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Product information Wireless data loggers
UVA irradiance
Sensor
Measuring range
Resolution (of the instrument)
Spectral range
Spectral response
Calibration uncertainty
f
(response according to the cosine law)
2
f
(linearity)
3
f
(instrument reading error)
4
f
(fatigue)
5
Drift after 1 year
Operating temperature
UVB irradiance
Sensor
Measuring range
Resolution (of the instrument)
Spectral range
Spectral response
Calibration uncertainty
f
(response according to the cosine law)
2
f
(linearity)
3
f
(instrument reading error)
4
f
(fatigue)
5
Drift after 1 year
Operating temperature
UVC irradiance
Sensor
Measuring range
Resolution (of the instrument)
Spectral range
Spectral response
Calibration uncertainty
f
(response according to the cosine law)
2
f
(linearity)
3
f
(instrument reading error)
4
f
(fatigue)
5
Drift after 1 year
Operating temperature
PAR (Photosynthetically Active Radiation)
Sensor
Measuring range
Resolution (instrument)
Spectral range
Calibration uncertainty
f
(response as cosine law)
2
f
(linearity)
3
f
(instrument reading error)
4
f
(fatigue)
5
One year drift
Operating temperature
42
Photodiode
0...10,000 mW/m
2
1 mW/m
2
(0...2,000 mW/m
2
) / 5 mW/m
UVA, peak @ 360 nm
See graph 2
<5%
<6%
<1%
±1 digit
<0.5%
<2%
0...50 °C
Photodiode
0...100 W/m
2
0.01 W/m
(0...10 W/m
) / 0.1 W/m
2
2
2
UVB, peak @ 305 nm
See graph 3
<5%
<6%
<2%
± 1 digit
<0.5%
<2%
0...50 °C
Photodiode
0...100 W/m
2
0.01 W/m
(0...10 W/m
) / 0.1 W/m
2
2
2
UVC, peak @ 260 nm
See graph 4
<5%
<6%
<1%
± 1 digit
<0.5%
<2%
0...50 °C
Photodiode
0...5000 µmol m
-2
s
-1
0.2 µmol m
s
(0...500 µmol m
-2
-1
-2
400...700 nm
<5%
<6%
<1%
± 1 digit
<0.5%
<1%
0...50 °C
2
(> 2,000... mW/m
2
)
(10...100 W/m
)
2
(10...100 W/m
)
2
s
), 2 µmol m
s
(>500 µmol m
-1
-2
-1
-2
s
)
-1
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