Extech Instruments IR260 Bedienungsanleitung

USERGUIDE

MiniInfraRedThermometer

WithLaserPointerandHigh‐LowAlarms

ModelIR260

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

EXTECHINSTRUMENTS

2 IR260‐en‐GB_V1.21/16

Introduction

CongratulationsonyourpurchaseoftheIR260IRThermometer.Thisthermometermakesnon‐

contact(infrared)temperaturemeasurementsatthetouchofabutton.Thebuilt‐inlaserpointer

increasestargetaccuracywhilethebacklitLCDandhandypushbuttonscombineforconvenient,

ergonomicoperation.Thisdeviceisshippedfullytestedandcalibratedand,withproperuse,will

provideyearsofreliableservice.

Features

Measuresnon‐contactsurfacetemperatureupto400°C(752°F)

12:1DistancetoSpotRatio(FieldofView)

Single‐pointlasertargeting

AutomaticDataHoldwhentriggerisreleased

DisplayBacklight

Maximum‐Minimumtemperaturefunction

Selectabletemperatureunits(°F/°C)

Dynamicbatterystatusindication

Adjustableemissivity

AudibleandvisiblealarmindicationforHighandLowTemperatureAlarm

Safety

InternationalSafetySymbols

Thissymbol,adjacenttoanothersymbolorterminal,indicatestheusermustrefertothemanualfor

furtherinformation

Warnings

oDonotdirectlyorindirectlypointthelaserattheeyesofapersonorananimal

oInspectfordamageorforanyshortageofpartsoraccessoriesbeforeuse

oReplacethebatteriesimmediatelyafterthebatteryindicatorflashes

oDonotusethethermometernearexplosivegases,steam,ordust

oNotethatanobjectwithhighreflectivitywillnormallycausethe

measuredtemperaturevaluetoreadmuchlowerthantheactual

temperature

oUsethedeviceonlyasdescribedinthisUserGuide

Cautions

Toavoidthermometerdamage,pleaseavoidthefollowinghazards:

oEMFfromweldingequipmentorelectro‐inductionheaters

oStaticelectricity

oThermalshockcausedbylargeorabruptenvironmentaltemperaturechanges;wait30minutesto

allowthethermometertostabilizetonewenvironmentalconditions

oDonotusethisdeviceinexcessivelyhightemperatureenvironments

<1mW Output at 650nm

EXTECHINSTRUMENTS

3IR260‐en‐GB_V1.21/16

Description



MeterDescription

1. LCDDisplay

2. MAX‐MIN/DownButton

3. Backlight‐LaserPointer/UpButton

4. Laserpointerlens

5. IRThermometerlens

6. SETButton

7. MeasurementScanTrigger

8. BatteryCompartment

DisplayDescription

Emissivityvalueindication

Laserpointeractiveicon



Scanmode(activewhilethetriggerispulled;displayed

temperaturetracksthetemperatureofthescannedsurfaces)

Holdmode(displayedtemperaturefreezeswithtriggerrelease)

Maximum/Minimumtemperatureicons

Batterycapacityindicator(flasheswhenbatteryvoltageiscritical)

DisplayBacklighticon

Temperatureunits(°F/°C)

TemperatureAlarmiconsandaudiblealarmdisableicon

EXTECHINSTRUMENTS

4IR260‐en‐GB_V1.21/16

Operation

MeterPower

Themeterispoweredbytwo1.5VAAbatteries.Withfreshbatteriesinstalled,themeter

switchesONwhenthetriggerispulled.Thebatteriesarelocatedinthemeterhandle;pullthe

batterycompartmentlidawayfromthebodyofthemetertoopen.RefertotheMaintenance

sectionformoreBatteryInstallationinstructions.Thebatteryiconprovidesbatterystatus

indication.Replacethebatteriesassoonasthebatterystatusiconflashes.

SurfaceTemperatureMeasurements

1. HoldthemeterbyitsHandleGripandpointittowardthesurfacetobemeasured.Readthe

FieldofViewsectionbelowfordistancetotarget(spot)ratioinformation.

2. PullandholdtheTriggertoturnthemeteronandbegintestinginScanmode.Thedisplay

willlightifthetwo1.5Vbatteriesaregood.Replacethebatteriesifthedisplaydoesnotlight.

3. ReleasetheTrigger;thereadingwillholdforapproximately9seconds,afterwhichthemeter

willautomaticallyshutoff.

