T
ECHNICAL CHARACTERISTICS OF PHOTOMETRIC AND RADIOMETRIC PROBES COMPLETE WITH
SICRAM
MODULE TO BE CONNECTED WITH THE INSTRUMENTS ON LINE
ILLUMINANCE measurement probe LP 471 PHOT complete with SICRAM module and
equipped with the instrument
Measurement range (lux):
0.01…199.99
…1999.9 …19999 …199.99
⋅
10
3
Resolution (lux):
0.01
0.1
1
0.01
⋅
10
3
Spectral range:
in agreement with standard photopic curve V(
λ
)
Class C
Calibration uncertainty:
<4%
f'1 (in agreement with photopic response V(
λ
)):
<8%
f
2
(response according to the cosine law):
<3%
f
3
(linearity):
<1%
f
4
(instrument reading error):
<0.5%
f
5
(fatigue):
<0.5%
f
6
(T) (Temp. coefficient
α
)
<0.05%/K
Drift after 1 year:
<1%
Working temperature:
0…50
°
C
Reference standard
CIE no.69
LUMINANCE measurement probe LP 471 LUM 2 complete with SICRAM module and
equipped with the instrument
Measurement range (cd/m
2
):
0.1…1999.9 …19999 …199.99
⋅
10
3
…1999.9
⋅
10
3
Resolution (cd/m
2
): 0.1
1
0.01
⋅
10
3
0.1
⋅
10
3
Optical angle:
2
°
Spectral range:
in agreement with standard photopic curve V(
λ
)
Class C
Calibration uncertainty:
<5%
f'1 (in agreement with photopic response V(
λ
)):
<8%
f
3
(linearity):
<1%
f
4
(instrument reading error):
<0.5%
f
5
(fatigue):
<0.5%
f
6
(T) (Temp. coefficient
α
)
<0.05%/K
Drift after 1 year:
<1%
Functioning temperature:
0…50
°
C
Reference standard
CIE no.69
Typical response curve
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
380
430
480
530
580
630
680
730
780
830
λ
(nm)
Rela
tiv
e s
p
ec
tral
res
p
ons
e
- -
27
Summary of Contents for HD2102.1
Page 2: ...Photo Radiometer HD2102 1 2...
