Extech Instruments HD700 Manuel utilisateur

USERGUIDE



HeavyDuty

DifferentialPressureManometer



ModelHD700

HD700-en-GB_V1.7 4/15

Introduction

CongratulationsonyourpurchaseoftheExtechManometerModelHD700.Thisdevicemeasures

gaugeanddifferentialpressureintherangeof±2.000psi.TheHD700offerseleven11)unitsof

measureuserselectablebyfrontpanelpushbutton)andhasadifferentialinputthatuses

convenientquick‐disconnectfittings.AdvancedfeaturesincludeDATAHOLD,MIN‐MAX‐AVG

RECORDmode,ZERO/OFFSET,AUTOPOWEROFF,andUSBPCinterface.Thismeterisshippedfully

testedandcalibratedand,withproperuse,willprovideyearsofreliableservice.Pleasevisitour

websitewww.extech.com)tocheckforthelatestversionofthisUserGuide,ProductUpdates,and

CustomerSupport.



MeterDescription

1. P1input

2. ACadaptorjack

3. P2Input

4. LCDDisplay–Indicatesthemeasurementdata,unitofmeasure,

elapsedtimer,andfunctionsymbolsasdescribedinthismanual

5. USBPCinterfacejack3.5mm)–Forusewithdataacquisition

software

6. UNITbutton–Presstoselecttheunitofmeasure

7. DIFbutton–Presstodisplaydifferentialpressure.Alsousedto

OFFSETthedisplayedreadings.

8. RECORDbutton–PresstoaccesstheMIN/MAX/AVGrecording

mode

9. HOLD/ZERObutton–Presstofreezethedisplayedreading.Also

usedtozerothedisplaypressandholduntildisplayshowsall

zeroes).

10. BACKLIGHT button–PresstoswitchthedisplaybacklightON.

ThebacklightwillautomaticallyturnOFFafter40seconds.

11. POWERbutton–PresstoturnthemeterONorOFF

12. Batterycompartmentonrear)



HD700-en-GB_V1.7 4/15

Display

1. USBdataoutputactive

2. DifferentialPressureMode

3. DataHoldMode

4. Primarydisplay

5. RecordMode

. MAX/MIN/AVGindicators

7. LowBatteryIndicator

8. Pressureunitofmeasure

9. ElapsedTimer



BasicOperation

MeterPower

TheHD700usesa9Vbatteryforpower.IfthemeterdoesnotswitchonwhenthePOWER

buttonispressedorifthedisplayshowsBAT,replacethebattery.

WhenthePOWERbuttonsispressed,themeterperformsashortself‐testandrevertstothe

settingsinplacewhenthemeterwaslastturnedoff.

AutomaticPower‐offFeature

Inordertoconservebatterylife,themeterhasanautomaticpowerofffeature(after20

minutes).Todefeatthisfeature,pressandholdtheHOLDbuttonwhileturningthemeteron.

ReleasetheHOLDbuttonwhen‘n’appearsonthedisplay.Themeterwillnowremainonuntil

theuserturnsitofforuntilthebatteryweakens.NotethattheAutoPowerOFFfeaturewillbe

reactivatedthenexttimethemeteristurnedoffandthenon.

HD700-en-GB_V1.7 4/15

UnitofMeasure

PresstheUNITbuttontoselecttheunitofmeasure.Thismeterofferseleven(11)unitsof

measureaslistedbelow.



UnitofMeasureDisplayicon

PoundspersquareinchPsi

InchesofMercuryin g

Milli‐barmbar

MillimetersofMercurymm g

Kilo‐PascalskPa

KilogramspercentimetersquaredKgcm



Inchesofwaterin

O

Feetofwaterft

O

Centimetersofwatercm

O

BarsBar

Ouncespersquareinchozin



FittingsConnection

ConnecttubingtotheP1,P2(orboth)inputport(s).Ifbothinputsareused(differentialmode),

themeterdisplaysapositivepressurereadingiftheP1pressureisgreaterthanP2anda

negativereadingifP2isgreaterthanP1.



ZeroAdjustandOffsetfunction

TheunitmustbekeptintheuprightpositionwhenZEROINGorwhentakingmeasurements.To

ZEROthemeter:Beforeuseandwithoutfittingsattachedtothemeter,pressandholdtheOLD

buttonfor3secondsoruntilthedisplayshowsallzeroes.



