Druck.com DPI 705E 705E-IS数字压力指示器用户手册 conv

DPI705E/705E-ISDigitalPressureIndicator

UserManual

D

Introduction

ThisusermanualcoverstheDPI705E/DPI705E-ISmeasurementinstrumentanditsassociatedremoteprobes,PM700E/PM700E-ISforpressuremeasurementandRTD-INTERFACE/

RTD-INTERFACE-ISfortemperaturemeasurement.

UnlessspecificallystatedinasectionallreferencestoDPI705EcoverbothDPI705E(non-IntrinsicallySafe)andDPI705E-IS(IntrinsicallySafe).ThisalsoappliestoPM700E,PM700E-ISandRTD-INTERFACE,RTD-INTERFACE-IS.

RTD-INTERFACEDPI705E DPI705E-IS

PM700E(Absolute,Gauge) PM700E(Differential)

DPI705ESeriesDigitalPressureIndicator

TheDruckDPI705Epressureindicatorusesasilicontransducertoproduceapressurereadinginvariouspressuremeasurementunits.TheseuserinstructionsincludetheoperationsforallDPI705EPressureIndicators,safetyinstructionsandtherequirementsforintrinsicallysafeinstruments.

ThePM700EprovidearemotepressuresensorfunctionfortheDPI705Etoallowmoreconvenientconnectionwhendirectconnectionofthehandheldinstrumentwouldbeinconvenient.ThePM700Eisa“plugandplay”deviceholdingitsowncalibrationdata,soitcanbeusedtohavemultiplepressurerangesensorsavailableforimmediateusewithasingleDPI705Einstrument.

TheRTD-INTERFACEisaremoteinterfaceforusewiththeDPI705EortheDPI620GtoallowconnectionofaPT100RTDprobetotheinstrumentforthepurposeofmeasuringtemperature.

Forallaccuracyspecificationsetcrefertotherelevantproductdatasheet,availablefordownloadfrom

HYPERLINK

D/essential

.

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CommercialandIntrinsicallySafeProductversions

TheDPI705Eisavailableaseithernon-IntrinsicallySafe(blueincolor)orIntrinsicallysafe(yellowincolor)versions,withcasecoloringusedaswellaslabelingtoindicatetheversion.

TheremotepressuresensorPM700EandtheremoteRTDinterfaceRTD-INTERFACEareavailableaseithernon-IntrinsicallySafeorIntrinsicallysafeversions.Theoutermetalbodyoftheproductismarkedwithitspartnumberandrelevantapprovals.

Safety

ForallsafetyinformationonbothcommercialandIntrinsicallySafeversionsrefertotheQuickStartandSafetyManualprovidedwiththeunitandalsoavailablefordownloadon

HYPERLINK

D/essential.

PressureConnectorsandAdaptors

TheDPI705EandPM700EarefittedwithfemaleG1/8pressureconnectorsforthemainpressureportP1forranges25mbar-200bar(0.36psi-2900psi).Forpressures350bar-1400bar(5000psi-20000psi)Autoclavemalepressureconnectorsareused.ThemainpressureportP1isshownontheleftinthepicturebelow.

Fordifferentialunits/sensorsfittedwithareferenceportaLegrisadaptorisfittedgivinga4mmtubingfitting.Thisissho w.

Variousadaptorsareavailable(eitherasaccessoriesorconfiguredwhenordering)fortheG1/8connectiontoconverttootherstandards.Pleaseseedatasheetforfulldetails.

PartCode

IO-ADAPT-G1/4

IO-ADAPT-1/4NPT

IO-ADAPT-1/8NPT

IO-ADAPT-QF

Description

G1/4femaleadaptor

1/4NPTadaptor

1/8NPTadaptor

Quick-fithoseadaptor

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Seebelowforcautionsonadaptorandconnectorfitting:

3 τ;>Xq

: ; 0;;:mrpf1

4:

: ; > 4

12345

Batteries

DPI705EorPM700EG1/8portBondedseal110N3018

ISO228/1G1/8

NPTthreadpressureconnectorIO-ADAPT-1/4NPTorIO-ADAPT-1/8NPTNPTfemaletoG1/8maleadapterpartnumberIO-ADAPT-1/4NPT

ForcompatiblebatterytypesrefertoQuickStartandSafetyManualprovidedwiththeunitandalsoavailablefordownloadon

HYPERLINK

D/essential

Theinstrumentrequires4xAA/LR6batteries,fittedasshownbelow.UseasmallPosidrivescrewdrivertoloosenthescrewsinthebatterycompartmentcoverandfitasperthebatteryorientationshownonthebackoftheinstrumentasillustratedbelow:

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ExternalSensors

TheDPI705Esupportstwotypesofexternalsensor,bothofwhichconnectviaacableintotheright-handsideoftheunit.

