本文章主要介绍了:溶体压力变送器,压力变送器检测系统成套,压力变送器 电缆,溶体压力变送器等信息
3、加压变送器输出不变化,再加压变送器输出突然变化,泄压变送器零位回不去。产生此现象的原因极有可能是压力传感器密封圈引起的。
4、是否符合供电要求;电源与变送器及负载设备之间有无接线错误。如果变送器接线端子上无电压或极性接反均可造成变送器无电压信号输出。
5、压力传感器及变送器的外壳一般需接地,信号电缆线不得与动力电缆混合铺设,传感器及变送器周围应避免有强电磁干扰。传感器及变送器在使用中应按行业规定进行周期检定。
6、用户在选择压力传感器及变送器时,应充分了解压力测量系统的工况,根据需要合理选择,使系统工作在理想状态,并可降低工程造价。
(溶体压力变送器)
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
(溶体压力变送器)
结构件材料
过程法兰材料
法兰材料
排液/排气阀
法兰接头
共面(Coplanar)
电镀碳钢
SST
电镀碳钢
共面(Coplanar)
SST
SST
SST
共面(Coplanar)
哈氏合金C
哈氏合金C
哈氏合金C
共面(Coplanar)
蒙乃尔
蒙乃尔
蒙乃尔
共面(Coplanar)
电镀碳钢
哈氏合金C
电镀碳钢
共面(Coplanar)
(溶体压力变送器)
小巧型压力变送器常温常压的一般在200多元左右,一般带显示的价格会稍微加一点。江苏创威自动化仪表
PTS系列压力变送器分三个系列,分别是PTS11、PTS21、PTS31,而且每个系列的价格是根据你测量介质,量程,输出信号,精度,工作电源也有所不同。克拉克(深圳)自动化技术有限公司(原深圳可雷可科技股份有限公司)
这是小型的压力变送器,几佰块钱不等,需要根据现场的使用工况决定,如介质,输出信号,量程等。
PTS11普通精巧型压力变送器适用于多种气体及液体压力测量(包含绝压测量等)。XACLAKE公司特别为顾客专业选定一款标准选型,同事附加有扩展的特殊要求,请附图表说明。
(溶体压力变送器)
绝对压力变送器:只可正迁移,最大正迁移量为500%。
环境温度范围:一般变送器-25~70℃;带现场显示器-15~70℃。
贮藏温度:-40~100℃
过载压力:不超过规定压力的1.15倍,变送器不会损坏。
容积变化量:小于0.16cm3。
阻尼时间:在0.2~1.67秒内连续可调,微、低差压,阻尼时间较大些。
启动时间:2秒,不需要预热。
MDM4951系列电容式压力、差压变送器外形结构
(单位:mm)
MDM4951系列电容式压力、差压变送器电气连接
MDM4951系列电容式压力、差压变送器选型指南
(溶体压力变送器)
EJA530A-DAH8N-02DN
EJA530A-DAH9N-02DN
EJA530A-DBS4N-02DN
EJA530A-DBS7N-02DN
EJA530A-DBS8N-02DN
EJA530A-DBS9N-02DN
EJA530A-DBH4N-02DN
EJA530A-DBH7N-02DN
EJA530A-DBH8N-02DN
EJA530A-DBH9N-02DN
EJA530A-DCS4N-02DN
EJA530A-DCS7N-02DN
EJA530A-DCS8N-02DN
EJA530A-DCS9N-02DN
EJA530A-DCH4N-02DN
EJA530A-DCH7N-02DN
EJA530A-DCH8N-02DN
EJA530A-DCH9N-02DN
EJA530A-DDS4N-02DN
EJA530A-DDS7N-02DN
EJA530A-DDS8N-02DN
EJA530A-DDS9N-02DN
EJA530A-DDH4N-02DN
EJA530A-DDH7N-02DN
EJA530A-DDH8N-02DN
(溶体压力变送器)
Er.02AMPMODULEFAULT放大器错误(检查更换放大器)
Er.03OUTOFRANGE输入超出膜盒测量极限(检查实际压力)
Er.04OUTOFSPRANGE静压超出规定值(检查静压)
Er.05OVERTEMP(CAP)膜盒温度越(-50~130℃)
Er.06OVERTEMP(AMP)放大器温度越界(-50~90℃)
Er.07OVEROUTPUT输出超出上下限值
Er.08OVERDISPLAY显示值超出上下限值
Er.09ILLEGALLRVLRV超出设定值
Er.10ILLEGALHRVHRV超出设定值
Er.11ILLEGALSPAN量程超出设定值Er.12ZEROADJOVER零点调整范围过大
也可能是西门子压力变送器出现下列问题
1、超出范围
3、PCB板坏
(溶体压力变送器)
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