Extech Instruments HT200 Manuel utilisateur



USERMANUAL



HeatStressWBGTMeter



ModelHT200



AdditionalUserManualTranslationsavailableatwww.extech.com

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

2HT200‐en‐GB_V1.411/16

Introduction

ThankyouforselectingtheExtechInstrumentsModelHT200HeatStressWBGTMeter.The

HT200accuratelydeterminestheHeatStressbyfactoringacombinationofparameters:

Humidity,Temperature,andDirectSolarRadiation.Thesefactorsaffecthowhighbody

temperaturesrise,aswellastheabilitytocooldown.Thisdevice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,Product

Registration,andCustomerSupport.

Features

Fastrespondingcapacitancesensor

Accuratemeasurementsfor:Wetbulbglobetemperature(WBGT),Blackglobetemperature

(TG),Humidity(%RH),Airtemperature(TA),Wetbulb(WET),andDewpoint(DEW)

Maximum,minimum,anddataholdRecording

Lowbatteryindication

LCDdisplaywithLEDbacklighting

Manualdatarecording(upto50readingsets)

Viewdatarecords

SelectabletemperatureunitsCorF

Brassblackball50mm(2”)diameter

WBGThighandlowaudibleandvisualalarmfunctions

AutoPowerOFFwithdisablefunction

Safety



WARNING:Avoidelectromagneticinterference(EMI)toavoiderraticmeterreadings.



WARNING:Themeasurementswillbeinaccurateiftheblackballistouchedduringatest.



WARNING:Iftheblackballisdamageordeformedinshape,inaccuratemeasurement

valueswillresult.



CAUTION:Pleaseplacethemeterinawarmtemperatureandlowhumidityenvironment

for24hoursafterthemeterhasbeenusedinanoverlyhumidenvironment.



CAUTION:Pleasehavethemetercalibratedyearlyforthebestresults.



WARNING:Donotstorethisdeviceindirectsunlightorinoverlyhotand/ordampareas.

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

3HT200‐en‐GB_V1.411/16

MeterDescription

1. UpArrow/MAX‐MINbutton

2. MODE/SETbutton

3. PowerON‐OFFbutton

4. UNIT/DATAHOLDbutton

5. LCDDisplay

6. Temperature&Humiditysensor

7. BlackGlobesensor

8. Backlight/MEMbutton

9. SEL/Alarmbutton

10. Downarrow/RECbutton

11. ACAdaptorpowerjack

Note:Batterycompartmentonback



www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

4HT200‐en‐GB_V1.411/16

LCDDisplayDescription



1. Alarmsymbol

2. DATAHOLDsymbol

3. WBGTMode

4. Maxreadingsymbol

5. Airtemperaturemode

6. Blackglobetemperaturemode

7. MIN(minimum)readingsymbol

8. Wetbulbtemperaturemode

9. USBsymbol(unusedinHT200)

10. Dewpointtemperaturemode

11. Primarydisplayarea

12. Temperatureunits

13. Relativehumiditymode

14. Secondarydisplayarea

15. Storedreading‘R’alert&MemoryRecall‘M’icon

16. Timesymbol(unusedinHT200)

17. Datesymbol(unusedinHT200)

18. DataRecordmodesymbol

19. SetModesymbol

20. Indoorsymbol(WBGT)

21. Outdoorsymbol(WBGT)

22. Lowbatterysymbol

23. Autopoweroffsymbol

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

5HT200‐en‐GB_V1.411/16

Operation

Poweringthemeter

PressthePower buttontopowerthemeterONorOFF.Toshowallofthedisplaysymbols

atonce:withthemeterOFF,pressandholdthePower button.Thefirmwareversionwill

displayforonesecond(afterthebuttonisreleased).

AutoPowerOff

TheHT200automaticallypowersoffafterapproximately15minutesofinactivity.