Externalsensorconnector

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TheRTD-INTERFACEisoptionallysuppliedwithafield-rewirableM12connectorforcustomerstoconnecttheirownwire-endedRTD'sinto.ThisisaccessorypartnumberIO-RTD-M12CON.Thepinnumberingisprintedontherearoftheconnectorbodyandisreproducedbelowforclarity.

CustomerM12connectorpinout

Connectorfront Connectorrear(wiringside)

ControlsandFunctions

Function

Power

Filter

Leak

Tare

Units

Backlight

Alarm

Zero

Settings

Control

(PressSimultaneously)

(PressSimultaneously)

(PressSimultaneously)

Description

Turntheinstrumentonoroff.

Usetogetastablepressurereadingoveranoisypressuresource.

IthasasecondaryfunctionasaBackkey.

Usetomeasurepressureleaksoveraconfigurabletimeinterval

IthasasecondaryfunctionasanOKkey.

SetatemporaryzeroforrelativemeasurementsbyusingtheTarefeature.

IthasasecondaryfunctionasanIncrementkey.

ChangethemeasurementunitoftheinstrumentIthasasecondaryfunctionasaNextkey.

Turntheinstrumentbacklighton/off.

Setahighandlowalarmbasedonahigh/lowconfigurablethreshold.

SettheZeropointforyourgaugeordifferentialsensorbeforeperformingmeasurement.

PerformAdvancedoperationssuchassensorcalibration,configurecalibrationinterval,units,userPIN,displaylockbehaviorandfactoryreset.Alsochecksensorfull-scalevalues,systemdate/time,softwareversionandotherGeneralsettings.

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DisplaySegments

TheDPI705Edisplaysegmentisexplainedbelow:

2 3 4 5 6 7 8 9

1

18 10

17

16

15

14

1113 12

1. LeakTestIndicator3. FilterOnIndicator

5. CalibrationDueIndicator

7. InternalSensorFunctionalIndicator9. AlarmStateIndicator

11.Resistance(Ohms)Indicator13.PressureUnitsIndicator

15.SensorTypeAbsolute/GaugeIndicator17.NegativeValueIndicator

2. BatteryLevelIndicator

4. ExternalSensorFunctionalIndicator6. RemoteStateIndicator

8. LockIndicator

10.TemperatureDegreeIndicator12.CustomUnitsIndicator

14.TareIndicator

16.MinimumSymbolIndicator18.MaximumSymbolIndicator

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Contents

1. BasicFunctionality 11.1 Turnon/off11.2 PressureMeasurement21.3 TemperatureMeasurement21.4 ZERO31.5 TARE41.6 FILTER41.7 UNITS41.8 Backlight5

2. AdvancedFunctionality 62.1 MaximumReading62.2 MinimumReading62.3 LeakTest72.4 Alarm8

2.4.1SetHighAlarm92.4.2SetLowAlarm11

3.Settings133.1AdvancedSettings14

3.1.1 AdjustSensorCalibration 143.1.2 CalibrateSensor 163.1.3 SetCalibrationDate 183.1.4 SetCalibrationDueInterval 183.1.5 ChangeUserPIN 193.1.6 UnitsLock 213.1.7 LockDisplay 223.1.8 FactoryReset 23

3.2 GeneralSettings 243.2.1 Full-scaleValue 253.2.2 CalibrationDueDate 253.2.3 Audio 263.2.4 Autoshutdown 273.2.5 BatteryType 283.2.6 Date 293.2.7 Time 313.2.8 CustomUnit 323.2.9 SoftwareVersion 34

4. Accessories 36

5. ErrorCodes&Diagnostics 375.1 ErrorCodes375.2 Diagnostics38

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6.ApprovedServiceCenters386.1ReturnGoods/MaterialProcedure38

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1.BasicFunctionality

1.1Turnon/off

INFORMATIONIfnodatehasbeenpreviouslyset,a“ ”(Date)symbolis

displayedpromptingforasystemdate.RefertotheSection3.2.6.tosetasystemdate.Afterthedateisset,followstep3onwards.

