Technical Data and Measuring Tolerances
Technical Data
Display ..................................3/4-digit LCD
Sensor ..................................Photo-Diode with Filter
Spectrum ..............................470 to 690 nm according to the
CIE Standard
Battery ..................................1x 9V Block battery (006P, MN1604)
Current consumption ............approx. 8mA
Operating temperature ..........0°C to 50°C
Rel. air humidity ....................< 80% (non-condensing)
Temp. for gar. accuracy ........+18°C to +28°C
Weight (without batteries)......approx. 280 g
Dimensions (LxWxH) ............200mm x 68mm x 30mm
Measurement tolerances
Accuracy of measurement in ± (% of the reading (= rdg)+ tempera-
ture coefficient). The accuracy is valid for 1 year at a temperature of
+23°C +/5°C, and at a relative humidity of less than 80 %, non-con-
densing, and a colour temperature of up to 2856°K.
Temperature coefficiency: +/-0,5% every °C difference from the
given environmental temperature.
Measurement Display
area
Accuracy
Resolution
range
40.00 Lux
0 ~ 40,00
0.01 Lux
400.0 Lux
36,0 ~ 400,0
0.1 Lux
4000 Lux
360 ~ 4000
1 Lux
40000 Lux
3600 ~ 40000
10 Lux
400000 Lux
10000 ~ 400000
100 Lux
30
±(3% + 0,5%
from Measure-
Range)
>100000 Lux not
specified
Summary of Contents for Luxmeter LX-1108
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