Extech Instruments HD700 Manuale utente

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



Indice

Altri manuali Extech Instruments Strumento di misura

Extech Instruments

Extech Instruments CO80 Manuale utente

Extech Instruments

Extech Instruments FM300 Manuale utente

Extech Instruments

Extech Instruments MO210 Manuale utente

Extech Instruments

Extech Instruments RH300 Manuale utente

Extech Instruments

Extech Instruments SDL400 Manuale utente

Extech Instruments

Extech Instruments 407412 Manuale utente

Extech Instruments

Extech Instruments PQ3350 Manuale utente

Extech Instruments

Extech Instruments HDV7C-55-HD-1 Manuale utente

Extech Instruments

Extech Instruments 250W Series Manuale utente

Extech Instruments

Extech Instruments AN100 Manuale utente

Extech Instruments

Extech Instruments AN500 Manuale utente

Extech Instruments

Extech Instruments EMF450 Manuale utente

Extech Instruments

Extech Instruments SDL150 Manuale utente

Extech Instruments

Extech Instruments 45160 Manuale utente

Extech Instruments

Extech Instruments 480823 Manuale utente

Extech Instruments

Extech Instruments FHT200 Manuale utente

Extech Instruments

Extech Instruments HD750-NIST Manuale utente

Extech Instruments

Extech Instruments 382090 Manuale utente

Extech Instruments

Extech Instruments LT300 Manuale utente

Extech Instruments

Extech Instruments 400790A Manuale utente

Extech Instruments

Extech Instruments SL355 Manuale utente

Extech Instruments

Extech Instruments 407860 Manuale utente

Extech Instruments

Extech Instruments GRT350 Manuale utente

Extech Instruments

Extech Instruments 461895 Manuale utente

Manuali Strumento di misura popolari di altre marche

Suaoki

Suaoki D40 Manuale utente

Elster

Elster BK-G1.6 Manuale utente

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuale

Duratool

Duratool D03128 Manuale utente

Vega

Vega VEGAPULS 65 Manuale utente

Tonghui

Tonghui TH2618B Manuale utente

Tenmars

Tenmars TM-801 Manuale utente

MSR

MSR 145 Manuale utente

TPS

TPS WP-82 Manuale utente

ELMETRON

ELMETRON CP-511 Manuale utente

PCB Piezotronics

PCB Piezotronics 003C30 Manuale utente

Tenma

Tenma 72-10465 Manuale utente

Endress+Hauser

Endress+Hauser Proline Promag 50 Specifiche tecniche

Siemens

Siemens SITRANS F Coriolis FCT030 Manuale elenco delle parti

KLINGER

KLINGER CMF V Series Manuale utente

EXFO

EXFO FTB-2 Manuale operativo e di manutenzione

Keysight

Keysight M8290A Manuale utente

ADTEK

ADTEK MW-5 Manuale utente