INFORMATIONTheexternalsensorhasprecedenceovertheinternalsensor.Thismeansthatifanexternalsensorisconnected,theinstrumentwillmeasurefromtheexternalsensorbydefault.

Toturnontheunit,pressthepowerbuttonbriefly.AllthesegmentsilluminateontheLCDDisplayasshownbelow.

Uponsuccessfulpowerup,thesequenceofeventsthatfolloware,1. Thebacklightturnson(unlessdisabled).

2. Thebatterylevelisdisplayed.

3. Thepositivefull-scaleofthesensorisbrieflydisplayed.

4. Thenumberofdaysremainingtothenextcalibrationduedatearethenbrieflydisplayed.

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5. Thesensorreadingscreenisthendisplayed.Thisisthedefaultstateormainscreenoftheinstrument.Theexampleshownbelowwillbeusedtorefertothesensorreadingscreenthroughoutthismanual

1.2PressureMeasurement

TheDPI705Ecanbeusedtomeasurepressurefromanexternalpressuresource-itdoesnotgeneratepressureitself.

Tomeasurepressure:

1. ConnectanexternalpressuresourcetobemeasuredviatheP1pressureportatthetopoftheinstrument.

2. Theinstrumentwilldisplaythemeasuredpressureusingtheinternalsensorasshownbelow.

3. Tomeasurepressureviaanexternalsensor,connectanexternalsensorviatheportontherightsideoftheinstrument.

4. Theinstrumentwillthenmeasurepressureusingtheexternalsensorasshownbelow.

Note:Thesensortype(absoluteorgauge)willbeshownonthedisplayas“ ”or“”.Differentialsensorsareindicatedasgauge.

1.3TemperatureMeasurement

TheDPI705EcanbeusedtomeasuretemperatureusingtheRTD-INTERFACE.Tomeasuretemperature:

1. ConnecttheRTD-INTERFACEviatheportontherightoftheinstrument,andconnectanRTD-PROBEorPT100totheRTD-INTERFACE.

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2. TheinstrumentwillmeasuretemperatureinDegreesCelsiusbydefaultasshownbelow.

3. Tochangethetemperatureunit,presstheshowninDegreesFahrenheit.

4. Tochangethemeasurementunit,presstheOhms.

key.Thetemperaturereadingisthen

keyagain.Thereadingisthenshownin

1.4ZERO

CAUTIONZeroisafunctionthatcausesanon-reversibleadjustmentofthe

zeroreadingandeffectivelyadjuststhecalibrationofthesensor.Donotconfusezerowithtare-pleasereadbothsectionsifuncertain.

AzeroshouldbeperformedonaGaugeorDifferentialpressureinstrumentbeforemeasuringpressure.Thezerofunctionisnotavailableonabsolutepressuresensors(becauseabsolutevacuumwouldhavetobeappliedtothemtomakeitvalid)andisnotavailableonRTD-Interface.

Toperformazero:

1. Openallpressureportstoatmosphericpressure.

2. Pressthe and keystogether.

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3. Thedisplaywillbrieflyshow“ ”(Zero)indicatingthatthezerofunctionhasbeensuccessful.

1.5TARE

Thetarefunctionallowsatemporaryoffsettomakethereadinggotozeroatthepointwhenthekeyispressed.Thisoffsetismaintaineduntilthe keyispressedagain,ortheunitis

poweredoff.

Totogglethetarefunctionalityonoroffpressthe key.Iftareisactivethen“ ”willbeshownonthedisplayasbelow.

1.6FILTER

Thefilterfunctionalityallowsafilteredpressurereadingbyshowingarollingaverageoflast10measurements.Thiswillgiveamorestablereadingofanoisymeasurement.

