Siargo MF5100V Manuale utente

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Gas Mass Flow Meter

VB.1

Model MF5100V

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www.Siargo.com

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MF5100V

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UserManual

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

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Gas Mass Flow Meter

withMEMScalorimetricsensingandmanualcontrol

MF5100VSeries

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User Manual

DocumentNo. 07‐2021‐MC2EN

Issuedate:  2021.07

Revision:  VB.1

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SiargoLtd.

3100DeLaCruzBoulevard,Suite210

SantaClara,CA95054

USA

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Tel:+1(408)969.0368

Email:[email protected]

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©Copyright2021bySiargoLtd.

SiargoLtd.anditssubsidiariesreservetherighttochangethespecificationsand/ordescriptions

withoutpriornotice.Forfurtherinformationandupdates,pleasevisit:www.Siargo.com

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www.Siargo.com

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MF5100V

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UserManual

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

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

Attention!

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Usewithcaution!

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Pleasecarefullyreadthismanualpriortooperatingthisproduct.

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Donotopenormodifyanyhardwarewhichmayleadtoirrecoverable

damage.

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Donotusethisproductifyoususpectanymalfunctionsordefection.

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Donotusethisproductforcorrosivemediaorinastrongvibration

environment.

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Usethisproductaccordingtothespecifiedparameters.

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Onlythetrainedorqualifiedpersonnelshallbeallowedtoperform

productservices.

Becautiousfortheelectricalsafety,evenitoperatesatalowvoltage,or

battery,anyelectricalshockmightleadtosomeunexpecteddamages.

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Thegastobemeasuredshouldbecleanandfreeofparticles.Donotapply

thismeterforliquidmedium.

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Donotapplyforanyunknownornon‐specifiedgasesthatmay

damagetheproduct.

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Forremotedata,pleasebesurethemeterisproperlyconfigured.

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www.Siargo.com

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MF5100V

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UserManual

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

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TableofContents

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1.Overview..................................................................................................5

2.Receipt/unpackoftheproducts................................................................6

3.Knowingtheproducts...............................................................................7

3.1.Productdescription...............................................................................................7

3.2.LCDdescription.....................................................................................................7

3.3.Poweranddatacabledescription...........................................................................8

3.4.Mechanicaldimensions..........................................................................................9

4.Batteryinstallation..................................................................................10

5.Meterinstallation....................................................................................11

6.Operation...............................................................................................13

6.1Checktheproductspecifications...........................................................................13

6.2Checktheleakage...............................................................................................13

6.3Powerthemeteranddigitaldataconnection.........................................................13

6.4Controltheflowratewiththemanualvalve...........................................................14

6.5Startingthemeasurement...................................................................................14

6.6RS485Modbuscommunicationprotocol...............................................................15

6.6.1Hardwareconnection....................................................................................................15

6.6.2Communicationparameters..........................................................................................15

6.6.3Frame..........................................................................................................................16

6.6.4Functioncodes.............................................................................................................16

6.6.5Registers......................................................................................................................17

7.Productselectionandorderinformation....................................................20

7.1Productselection................................................................................................20

7.2Ordercontactandcustomersupport.....................................................................20

8.Technicalspecifications............................................................................21

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www.Siargo.com

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MF5100V

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UserManual

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

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9.Technicalnotesfortheproductperformance.............................................22

9.1Measurementprinciple........................................................................................22

9.2Precautionsforthebestperformanceoftheproduct..............................................22

9.2.1Comparisonwithathirdpartyreferencemeter...............................................................22

9.2.2Particlecontaminationandfluidiccleanness..................................................................23

9.2.3Applytoadifferentgasmedium....................................................................................23

10.Troubleshooting......................................................................................24

11.WarrantyandLiability..............................................................................25

12.Servicecontact........................................................................................27

AppendixI:Productevaluationkit.................................................................28

AppendixII:Documenthistory......................................................................29

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www.Siargo.com

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MF5100V

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UserManual

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

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1. Overview

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Allcontactinformationcanbefoundattheendofthismanual.

ThismanualprovidesessentialinformationfortheoperationoftheMF5100Vseriesofgasmassflow

metersforgeneral‐purposegasmetrologyapplications.Theproductperformance,maintenance,

andtrouble‐shootingaswellastheinformationforproductorder,technicalsupport,andrepairare

alsoincluded.

MF5100Vmassflowmetersaredesignedforgeneralpurposegasmeasurementandprocesswitha

precisemanualcontrolvalve.Themeterseriesofferreadingaccuracyatalargedynamicrangeand

isdesignedtobeoperatedwithmobilepower.Additionally,themeteriscapableofbuild‐ingas

recognitionforthepre‐calibratedgases,offeringseamlesslyswitchingamongdifferentgaseswith

distinctthermalproperties.