4. Themeterdefaultstotheprogrammedconditionsinusewhenthemeterwaslastswitched

OFF.Forexample,ifthelaserissettoONandthetemperatureunitsaresettooFatthetime

theunitisswitchedOFF,theunitwillswitchONandusethesamesettings.

Laser–ON/OFF

Pull the trigger and release.

PushandHOLDthe buttonforabout3secondstoswitchthelaserpointerONorOFF.

TheLasericonwillflashwhenthestatehaschanged.WhenthelaserisON,thelasericon will

appearontheLCD.Aimtheredlaserbeamapproximatelyahalfinchbelowthepointoftest

(pressingtheLaserbuttonagainturnsthelaseroff).

MAX‐MINMode

Pressthetriggerandrelease.

PresstheMAX‐MINbuttontoviewthemaximumtemperaturereading(MAX),pressagainto

viewthelowestreading(MIN).PressandholdtheMAX‐MINbuttontoswitchtheMAX‐MIN

modeoff.

DisplayBacklight

Pressthetriggerandrelease.

Pressthebacklightbutton momentarilytoswitchthebacklightONorOFF.

Over‐rangeIndicators(OLand‐OL)

Ifthetemperaturemeasurementexceeds779°F(415°C),thethermometerwilldisplayOLin

placeofatemperaturereading.Ifthetemperaturemeasurementisbelow‐25°C(‐13°F),the

thermometerwilldisplay‐OLinplaceofatemperaturereading.



EXTECHINSTRUMENTS

5IR260‐en‐GB_V1.21/16

SettingMode

ReleasethetriggerandpresstheSETbuttontoaccesstheSettingMode.UsetheSETbuttonto

navigatethroughtheSettingModefieldsanduse(UP)andtheMAX‐MIN(DOWN)

buttonstomakechanges.Theavailableparametersarelistedbelow:

Emissivitysetting

°C/°Ftemperatureunitsselection

TemperatureAlarmAudibleBeeperEnable/Disable

HighTemperatureAlarmLimitsetting

LowTemperatureAlarmLimitsetting

Thecorrespondingparametericonwillflashwhenselected.ToexittheSettingMode,press

andholdtheSETbuttonfortwoseconds.

EmissivitySetting

The iconwillflashwhenselected.UsetheupandMAX‐MINdownbuttonsto

increaseordecreasetheemissivity(in0.01steps).Theemissivityrangeis0.10to1.00.Hold

theupordownbuttontorapidlyincreaseordecreasetheemissivityvalue.PresstheSET

buttontoconfirmandtosteptothenextoption.

SelectingtheTemperatureUnitofMeasure(°C/°F)

Usethe upandMAX‐MINdownbuttonstoselect°Cor°F.PresstheSETbuttonto

confirmandtosteptothenextoption.

Enable/DisableAudibleTemperatureAlarm

Thisparameterisusedtoenable/disabletheaudibletemperaturealarm.Theiconwillflash

inthismode.

UsetheupandMAX‐MINdownbuttonstotogglethesetting.Whentheaudible

alarmisdisabled,thedisplaywillshow‘HIGHLOW’.Whentheaudiblealarmisenabled,the

displaywillshow.Whentheaudiblealarmisenabled,thebeeperisallowedto

soundwheneverthemeasuredtemperaturegoesbeyondthehighorlowtemperaturelimit

values.PresstheSETbuttontoconfirmandtosteptothenextoption.

HIGHTemperatureAlarmLimitSetting

UsetheupandMAX‐MINdownbuttonstoincreaseordecreasetheHighAlarm

TemperatureLimit(in0.1stepsfor°Cor0.2stepsfor°F).Holdingtheupordownbuttonwill

rapidlyincreaseordecreasetheHIGHlimitvalue.AbeepwillsoundiftheHIGHtemperature

valuereachestheLOWtemperaturevaluewhileprogramming.PresstheSETbuttonto

confirmandtosteptothenextoption.

LOWTemperatureAlarmLimitSetting

UsetheupandMAX‐MINdownbuttonstoincreaseordecreasetheLowAlarm

TemperatureLimit(in0.1stepsfor°Cor0.2stepsfor°F).Holdingdowntheupordown

buttonwillrapidlyincreaseordecreasetheLOWlimitvalue.AbeepwillsoundiftheLOW

temperaturevaluereachestheHIGHtemperaturevaluewhileprogramming.PresstheSET

buttontoconfirmandtosteptothenextoption.