Totogglethefilterfunctionality,

1. Pressthe key.

2. Thecurrentstatusofthefilterfunctionwillbedisplayed.

3. The“ ”(Filter)indicationondisplaymeansthefilterfunctionalityison.Thedevicewillstartdisplayingfilteredreadingsonthedisplay.

4. Pressthe keyagaintoturnthefilterfunctionalityoff.Thefiltersymbolwilldisappear.

1.7UNITS

Tochangethepressureunitsofthedisplay:

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1. Ensurethesensorreading(home)screenisshown.Otherwise,pressthe keytogobacktothepressurereadingscreen.

2. Pressthe keytogotothenextunituntilthedesiredunitofmeasureisdisplayed.

Note:Somepressureunitsarenotappropriateforsomepressureranges(e.g.mbarunitsfora1400barsensor,barfora25mbarsensoretc.).

3. TheunitslistedbelowaresupportedbyDPI705E.

PressureSensorUnits:

mbar Ib/ft2

bar kgf/cm2

Pa kgf/m2

hPa mmHg(0°C)

kPa mHg(0°C)

MPa inHg(0°C)

psi mmH2O

cmH2O(4°C)

mH2O(4°C)

inH2O(4°C)

inH2O(20°C)

ftH2O(4°C)

ftH2O(20°C)

CustomUnit

RTDInterfaceUnits:

°F Ω(Resistance) °C

CustomUnitfunctionalityallowsacustomscalingfactorforanyoneofthecurrentunitswhichthenautomaticallygetsappliedforallunits.SeeSection3.2.8formoredetails.

Acustomunitisindicatedbyadownarrowonthebottomrightcornerofthedisplay.

1.8Backlight

Thebacklightworksin3modes:Defaultmode

• Backlightturnsonforafewsecondsatanykeypress(includingbriefpressofbacklightkey).Permanentlyonmode

1. PressandHoldthebacklightkeyontheinstrumentuntilthebacklightturnson.2. Adoublebeepisheardifaudioisenabled.

3. Thebacklightshouldthenremainon(regardlessofkeypress).

4. Toreturnthebacklighttodefaultmodeshortpressthebacklightkey.Permanentlyoffmode

1. PressandHoldthebacklightkeyontheinstrumentuntilthebacklightturnsoff.2. Adoublebeepisheardifaudioisenabled.

3. Thebacklightshouldthenremainoff(regardlessofkeypress).

4. Toreturnthebacklighttodefaultmodeshortpressthebacklightkey.

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2.AdvancedFunctionality2.1MaximumReading

Themaximumreadingisthehighestreadbytheinstrumentsincepowerup.Thevaluewillbereseteachtimethedeviceisturnedoff.

Toview/resetthemaximumpressurereading:

1. Ensurethedisplayisonthesensorreadingscreenasshownintheexamplebelow.

2. Pressthe key.

3. Thedisplaywillthenshowthemaximumrecordedreading.Note:

• Theup-arrowonthedisplayindicatesthatthecurrentreadingisthemaximumpressurereading.e.g.11mbar.

• Ifthereisadashsymbolbelowtheuparrow,itmeansthereadingisnegative(notshownincurrentexample).

4. Toresetthemaximumpressurereading,pressandholdthe keyuntilabeepsoundisheard(ifaudioisenabled).

5. Thereadingwillthenreset,andtheunitwillimmediatelystartmeasuringagain,butisstillonlyshowingthemaximumreadingonthedisplay-thisiseffectivelyPeakHoldmode.

6. Pressthe keytoexitmaximumdisplaymode.

2.2MinimumReading

Theminimumreadingisthelowestreadbytheinstrumentsincepowerup.Thevaluewillbereseteachtimethedeviceisturnedoff.

Toview/resettheminimumpressure:

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1. Ensurethedisplayisonthesensorreadingscreenasshownintheexamplebelow.

2. Pressthe key.

3. Thedisplaywillshowmaximumpressurereading,withup-arrow.

4. Pressthe keyagaintoseetheMinimumPressurereading.Note:

• Thedown-arrowonthedisplayindicatesthatthecurrentreadingistheminimumpressurereading.

• Thedashabovethedownarrowindicatesthatthereadingisnegative.Thedisplaybelowshows-16mbar.