Enable‐DisableAutoPowerOff

WithpowerON,pressandholdthePower buttonforatleast2secondstodisableor

enableautopower‐off.Theclock symbolappearsontheLCDscreenwhentheAutoPower

OFFfeatureisenabled.ThesymboldisappearswhentheAutoPowerOFFfeatureisdisabled.

Note:Theautopower‐offwillbedisablediftheSETfunctionorthealarmisenabled.

AlarmON‐OFF

PressandholdtheSEL/Alarm buttonforatleast2secondstoturnthealarmfunctionON

(armed)orOFF(disarmed).WhenarmedtheALARMdisplayiconwillappear.Whendisarmed,

theALARMdisplayicondisappears.

Note:ThealarmfunctionisdisabledwhentheHOLD,SET,orVIEWDATARECORDSDfunctionis

enabled.

DisplayBacklight

PresstheBacklight/Mem buttontoturnontheLCDbacklight.TheLCDbacklightwill

automaticallyturnoffafter15seconds.

SelectingTemperatureC/Funitsofmeasure

PresstheUnit/DH buttontoselectthedesiredtemperatureunitofmeasure.

ModeSelection

PresstheMode/Set buttontochangethemode.TheavailablemodesareWBGT,TA,%RH,

TG,WET,DEW,andbacktoWBGT(seedefinitionsbelow):

oWetbulbglobetemperature(WBGT)

oAirtemperature(TA)

oHumidity(%RH)

oBlackglobetemperature(TG):monitorstheeffectsofdirectsolarradiation

oWetbulbtemperature(WET)

oDewpointtemperature(DEW)

IntheWBGTmode,presstheSel/AlarmbuttontotoggleIN(indoor:withoutdirectsun

exposure)andOUT(outdoor:withdirectsunexposure)modes.

Note:ThemodefunctionisunavailableintheHOLDfunctionandSETfunctionmodes.

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

6HT200‐en‐GB_V1.411/16

DataHold

PressandholdtheUnit/DHbuttonfor2secondstoenabletheDataHoldfunction.The

HOLDdisplayiconwillappearthedisplayedreadingwillbefrozenuntilthebuttonispressedand

heldagain.

Note:TheHOLDfunctionisunavailablewhentheSETfunctionisenabled.

ManualDataRecording

PresstheREC buttontomanuallyrecord(store)thecurrentreading.TheRECandRsymbol

willbrieflyappearontheLCDwhilethereadingisstored.

Note:TheRecordReadingfunctionisunavailableintheHOLD,SET,andVIEWDATARECORDS

modes.

ViewDataRecords

PressandholdtheBacklight/Membuttontoturnaccess(orexit)theViewDataRecords

mode.WhentheViewDataRecordsmodeisaccessed,therecordnumberisshownonthe

bottomofthedisplay,theassociatedreadingisshownatthecenterortheLCD,andthe‘M’

memoryand‘REC’iconswillbevisible.

Usethearrowbuttonstoscrollthroughthestoredreadings.

PresstheMode/Setbuttontochangethemeasurementtype(i.e.WBGT,TA,%RH)forthe

currentlyselectedrecord.

PresstheUnit/DH buttontoswitchthetemperatureunit.

PressandholdtheBacklight/Membuttontoexittheviewingdatarecordsmode.



Note:TheViewDataRecordsmodeisunavailablewhentheHOLDorSETfunctionisenabled.

Maximum‐Minimum(MAX‐MIN)ReadingRecording

PressandholdtheMax/Min buttontoentertheMAX‐MINrecordingmode.TheLCDwill

showtheMAXiconalongwiththemaximumtemperaturemeasurement.

UsetheMax/MinbuttontotogglebetweenMaximum(MAX)andMinimum(MIN)

readings.PressandholdtheMax/Minbuttonformorethan2secondstoexitthe

maximum/minimummode.

Note:TheMAX‐MINmodeisunavailablewhentheHOLD,SET,orVIEWDATARECORDSfunction

isenabled.