EXTECHINSTRUMENTS

6IR260‐en‐GB_V1.21/16

LocatingHotorColdSpots

Todetectahotorcoldspot,aimthethermometerataregionbeyondthetargetandthenscan

theentireregioninaslow,up/downmotion.



DistancetoSpotRatio(FieldofView)

Themeter’sfieldofviewis12:1(distancetospotratio).Forexample,ifthemeteris24inches

fromthetarget(spot),thediameterofthetargetmustbeatleast2inches.Otherdistancesare

shownbelowinthefieldofviewdiagram.

Notethatmeasurementsshouldnormallybemadecloserthan2feetfromthetarget.Themeter

canmeasurefromfurtherdistancesbutthemeasurementmaybeaffectedbyexternalsources

oflight.Inaddition,thespotsizemaybesolargethatitencompassessurfaceareasnotintended

tobemeasured.



Itisnecessarytoensurethatthesizeofthetargetislargerthanthespotsize.Thesmallerthe

target,thecloserthedistanceshouldbe.Seetheaccompanyingdiagram.



Emissivity

Emissivityrepresentstheenergyreflectivityofamaterial.Mostorganicmaterialsandpainted

oroxidizedsurfaceshaveanemissivityofapproximately0.95.Ifpossible,maskingtapeorflat

blackpaintshouldbeappliedtocoverthemeasuredsurface.

Waitaperiodoftimetoallowthetapeorpainttoreachthermalequilibriumwiththesurface

ofthecoveredobject.Measurethetemperatureofthesurfacecoveredwithtapeorpaintonly

afterequilibriumhasbeenachieved.

EXTECHINSTRUMENTS

7IR260‐en‐GB_V1.21/16

MeasurementNotes

1. Theobjectundertestshouldbelargerthanthespot(target)sizecalculatedbythefieldof

viewdiagram.

2. Ifthesurfaceoftheobjectundertestiscoveredwithfrost,oil,grime,etc.,cleanbefore

takingmeasurements.

3. Ifanobject'ssurfaceishighlyreflectiveapplymaskingtapeorflatblackpainttothesurface

beforemeasuring.

4. Themetermaynotmakeaccuratemeasurementsthroughtransparentsurfacessuchas

glass.

5. Steam,dust,smoke,etc.canobscuremeasurements.

6. Themetercompensatesfordeviationsinambienttemperature.Itcan,however,takeupto

30minutesforthemetertoadjusttoextremelywideambienttemperaturechanges.

7. Tofindahotspot,aimthemeteroutsidetheareaofinterestthenscanacross(inanupand

downmotion)untilthehotspotislocated.

Maintenance

Cleaning

Tocleanthelensesusecompressedairtocleardustandotherparticles,thencarefullyclean

withawetcottonswab.Thecottonswabshouldbemoistenedwithcleanwater.

Tocleanthemeterhousing,wipewithadamp,softcloth.Donotusesolventsorabrasives.Do

notimmersetheIR260inwaterorotherliquid.

Troubleshooting

SymptomProblemAction

OLdisplayTargettemperatureexceedsrangeSelectatargetwithinrange

‐OLdisplayTargettemperatureunder‐rangeSelectatargetwithinrange

BatteryiconflashesLowBatterypowerReplaceBatteries

BlankdisplayscreenLowbatterypowerCheckand/orreplacebatteries

NoLaserpointerLowbatteryorenvironmental

temperaturehigherthan40°C(104°F)

Replacethebatteries ormovethe

IR260toanareawithalower

ambienttemperature

EXTECHINSTRUMENTS

8IR260‐en‐GB_V1.21/16

ReplacingBatteries

Whenthebatteryiconflashes,orwhenthemeterdoesn’tswitchON,replacethebatteries.

Thebatterycompartmentislocatedinthehandlegrip.Thebatterycompartmentlidislocated

justbelowthetrigger.Prythecompartmentlidofftoreachthecompartment.

Replacethe1.5VAAbatteriesfollowingcorrectpolarityandthenclosethebatterycompartment

lid.

BatterySafetyNotes:Pleasedisposeofbatteriesresponsibly;neverdisposeofbatteriesinafire,

batteriesmayexplodeorleak.Ifthemeterisnottobeusedfor60daysormore,removethe

batteryandstoreseparately.Donotmixbatterytypesorfreshnesslevels;pleaseusebatteries

ofthesametypeandofthesamefreshnesslevel.



