● Luminance measuring
head, equipped with achromatically corrected, low stray light optics and
high quality V(λ) detector according to DIN class B.
● The external
sighting device allows, at a working distance of 1m, to exactly locate the
measuring point, therefore, it is particularly suitable for evaluating the
luminance for service and constancy tests.
● Three measuring
channels with different sensitivity.
● Typical applications:
Luminescent surfaces such as colour monitors,
alphanumerical displays, sign plates and light panels, and
reflecting surfaces, such as walls and equipment at work
places, projecting screens, traffic and sign plates, guided
paths and roadway lines.
Technical Data:
Measuring range:
0.04 cd/m2 to 8333 cd/m²
Smallest resolution:
10 mcd/m²
Field of view:
1°
Sensitivity:
approx. 30 pA/(cd/m²)
Spectral adaptation:
approxim. to photometric valuat. function V(λ) for
photopic vision, class B, better than 6%
Operating distance:
1m
Nominal temperature:
24°C ±2K
Operat./storage temperature:0 to 60°C/-10
to +80°C
Humidity range:
10 to 90% (non-condensing)
Measuring surface:
21mm x 21mm
at 1m operating distance
Meets standards:
IEC 61223-2-5, DIN 5032-T.7
Dimensions:
diameter 30mm, length 150mm
Type:
FLA603LDM2
Luminance probe head with 1° field of
view
and external sighting device, DIN quality class B, with ALMEMO® connecting
cable 2m long, incl. factory calibration certificate
calibration in cd/m²
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