★安装支架标准标准B4带不锈钢螺栓的不锈钢安装支架★产品认证标准标准C6CSA防爆、本质安全及非易燃性★E2INMETRO隔爆★E4(2)(6)TIIS隔爆★E5FM防爆、粉尘防爆★E7IECEx隔爆★EDATEX隔爆★I1(2)ATEX本质安全★I2INMETRO本质安全★I5FM本质安全,2区★I7SAA本质安全★K1ATEX隔爆、本质安全、n型、防尘★K5FM防爆、粉尘防爆、本质安全、2区★K6(2)ATEX和CSA防爆、粉尘防爆、本质安全、2区★K7SAA本质安全和n型;IECEx隔爆和防尘★KBFM和CSA防爆、粉尘防爆、本质安全、2区★KH(2)FM认证和ATEX防爆及本质安全★N1(2)ATEXn型★N7SAAn型★ND(2)ATEX防尘★NKIECEx防尘★船用认证标准标准SBS美国船级社(ABS)类型认证★SBV法国船级社(BV)类型认证★SDN挪威船级社(DNV)类型认证★SLL劳氏船级社(LR)类型认证★压力测试扩展型P1静压测试端子排标准标准T1瞬态保护★特别清洁扩展型P2针对特殊应用的清洗
(ft700压力变送器)
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