Applicationsoftheproductsincludelaboratorygasprocessing,cylindergascontrolinamobile

vehiclesuchasanambulance,andmanymore.

ThemetersareoperatedwithSiargo’sproprietaryMEMScalorimetricmassflowsensorstogether

withthesmartcontrolelectronics.Thesensorsurfaceispassivatedwithsiliconnitrideceramic

materialstogetherwithawater/oilproofnano‐coatingforperformanceandreliability.Themeter

bodyismadeofstainlesssteelthatisavailableforapplicationsofmostofthegases.

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www.Siargo.com

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MF5100V

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UserManual

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

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2. Receipt/unpackoftheproducts

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Uponreceiptoftheproducts,pleasecheckthepackingboxbeforethedismantlementofthepacking

materials.Ensurenodamagesduringshipping.Ifanyabnormalityisobserved,pleasecontactand

notifythecarrierwhoshippedtheproductandinformthedistributorsorsalesrepresentativesifthe

orderisnotplaceddirectlywiththemanufacturer,otherwise,themanufacturershouldbeinformed

aswell.Foranyfurtheractions,pleaserefertothereturnandrepairsectioninthismanual.

Ifthepackingboxisintact,proceedtoopenthepackingbox,andyoushallfindtheproduct(either

themeterorthemeterwithvalvepertheactualorder).Thepoweradapterand/ordatacableas

shownbelowmayalsobefoundaccordingtoyouractualorder.

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

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 







Flowmeterdatacable,optional

Figure2.1:MF5100Vflowmeterandaccessories



Pleasecheckimmediatelyfortheintegrityoftheproductaswellasthepoweranddatacable,ifany

abnormalisidentified,pleasenotifythedistributor/salesrepresentativeormanufacturerassoonas

youcan.Ifanydefectsareconfirmed,anexchangeshallbearrangedimmediatelyviatheoriginal

saleschannel.(Note:theLCDscreenshallnotbelighteduntilthepowercableispluggedinorthe

batteryisinstalled).Thisusermanualshallalsoeitherbeincludedinthepackingboxorviaanonline

requestforanelectronicversion.Inmostcases,thismanualshallbemadeavailabletothecustomer

beforetheactualorder.

Theoptionalcableisastandardonewithalockingconnectorthatoffersexternalpoweraswellas

wireddatacommunication.Forthebattery,therecommendedlithium‐ionbattery(TadiranTL5930

orSAFTLS33600,bothare3.6Vdc,19Ah)shallbepurchasedbytheuseratalocalsupplyduetothe

freightrestrictions.







www.Siargo.com



MF5100V



UserManual









Page



3. Knowingtheproducts



3.1. Productdescription







Figure3.1:MF5100Vpartsdescription

3.2. LCDdescription



Figure3.2:MF5100VLCDdisplay

TheLCDprovidesallinformationthattheproductmeasures.Somesymbolsarereservedfor

futureupgrades,andwillnotbelightedduringtheoperation.Thefollowingtabledetailsthe

meaningofeachofthesymbols.



Battery

chamber



LCDdisplay

Precisevalve

FlowdirectionElectricalinterface,M8

Powerswitch

OutletInlet





www.Siargo.com



MF5100V



UserManual









Page



Table3.1:Symbolsdescription



ThevalueistheModbusaddressofthemeter



The



valuenexttothesymbolis



the



totalizeroraccumulatedflowrate



inSL(standardliters)orNCM(Normalizedcubicmeters).Herethe

standard(normalized)conditionsreferto20°C,101.325kPa.



ThevaluenexttothesymbolistheinstantflowrateinSLPM

(StandardLitersperminute)



Whenthemeterisswitchedtomeasureadifferentgasotherthanthe



oneatthetimeofshipping,themeterwilltrytoidentifythegas,and

ifapre‐storedgasismatched,thissymbolwillbedisplayedinsteadof

themeterModbusaddress.

Statusofthebattery,whenthemeterisoperatingwiththebattery



power.

Temperature,formodelswithtemperatureoption



3.3. Poweranddatacabledescription



 

Table3.2:MF5100Vwireassignments.



 





Figure3.3:MF‐GDinterfaceterminal



Thecableconnectorhastwopinsforpositioningwhenpluggingintothemeter.Donotforcethe

plug.Aftertheplugisproperlyengaged,usetheplugscrewtotightentheengagement.



Wire Color Definition

1Red



Powersupply,8~24Vdc

2Black



Ground



3Green



RS485A



4BrownRS485B

5YellowAlarm

6Transparent



Ground

7VioletN.C.





www.Siargo.com



MF5100V



UserManual









Page



3.4. Mechanicaldimensions



Figure3.4:MF5100Vmeterdimensions



Themechanicaldimensionsshownareforupto0~5SLPMflowrate.Foranotherflowrate,please

contactthemanufacturerfordetailedinformation.





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