差压压力表主要技术指标和参数

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1、DifferentialPressureGaugesAccuracy±2.5%DiP2ChBayonetRingCaseStainlessSteelCaseØ100(4")Models160(6")DiP2ChGStandard(DiP2Ch)orwithCaseFilling(DiP2ChG)ThisdatasheetcontainsallimportantfeaturesofmodelsDiP2ChandDiP2ChG,withorderinginformation.ApplicationDifferentialpress

2、uregaugesmodelsDiP2ChrespectivelyDiP2ChGareusedfordirectreadingoflowdifferentialpressurefrom0/25mbar(0/10"WC)andaboveatstaticpressuresof10resp.25bar(150resp.400psi).Differentialpressuregaugesofaccuracyclass1.6(EN)forhigherstaticpressures(40baror100bar/600or1500psi)a

3、retofindindatasheet5200,modelsDiP1ChandDiP1ChG.DifferentialpressuregaugesmodelsDiP2ChandDiP2ChGmaybeusedformeasuringgaseousandfluidmedia,whicharecompatiblewith316stainlesssteel(1.4571,1.4404),Duratherm(NiCroCo-alloy),andViton.Incaseofhighlyviscousmediathattenttopoll

4、uteorcrystallize,werecommendmodelsDiP1ChorDiP1ChG(comparedatasheet5200).Severalelectricalaccessoriessuchaslimitswitchcontactassem-bliesorpotentiometersmaybeinstalled.ThegaugescanoptionallybesuppliedwithsolidfrontcasetypeS3accordingtoEN837-1safetystandard,withsolidfr

5、ont(stainlesssteel)betweenmeasuringsystemanddialandfullblow-outsafetyback.Ifthemediumpressuregetsintothecase,e.g.becauseofadefectivediaphragm,theentirecasebacksepara-tesallowingfullrelief.ConstructionandFunctionThemeasuringsystemconsistsoftwopressurechamberssepa-rat

6、edbyadiaphragm.Apressuredifferenceoccurringinthesepressurechambersleadstoanaxialdeviationofthediaphragm.Theconnectingrodtransfersthisdiaphragmdeviationtothemovementwhichtransmitsitintoananalogouspointermove.Forafrictionlessandnon-wearingsealing,theconnectingrodandth

7、epressurechambersareseparatedbymetallicbellows.FunctionalDiagram1.Measuringdiaphragm2.Bellow3.Connectingrod4.Movement52108/02DiP2Ch/DiP2ChGSpecialConfigurationsPressuregaugewith2measuringchambersformeasuringdiffe-rentialpressure•Mountingbracket(orderingcode–W)forwal

8、lmountingoraccessoriesfor2"tubemounting(orderingcode–R)Nom.CaseSizes100(4"),160(6")•Otherconnectionthreadsuponrequest•Specialscales(dualra