Instructions

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Measuring probe LP 471 SILICON-PYRA of GLOBAL SOLAR IRRADIANCE complete
with SICRAM module and equipped with the instrument
Measurement range (W/m
2
):
0.1 10
-3
… 999.9 10
-3
1.000…19.999
20.00…199.99
200.0…1999.9
Resolution (W/m
2
):
0.1 10
-3
0.001
0.01
0.1
Spectral range:
400 nm…1100 nm
Calibration uncertainty:
<3%
f
2
(response according to the cosine law):
<3%
f
3
(linearity):
<1%
f
4
(instrument reading error):
1 digit
f
5
(fatigue):
<0.5%
Drift after 1 year:
<2%
Functioning temperature:
0…50 C
0,00
0,25
0,50
0,75
1,00
1,25
1,50
250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000
Wavelength nm
Spectra irradiance W m
-2
nm
-1
Pyranometer LP Silicon-PYRA04
Pyranometer LP PYRA 02
LP PYRA 03
Solar Spectrum A.M. 1.5
Relative Spectral Response
Relative Spectral Response
Relative Spectral Response
Pyranometer LP 471 SILICON PYRA