Delta OHM HD 9221 Gebrauchsanleitung Seite 42

ENGLISH
LP 9221/RAD
Radiometric probe for measuring the IRRADIANCE of light sources, irra-
diance of the sun, etc. Radiometric filter and diffuser for angle correction
according to the cosine law.
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Spectral measurement range 450÷950 nm, range from 1 microWatt/cm to
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200 milliWatt/cm .
The probe is used in greenhouses for measuring the power of artificial
light, shade, the performance of photovoltaic panels, solar heating plants,
solar filters, etc.
The typical response curve of the probe is as follows:
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