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Biologically-Weighted
UVB Detector for Outdoor Installation |
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FEATURES
 | High sensitivity |
| Dynamic range 2*105 |
| Excellent long term stability |
| Cosine corrected |
| NIST traceable calibration |
| Radiometric and biological units |
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The PMA2102 detector gives an accurate measurement of the biologically
weighted ultraviolet radiation from sunlight or artificial light sources,
also called sunburning UV radiation (SUV). Its spectral response follows
closely the erythema action spectrum. |
APPLICATIONS
| Meteorology |
| Agriculture |
| Environmental monitoring |
| Industrial control |
| Material testing |
| UV-B transmission measurements |
| Educational |
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PMA2102 detector is designed to operate in outdoor environment. A built-in
temperature sensor and compensation algorithm correct for the temperature
coefficient of the UV sensor. |
| A Teflon diffuser assures an angular response close to a cosine function for
incident angles up to 50 making it suitable for measurements of diffuse radiation (sky
radiation), often the major component of solar UV. |
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SPECIFICATIONS |
| Spectral response |
Follows erythema
action spectrum, Figure 1 |
| Angular response |
5% for angles <50° |
| Range |
20 [MED/Hr], 120
[µW/cm2] |
| Display resolution |
0.001 [MED/Hr],
0.01[µW/cm2] |
| Operating environment |
-40 to 120 °F (-40 to
+50 °C) outdoors |
| Temperature coefficient |
1% /°C for solar
radiation, numerically compensated |
| Cable |
50ft, (15m) |
| Diameter |
1.6" (40.6 mm) |
| Height |
1.8" (45.8 mm) |
| Weight |
7.1 oz. (200 grams) |
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Analog versions of this detector are available See PMA1102 |
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Return to Detector Selection Guide
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