Extech LT45 Handleiding

Extech Lichtmeter LT45

Lees hieronder de 📖 handleiding in het Nederlandse voor Extech LT45 (9 pagina's) in de categorie Lichtmeter. Deze handleiding was nuttig voor 42 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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USERGUIDE



LEDLightMeter



Model LT45



LT45-EU-EN v1.4 9/13

Introduction

Congratulationson ofyourpurchase theExtechLT45LEDLightMeterthatmeasureslightfromLED

lampsinadditionto fluorescent, metalhalide,high sources.‐ pressure sodiumandincandescent 

TheLT45 red,iscapableof ofmeasuringtheillumination  white,  yellow,green,blue,andpurple

LEDsupto400,000Lux(40,000Fc).



The programmedLT45canalsocalculate lightluminousintensity(CD)using a distance‐to‐the‐ value 

bytheuserinmetersorfeetunits.



The store forLT45can  upto99 readings laterrecallandincludesOverloadindication,Battery

statusicon,Datahold, tracking,Maximum/Average/Minimum(MAX/MIN)  push‐button Zero

calibrationadjustment,AutoPoweroff(withdisablefunction),andautorangingfeatures.



This calibratedinstrumentisshipped testedfully  and  and,withproperuse,willprovideyearsof

reliableservice. forPleasevisitour website (www.extech.com)tocheck  thelatestversionofthis

UserGuide,ProductUpdates, Customerand Support.



Features

 Overload          ‐  Indication: LCD screen will show “OL” at the upper left hand corner

 Battery  strength status indication

 Display      Update Rate: 2.5 times per second

 SpectralresponsenearCIEluminousspectralefficiencyratings

 Cosine  Angle corrected

 Conforms           to JIS C 1609:1993 and CNS 5119 general class A Specifications

 Measures             the intensity of illumination of white, red, yellow, green, blue, and purple LED

light lightandallvisible inLuxorfoot‐candles

 Calculates   Luminous Intensity (CD)

 Data    hold freezes displayed reading

 Maximum/Average/Minimum  Memory Hold

 Zero adjustment

 Auto   power off with disablefunction

 Automatic      range adjust optimizes accuracy and resolution

 Manually     store/recall up to 99 readings

 Complete            with light sensor, protective sensor cover, and coiled cable expandable to 59”

(1.5m),9Vbattery,andhardshellcase

LT45-EU-EN v1.4 9/13

Safety

 Do             not operate the meter in environments where the following are present: explosive gases

(or (ormaterials),combustiblegases materials),steam,ordust.

 Please       replace the battery immediately whenthe battery symbol     appears on the LCD.

 Do              not touch the meter’s circuit board for any reason as static electricity or contamination

coulddamagethesensitive components. 

 For         Indoor use only. This instrument was designed for pollution degree2.

 Operation     Altitude: Up to 2000m (7000’).



MeterDescription

1. Display(LCD)

2. Lux/Fc/CD unit selectbutton

3. 99 MEM/READ (forbutton  readingmemory)

4. Uparrowbutton MAX/MIN/AVG buttonand  

5. Power PowerandAuto OFFcontrol button 

6. Zero Calibration button

7. DataHoldandLightsourceselectbutton

8. Downarrowbutton

9. Coiledsensorconnection cable

10. detector Photo 



Note: batteryThe andtripodmountarelocated

on oftheback themeter



Product specificaties

Merk:	Extech
Categorie:	Lichtmeter
Model:	LT45

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