ToOFFSETmeterreadings:PresstheDIFbuttonwhiletakingameasurement.Subsequent

readingswillrepresentthedifferencebetweenthecurrentmeasurementandthemeasurement

thatwasonthedisplaywhentheDIFbuttonwaspressed.



HD700-en-GB_V1.7 4/15

MIN‐MAX‐AVGRecordModewithElapsedTimer

TheRECORDfunctiontracksthemaximum(MAX),minimum(MIN),andavera e(AVG)readin s

withatimestamp.Theelapsedtimerisdisplayedonthelowerri ht‐handcorneroftheLCDand

informstheuserofthetimeaMAXorMINreadin wasrecorded.

1. PresstheRECORDbuttononce.TheRECindicatorwillappearonthedisplayandthe

displayedelapsedtimerwillstart(HH:MM:SSformat[hours:minutes:seconds]).

2. PresstheRECORDbuttona aintoviewthehi hest(MAX)readin recordedsincethe

RECORDbuttonwasfirstpressed.TheMAXindicatorandmaximumreadin willappearon

thedisplay.TheelapsedtimerwillshowthetimeoftheMAXevent.

3. PresstheRECORDbuttona ain,theMINindicatorandtheminimumvaluewillappearon

thedisplay.TheelapsedtimerwillshowthetimeoftheMINevent.

4. PresstheRECORDbuttona ain,theAVGindicatorandtheavera evaluewillappearonthe

display.Theelapsedtimerwillcontinuetorun.

5. Toreturntonormaloperation,pressandholdtheRECORDbuttonuntilthedisplay

indicatorsREC,MAX,etc.switchoff.

NotethatintheRECORDmode,thebackli htandthepowerbuttonsaretheonlyavailable

functions.

USBPCInterface

Themeterhasabuilt‐inUSBportforusewiththeManometerDataAcquisitionsoftware.The

softwareallowstheusertoview,save,export,andprintreadin sfromtheHD700.Refertothe

documentationincludedwiththesoftwareforcompletedetails.

isplayedErrorCodes

Thefollowin codesaredisplayedwhenthemeterencountersanerror.

ERR1:Pressureinputexceedsspecifiedlimits

ERR2:Pressureinputistoolowtoread

ERR3:TheDifferentialPressureinputexceedsspecifiedlimits

ERR4:TheDifferentialPressureinputistoolowtoread

HD700-en-GB_V1.7 4/15

Specifications

GeneralSpecifications

DisplayFourdigitLCDwithfunctionindicators

UnitsofMeasureBAR,mBAR,psi,kg/cm

,mmHg,inchesHg,kPa,feetH

O,inches

O,cmH

O,ando in

2

Accuracy±0.3%FS(@25°C)

Repeatability±0.2%to0.5%FS

Linearity/Hysteresis±0.3%FS

CombinedAccuracy±1.1%FS

MaximumPressure10psi

Responsetime0.5stypical

InputcircuitDifferentialinputs(P1andP2)

InputPortsTwometal4.8mm,barbedfor1/8"(3.17mm)IDtubing

DataHoldFree esdisplayedreading

SensorBuilt‐inpie oelectricsensors

ero/OffsetfunctionPushbuttonactivation

Samplerate0.5sec.(approx.)

CompatibilityAirornon‐corrosiveandnon‐ioni edgas(notintendedforusewith

liquids)

AutoPowerOFFMeterturnsoffafterapprox.20minutestoconserveenergy(can

bedeactivated)

PCInterfaceBuilt‐inUSBserialinterface

Storageconditions0to60

C(14to140

F);<80%RH

Operatingconditions0to50

C(32to122

F);<80%RH

Batterypower9Valkalinebattery(BATlowbatteryindicator)

Batterylife125hourstypical

Dimensions210x75x50mm(8.2x2.9x1.9”)

Weight280g(9.8o )

HD700-en-GB_V1.7 4/15

RangeSpecifications

Range/Units(Max.)Resolution

±0.137bar0.001

±137.8mbar0.1

±2.000psi0.001

±0.140Kg/cm

0.001

±103.4mmHg0.1

±4.072inchesHg0.001

±13.79kPa0.01

±4.612feetH

O0.001

±55.40inchesH

O0.01

±140.6cmH

O0.1

±32.00o in

0.01



Warning: Pressure inputs of 10 psi or higher will d m ge the instrument. Do not

pply pressure higher th n the m ximum pressure listed in the specific tion t ble

HD700-en-GB_V1.7 4/15

BatteryReplacement

WhenthelowbatteryindicatorBATappearsonthedisplayorifthemeterdoesnotswitchon

whenthePOWERbuttonispressed,itisnecessarytoreplacethebattery.