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

7HT200‐en‐GB_V1.411/16

SettingMode

Pressandholdthe buttontoaccesstheSettingmodewhereaseriesofparameterscanbe

customized.Theavailableparametersareexplainedindividuallybelow.Toscrollthroughthe

parametersusethebutton.Pressthe buttontostarteditingaparticularparameteras

explainedbelow.

WBGTHIGHALARMTHRESHOLD(HI)



1. SteptotheWBGTHighAlarmThresholdscreenusingthebutton.

2. AttheHighAlarmThresholdscreen,pressthebuttontobeginediting;thedisplay

willbeginflashing.

3. Pressthe buttontoselectthedesiredtemperatureunits.

4. UsetheupanddownarrowbuttonstosettheWBGTHighAlarmThresholdvalue.

5. Usethebuttontoselectthedigittoedit.

6. Pressthebuttonagaintosavethesetting.

7. ThemeterwillnowaurallyandvisuallyalarmwhentheHighAlarmThresholdhasbeen

exceeded.Toarm/disarmthealarmfunction,refertothe‘ALARMON‐OFF’section.

WBGTLOWALARMTHRESHOLD(LO)



1. SteptotheWBGTLowAlarmThresholdscreenusingthebutton.

2. AttheLowAlarmThresholdscreen,pressthebuttontobeginediting;thedisplay

willbeginflashing.

3. Pressthe buttontoselectthedesiredtemperatureunits.

4. UsetheupanddownarrowbuttonstosettheWBGTLowAlarmThresholdvalue.

5. Usethebuttontoselectthedigittoedit.

6. Pressthebuttonagaintosavethesetting.

ThemeterwillnowaurallyandvisuallyalarmwhentheLowAlarmThresholdisreached.To

arm/disarmthealarmfunction,refertothe‘ALARMON‐OFF’section.

www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

8HT200‐en‐GB_V1.411/16

CLEARSTOREDREADINGS



1. Steptothe‘ClearStoredReading’screen(exampleshownabove)usingthe button.

Thenumberatthebottomofthedisplayindicatesthenumberofreadingsstored(50

maximum).

2. Pressthe buttonandthedisplaywillbeginflashing.

3. UsetheupordownarrowbuttontoselectYESorNO.SelectYEStoeraseallstored

readings.PressNOtoretainthereadingsinmemory.

4. Pressthebuttontoperformtheselectedaction(YESorNO).



AIRTEMPERATUREOFFSET



1. SteptotheAirTemperatureOffsetscreenusingthebutton(examplescreenshown

above).

2. Pressthebuttontobeginediting;thedisplaywillbeginflashing.

3. Usetheupanddownarrowbuttonstosettheoffsetvalue(from‐9.9to+9.9)

4. Pressthe buttontoselectthedesiredtemperatureunits.

5. Pressthe buttonagaintosavethesetting.



RELATIVEHUMIDITY%OFFSET



1. SteptotheRH%Offsetscreenusingthebutton(examplescreenshownabove).

2. Pressthebuttontobeginediting;thedisplaywillbeginflashing.

3. Usetheupanddownarrowbuttonstosettheoffsetvalue(from‐9.9to+9.9).

4. Pressthebuttonagaintosavethesetting.



www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

9HT200‐en‐GB_V1.411/16

BLACKGLOBETEMPERATUREOFFSET



1. SteptotheBlackGlobeTemperatureOffsetscreenusingthe  button(example

screenshownabove).

2. Pressthe buttontobeginediting;thedisplaywillbeginflashing.

3. Usetheupanddownarrowbuttonstosettheoffsetvalue(from‐9.9to+9.9).

4. Pressthe buttontoselectthedesiredtemperatureunits.

5. Pressthebuttonagaintosavethesetting.

BatteryReplacement



Whenthebatteryicon() appearsontheLCD,the9Vbatterymustbereplaced.Turnoffthe

powerandunplugallcables.Removethebatteryfromtherearbatterycompartmentand

replaceitwithanew9Vbattery.Pleaseobservecorrectbatterypolarityanddonotswitchthe

unitONuntilthebatterydoorisclosedandsecured.

