Pyrheliometers
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DR30-D1 pyrheliometer
Next level digital spectrally flat Class A pyrheliometerMeasurand direct solar radiation and
sensor tilt angle -

DR20-A1 pyrheliometer
Analogue spectrally flat Class A pyrheliometer, with heatingpyrheliometer, with heating
Measurand direct solar radiation -

DR15-A1 pyrheliometer
Analogue spectrally flat Class B pyrheliometer, with heatingMeasurand direct solar radiation and
sensor tilt angle
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