- -
27
Combined probe LP 471 A-UVeff for measuring TOTAL EFFECTIVE IRRADIANCE
(W
eff
/m
2
) according to UV weighting curve (CEI EN 60335-2-27), complete with SICRAM
module and equipped with the instrument
Total effective irradiance
Measurement range (W
eff
/m
2
):
0.001… 19.999
Resolution (W
eff
/m
2
):
0.001
Spectral range:
UV action curve for erythema measurement
(250 nm…400 nm) See fig.1.
Calibration uncertainty:
<15%
f
3
(linearity):
<3%
f
4
(instrument reading error):
1digit
f
5
(fatigue):
<0.5%
Drift after 1 year:
<2%
Functioning temperature:
0…50 C
Reference Norm
CEI EN 60335-2-27
UVA Irradiance
Measurement range (W
eff
/m
2
):
0.1… 1999.9
Resolution (W
eff
/m
2
):
0.1
Spectral range:
315 nm … 400 nm
UV-BC Irradiance
Measurement range (W
eff
/m
2
):
0.001… 19.999
Resolution (W
eff
/m
2
):
0.001
Spectral range:
250 nm…315 nm
Fig.1
UV action curve
LP 471 A-UVeff response
Rela
tiv
e s
p
e
ctral
r
e
spo
n
se
Summary of Contents for HD2302.0
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