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.



EXTECHINSTRUMENTS

9 IR260‐en‐GB_V1.21/16

Specifications

InfraredThermometerSpecifications

Range/Resolution‐20.0to400.0oC(‐4.0to752.0oF)

Accuracy‐20~0oC(‐4~32oF):±5°C(9°F)

0~400oC(32~752oF)±2°C(3.6°F)or2%ofreading(whicheverisgreater)

Note:Accuracyisspecifiedforthefollowingambienttemperaturerange:

21to25°C(70to77°F)

EmissivityAdjustablefrom0.10to1.00

FieldofView12:1DistancetoSpotratio

LaserpowerLessthan1mW

Spectralresponse630to670nm(wavelength)

GeneralSpecifications

Display BacklitLCDdisplaywithfunctionindicators

Displayrate500msapprox.

OperatingTemperature 0°Cto40°C(32°Fto104°F)

OperatingHumidityMax.75%RH

PowerSupplyTwo1.5VAAAlkalinebatteries

AutomaticPowerOffMetershutsoffautomaticallyafter9seconds

Weight 226g(8.0oz.)

Dimensions172x97x46mm(6.8x3.8x1.8”)

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

ISO‐9001Certified

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

TestEquipmentDepot.com

Inhaltsverzeichnis

Andere Extech Instruments Thermometer Handbücher

Extech Instruments

Extech Instruments IR270 Bedienungsanleitung

Extech Instruments

Extech Instruments 42510A Bedienungsanleitung

Extech Instruments

Extech Instruments 42510 Bedienungsanleitung

Extech Instruments

Extech Instruments IRC130 Bedienungsanleitung

Extech Instruments

Extech Instruments IR255 Bedienungsanleitung

Extech Instruments

Extech Instruments IR301 Bedienungsanleitung

Extech Instruments

Extech Instruments 42545 Bedienungsanleitung

Extech Instruments

Extech Instruments 401014A Bedienungsanleitung

Extech Instruments

Extech Instruments IRT600 Bedienungsanleitung

Extech Instruments

Extech Instruments IR200 Bedienungsanleitung

Extech Instruments

Extech Instruments IR250 Bedienungsanleitung

Extech Instruments

Extech Instruments 421502 Bedienungsanleitung

Extech Instruments

Extech Instruments EA11 Bedienungsanleitung

Extech Instruments

Extech Instruments 421508 Bedienungsanleitung

Extech Instruments

Extech Instruments 42540A Bedienungsanleitung

Extech Instruments

Extech Instruments RHT510-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments 445703 Bedienungsanleitung

Extech Instruments

Extech Instruments TM20 Bedienungsanleitung

Extech Instruments

Extech Instruments RH490-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments 42530 Bedienungsanleitung

Extech Instruments

Extech Instruments EA15-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments 421502 Bedienungsanleitung

Extech Instruments

Extech Instruments SL250W Bedienungsanleitung

Extech Instruments

Extech Instruments TM300 Bedienungsanleitung

Beliebte Thermometer Handbücher anderer Marken

Delton

Delton 981A Bedienungsanleitung

Baker

Baker MM2P Bedienungsanleitung

Tarmo

Tarmo 320281 Bedienungsanleitung

Citizen

Citizen CTD 504 Bedienungsanleitung

TFA

TFA 14.1500 Bedienungsanleitung

Vive

Vive DMD1010 Bedienungsanleitung

Gotemp

Gotemp THB4002 Bedienungsanleitung

GREISINGER

GREISINGER G 1202 Bedienungsanleitung

Amprobe

Amprobe TMD-53W Bedienungsanleitung

Trotec

Trotec BP10 Bedienungsanleitung

Radiance instruments

Radiance instruments RT616 Series Bedienungsanleitung

Eurolec

Eurolec IR151 Bedienungsanleitung

Scaneo

Scaneo TS42B Bedienungsanleitung

Sper scientific

Sper scientific 800043 Bedienungsanleitung

Microlife

Microlife NC 200 Bedienungsanleitung

Motorola

Motorola MBP69SN Konfigurationshandbuch

The MeatStick

The MeatStick The MeatStick Bedienungsanleitung

Hama

Hama TH35-A Bedienungsanleitung