Whenthemeterisnotinuse,pleaseremovethebattery.

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.

ACAdaptorPower

TheACpoweradaptorjackislocatedonthebottomofthemeter.Seespecificationsbelow:



ExternalACtoDCadapter:Voltage9VDC(8~14VDCMax)/500mW.

Socket:Pinpositive,Groundcasingnegative.

Externaldiameter5.5mminternaldiameter2.1mm



www. .com information@itm.com1.800.561.8187

EXTECHINSTRUMENTS

10HT200‐en‐GB_V1.411/16

Specifications

Wetbulbglobetemperature(WBGT)

UnitRangeResolutionAccuracy(calculated)

@15~40oC

Indoor

&

OutdoorWithout

sunlight

°C0~59.00.1WBGT=

(0.7×WET)+(0.3×TG)

°F32.0~138.00.1WBGT=

(0.7×WET)+(0.3×TG)

Outdoor

Withsunlight

°C0~56.00.1WBGT=(0.7×WET)+

(0.2×TG)+(0.1×TA)

°F32.0~132.00.1WBGT=(0.7×WET)+

(0.2×TG)+(0.1×TA)

AirTemperature(TA)

UnitRangeResolutionAccuracy@15~40oC

°C0~50.00.1±0.8

°F32.0~122.00.1±1.5



Blackglobetemperature(TG)

UnitRangeResolutionAccuracy@15~40oC

°C0~80.00.1±0.6

°F32.0~176.00.1±1.1

RelativeHumidity(%RH)

MeasurementRange1%~99%

Accuracy±3.0%RH(20~80%)

±5.0%RH(<20%or>80%)

Resolution0.1%

www. .com information@itm.com1.800.561.8187

Autres manuels pour HT200

Table des matières

Autres manuels Extech Instruments Instrument de mesure

Extech Instruments

Extech Instruments RH390 Manuel utilisateur

Extech Instruments

Extech Instruments 382075 Manuel utilisateur

Extech Instruments

Extech Instruments 407750 Manuel utilisateur

Extech Instruments

Extech Instruments 407119 Manuel utilisateur

Extech Instruments

Extech Instruments MO290-NISTL Manuel utilisateur

Extech Instruments

Extech Instruments 380460 Manuel utilisateur

Extech Instruments

Extech Instruments MO270 Manuel utilisateur

Extech Instruments

Extech Instruments EX613 Manuel utilisateur

Extech Instruments

Extech Instruments 407780A Manuel utilisateur

Extech Instruments

Extech Instruments EN150 Manuel utilisateur

Extech Instruments

Extech Instruments 407703A Manuel utilisateur

Extech Instruments

Extech Instruments HD450 Manuel utilisateur

Extech Instruments

Extech Instruments BT100 Manuel utilisateur

Extech Instruments

Extech Instruments LT300 Manuel utilisateur

Extech Instruments

Extech Instruments 380560 Manuel utilisateur

Extech Instruments

Extech Instruments MO220 Manuel utilisateur

Extech Instruments

Extech Instruments EX810 Manuel utilisateur

Extech Instruments

Extech Instruments CO220 Manuel utilisateur

Extech Instruments

Extech Instruments SDL400-NIST Manuel utilisateur

Extech Instruments

Extech Instruments ExStik PH100 Manuel utilisateur

Extech Instruments

Extech Instruments EC100 Manuel utilisateur

Extech Instruments

Extech Instruments MO500 Manuel utilisateur

Extech Instruments

Extech Instruments ExStik SX800 Series Manuel utilisateur

Extech Instruments

Extech Instruments 461920 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