Extech LT45 Bruksanvisning
Extech
Ljusmätare
LT45
Läs nedan 📖 manual på svenska för Extech LT45 (9 sidor) i kategorin Ljusmätare. Denna guide var användbar för 2 personer och betygsatt med 4.5 stjärnor i genomsnitt av 2 användare
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USERGUIDE
LEDLightMeter
Model LT45
LT45-EU-EN v1.4 9/13
2
Introduction
Congratulationson ofyourpurchase theExtechLT45LEDLightMeterthatmeasureslightfromLED
lampsinadditionto fluorescent, metalhalide,high sources.‐ pressure sodiumandincandescent
TheLT45 red,iscapableof ofmeasuringtheillumination white, yellow,green,blue,andpurple
LEDsupto400,000Lux(40,000Fc).
The programmedLT45canalsocalculate lightluminousintensity(CD)using a distance‐to‐the‐ value
bytheuserinmetersorfeetunits.
The store forLT45can upto99 readings laterrecallandincludesOverloadindication,Battery
statusicon,Datahold, tracking,Maximum/Average/Minimum(MAX/MIN) push‐button Zero
calibrationadjustment,AutoPoweroff(withdisablefunction),andautorangingfeatures.
This calibratedinstrumentisshipped testedfully and and,withproperuse,willprovideyearsof
reliableservice. forPleasevisitour website (www.extech.com)tocheck thelatestversionofthis
UserGuide,ProductUpdates, Customerand 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
SpectralresponsenearCIEluminousspectralefficiencyratings
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 lightandallvisible inLuxorfoot‐candles
Calculates Luminous Intensity (CD)
Data hold freezes displayed reading
Maximum/Average/Minimum Memory Hold
Zero adjustment
Auto power off with disablefunction
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),9Vbattery,andhardshellcase
LT45-EU-EN v1.4 9/13
3
Safety
Do not operate the meter in environments where the following are present: explosive gases
(or (ormaterials),combustiblegases materials),steam,ordust.
Please replace the battery immediately whenthe battery symbol appears on the LCD.
Do not touch the meter’s circuit board for any reason as static electricity or contamination
coulddamagethesensitive components.
For Indoor use only. This instrument was designed for pollution degree2.
Operation Altitude: Up to 2000m (7000’).
MeterDescription
1. Display(LCD)
2. Lux/Fc/CD unit selectbutton
3. 99 MEM/READ (forbutton readingmemory)
4. Uparrowbutton MAX/MIN/AVG buttonand
5. Power PowerandAuto OFFcontrol button
6. Zero Calibration button
7. DataHoldandLightsourceselectbutton
8. Downarrowbutton
9. Coiledsensorconnection cable
10. detector Photo
Note: batteryThe andtripodmountarelocated
on oftheback themeter
Produktspecifikationer
| Varumärke: | Extech |
| Kategori: | Ljusmätare |
| Modell: | LT45 |
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