5. Toresettheminimumpressurereading,pressandholdthe keyuntilabeepsoundisheard(ifaudioisenabled).

6. Thereadingwillthenreset,andtheunitwillimmediatelystartmeasuringagain,butisstillonlyshowingtheminimumreadingonthedisplay-thisiseffectivelynegativePeakHoldmode.

7. Pressthe keytoexitminimumdisplaymode.

2.3LeakTest

Thisfeatureisusedtodeterminewhetherthereisaleakintheconnectedsystembyrecordingthepressurechangeoveraperiodoftime.LeaktestcanalsobeusedwiththeRTD-INTERFACEtorecordtemperaturechangeovertime.

Toperformaleaktest,followthesequenceofstepsbelow:

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1. Ensurethedisplayisonthesensorreadingscreen.

2. Pressthe key3times.

3. Aclocksymbolappearsinthetopleftcornerofthedisplay.Theleaktesttimeappearswithdefaultat60seconds.

4. Tochangethetimervalue,pressthe key,thedisplaywillcycle60,120,300seconds.

5. Pressthe keytostarttheleaktestfortheselectedtimeduration.Thetimerdisplaycountsdownandthepointerintheclocksymbolwillrotateforthespecifiedduration.

6. Afterthetimehaselapsed,thedisplaywillshowthechange(leak)rateperminuteineitherpressureunitsortemperature/resistanceforRTD-INTERFACE.Theclocksymbolthenchangestosteady,andthecurrentconfiguredmeasurementunitwillbevisibleatthebottomofthedisplay.

7. ToleavetheLeakTestscreen,pressthe key.

2.4Alarm

Thealarmfeatureallowsanalarmtobesetbasedoncertainconditions.Forexample,pressurevalueaboveorbelowusersetlimits.

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Thesteadyappearanceofabellicononthetoprightcornerofthedisplayindicatesthatthealarmfeatureisenabledandhighandlowthresholdvaluesforthealarmtriggerarealreadyset.

Whenthealarmistriggeredthebelliconflashes,thereadingflashesandthebacklightflashes.Bydefault,thealarmsoundsfor60secondsbutthedisplayflashesuntilthealarmconditionisremoved.

Toturnthealarmfeatureonoroff:

1. Ensurethedisplayisonthesensorreadingscreen.

2. Pressthe and keyssimultaneously.

3. Thecurrentstateofthealarmwillbedisplayedasshownbelow.

4. Tochangethestateofthealarm,pressthe keyasshownabove.

5. Pressthe tosavethechangesandreturntothesensorreadingscreen.6. Oncethealarmison,twoalarmtypesareavailable:

a. Highalarm:Alarmwillbetriggeredwhenthemeasurementgoesabovethehighthresholdvalue.

b. Lowalarm:Alarmwillbetriggeredwhenthemeasurementgoesbelowthelowthresholdvalue.

Note:

• TheinstrumentwillnottriggeranalarmifthealarmstateissettoOFF.• SeeSection2.4.1andSection2.4.2tosethigh/lowalarmthresholds.

• Highandlowalarmsareindependentofeachother.Eitheroneorbothcanbeenabled.

2.4.1SetHighAlarm

Thehighalarmcanbesettoprovideanalarmwhenpressureortemperatureexceedsthesethighthresholdvalue.

Note:Thechosenlimitmustbewithintherangeofthesensor.Forexample,ifasensor'srangecoverspositivevaluesonly,thenanegativelimitcannotbeset.

Tosetahighalarm:

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1. Ensurethedisplayisonthesensorreadingscreen.

2. Pressthe and keyssimultaneously.

3. Thecurrentstateofthealarmwillbedisplayedasshownbelow.EnsurethealarmissettoON.

4. Pressthe keytonavigatetothehighalarmscreen.Thereadingvalueforthehighalarmwillbeshown.

Note:

• Theup-arrowontheleftindicatesthatthisisthemaximumvalue.

• Ifnovalueisset,thebelowscreenindicatesthatavaluemustbeset.

5. Tochangethisvalue,pressthe key-the'currentdigit'willflashbriefly.

6. Usethe

7. Usethe

keytoincrementthecurrentdigitvalue.

keytomovetothenextdigit.

8. Whenalldigitshavebeenprocessed,pressthe keytosavethevalue.

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Note:

• Tosetanegativevalue,pressthesymbolsflash,thenpressthe

keyuntiltheup-arrowanddown-arrowkeytotogglethenegativevaluesymbol.