Toreplacethebattery:

1. Openthebatterycompartmentbyslidingthemeter’srearpanelinthedirectionofthe

embossedarrow.

. Replacethe9Valkalinebattery

3. Replacethebatterycompartmentcover.

Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewherethebatterieswerepurchased,orwherever

batteriesaresold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.Theuserisobligatedtotakeend‐

of‐lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronic

equipment.



OtherBatterySafetyReminders

o Neverdisposeofbatteriesinafire.Batteriesmayexplodeorleak.

o Nevermixbatterytypes.Alwaysinstallnewbatteriesofthesametype.

Conversions

UsefulconversionFactors

FromToMultiplier

inofH

OinofHg0.07355

inofH

OcmofH

O.54

mmofHginofH

O0.03937



Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

ISO‐9001Certified

www.extech.com



Table des matières

Autres manuels Extech Instruments Instrument de mesure

Extech Instruments

Extech Instruments RH300 Manuel utilisateur

Extech Instruments

Extech Instruments EX820 Manuel utilisateur

Extech Instruments

Extech Instruments 480826 Manuel utilisateur

Extech Instruments

Extech Instruments CO10 Manuel utilisateur

Extech Instruments

Extech Instruments 850 OWL Manuel utilisateur

Extech Instruments

Extech Instruments ExStik EC510 Manuel utilisateur

Extech Instruments

Extech Instruments AN200 Manuel utilisateur

Extech Instruments

Extech Instruments 380940 Manuel utilisateur

Extech Instruments

Extech Instruments UV510 Manuel utilisateur

Extech Instruments

Extech Instruments TG20 Manuel utilisateur

Extech Instruments

Extech Instruments 461995 Manuel utilisateur

Extech Instruments

Extech Instruments 38389 Manuel utilisateur

Extech Instruments

Extech Instruments 421509 Manuel utilisateur

Extech Instruments

Extech Instruments 45118 Manuel utilisateur

Extech Instruments

Extech Instruments MN30 Manuel utilisateur

Extech Instruments

Extech Instruments UV505 Manuel utilisateur

Extech Instruments

Extech Instruments 341350A Manuel utilisateur

Extech Instruments

Extech Instruments TB400 Manuel utilisateur

Extech Instruments

Extech Instruments 407706 Manuel utilisateur

Extech Instruments

Extech Instruments 480846 Manuel utilisateur

Extech Instruments

Extech Instruments RT32 Manuel utilisateur

Extech Instruments

Extech Instruments 407910 Manuel utilisateur

Extech Instruments

Extech Instruments 45168CP Manuel utilisateur

Extech Instruments

Extech Instruments SL510 Manuel utilisateur

Manuels Instrument de mesure populaires d'autres marques

Suaoki

Suaoki D40 Manuel utilisateur

Elster

Elster BK-G1.6 Manuel utilisateur

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuel

Duratool

Duratool D03128 Manuel utilisateur

Vega

Vega VEGAPULS 65 Manuel utilisateur

Tonghui

Tonghui TH2618B Manuel utilisateur

Tenmars

Tenmars TM-801 Manuel utilisateur

MSR

MSR 145 Manuel utilisateur

TPS

TPS WP-82 Manuel utilisateur

ELMETRON

ELMETRON CP-511 Manuel utilisateur

PCB Piezotronics

PCB Piezotronics 003C30 Manuel utilisateur

Tenma

Tenma 72-10465 Manuel utilisateur

Endress+Hauser

Endress+Hauser Proline Promag 50 Caractéristiques techniques

Siemens

Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces

KLINGER

KLINGER CMF V Series Manuel utilisateur

EXFO

EXFO FTB-2 Manuel d'exploitation et d'entretien

Keysight

Keysight M8290A Manuel utilisateur

ADTEK

ADTEK MW-5 Manuel utilisateur