IDEAL INDUSTRIES 61-686 Camera Accessories User Manual


 
3
Nbr. of Lumen
Area (sq. foot or sq. meter)
Nbr. of Lumen = Nbr. of foot (or meter) x area
Foot-candle/Luxconversion
1foot-candle=10.764lux
1lux=0.09290foot-candles
(sq,footorsq.meter)
OPERATING THE METER
1. Pressthe““buttontoturnthepoweronoroff
2. Removethesensor’scapandplacethesensorintheareatobemeasured.
3. Press the LUX/FC button to select the desired units of measure. Fc is the
default.
4. Readthelightlevelonthedisplay.Ifthemeterisinautorangemodethe
readingwillappearautomaticallyonthedisplay.Ifthemeterisinmanual
rangemodeandthemeasurementisoutofrange,anOLwillappearinthe
display.PresstheMANUbuttontochangetherange.
5. TosavethecurrentvalueontheLCDpresstheDataHoldbutton.Press
theDataHoldbuttonagaintoresumenormalmeasuring.
6. Tocapturethemaximumreadingwhiletakingmeasurements,presstheMax
Holdbuttontocapturethemaximumvalue.PressmaxHoldbuttonagainto
resume normal measuring.
7. Iftheunitisidleforapproximately5minutes,itwillautomaticallypoweroff.
8. Aftertesting,replacethelightsensorcapandpressthepowerbuttontoturn
off the meter.
ZEROING THE METER
Turnthemeteronwiththesensorcapinplaceoverthelightsensor.Thevalue
shouldread000inanyrange.Ifthemeterdoesnotread000,pressthezero
buttontoautomaticallyzerothereading.