•Settingavaluebeyondthesensorrangevalueproducesanerroronthescreenasshownbelow.Ifthishappenspressthekeyandenterthevalueagain.

9. Pressthe keytogotothemainscreen.

2.4.2SetLowAlarm

Thelowalarmallowsanalarmtobesetforwhenpressurereadinggoesbelowthealarmlowthreshold

Tosetalowalarm:

1. Ensurethedisplayisonthesensorreadingscreen.

2. Pressthe and keyssimultaneously.

3. Thecurrentstateofthealarmwillbedisplayedasa“”(On)or“ ”(Off).EnsurethealarmissettoON.

4. Pressthe keytwicetonavigatetothelowalarmscreen.Thepressurevaluesetforlowalarmwillbedisplayed.

Note:

• Thedownarrowontheleftindicatesthatthisisthelowvalue.

• Thedashabovethearrowindicatesthatthisisanegativevalue.

5. Tochangethisvalue,pressthe key.The'currentdigit'willflashbriefly.

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6. Usethe

7. Usethe

keytoincrementthecurrentdigitvalue.

keytomovetothenextdigit.

8. Whenalldigitshavebeenprocessed,pressthe keytosavethevalue.Note:

• Tosetanegativevalue,pressthesymbolsflash,thenpressthe

keyuntiltheup-arrowanddown-arrowkeytotogglethenegativevaluesymbol.

• Settinganinvalidthresholdwillresultinanerrormessage.Forexample,Error.03

whichmeansthevalueisoutofbounds.Ifthishappenspressthe keyandenterthevalueagain.

9. Pressthe keytogotothemainscreen.

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3.Settings

Thebelowflowdiagramshowsthemenusequenceforadvancedfeaturesontheinstrument.

AdvancedFeatureMode

GeneralSettings

DisplayFullScale

CalibrationDue

AudioON/OFF

AutoShutdownON/OFF

BatteryType

SetDate

SetTime

CustomUnitSetup*

SoftwareVersion

AdvancedSettingsEnterPINtoUnlock

AdjustSensorCalibration

SetCalibrationDate

SetCalibrationInterval

ChangeUserPIN

UnitsLock/Unlock

LockUserAccess

FactoryReset

*NotAvailablewithRTD-INTERFACE

TherearetwocategoriesofSettingswithinDPI705E,GeneralSettingsandAdvancedSettings.Toaccessthesesettings:

1. Ensurethedisplayisonthesensorreadingscreen.

2. Pressthe , and keyssimultaneously.

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3. Thedisplaywillshow“ ”(Advanced)whichindicatesthatSettingsfunctionisselected.

4. Twotypesofoperationsareavailable:a. GotoAdvancedSettings

Thereare7advancedsettingswhichcanbeaccessedbypressingthe keyonthe“ ”(Advanced)screen.APINwillberequestedbeforetogainaccesstothesesettings.

b. GotoGeneralSettings

Thereare9generalsettingswhichcanbeaccessedbypressingthe keyfromthe“ ”(Advanced)screen.

Thesectionsbelowexplainthetwocategoriesofsettings

3.1AdvancedSettings

ThesefeaturescanbeaccessedthroughtheAdvancedSettingswhichrequiresa4-digitunlockPIN.

Setting

AdjustSensorCalibration

SetCalibrationDate

SetCalibrationDueInterval

ChangeUserPIN

UnitsLock

LockDisplay

FactoryReset

Description

Performcalibrationofthesensor

Changecalibrationdate

Changecalibrationinterval(default365days)

ChangeuserPINorlockcode

Disableorenablemeasurementunits(allunitsareenabledbydefault)

Lockuserinterfacetoallowrestrictedaccesstocertainfunctionality

Resettheinstrumenttoitsfactorysettings

INFORMATIONThedefaultPINis4321.ItishighlyrecommendedtochangethedefaultPINforsecurityreasons.InstructionstochangetheuserPINaredefinedinSection3.1.5.

3.1.1AdjustSensorCalibration

Thisfeatureadjuststhecalibrationoftheinternalorexternalsensor.Thesameprocedureisusedforthein