Delta OHM LPPYRA05 - Spectrally Flat Class C Albedometer

Sensor Thermopile
Typical sensitivity 5÷15 µV/Wm-2
Impedance 33÷45 Ω
Measuring range 0÷2000 W/m2
Viewing angle 2π sr
Spectral range (50%) 300÷2800 nm
Operating temperature/humidity -40÷80 °C / 0÷100%
Output Analog in µV/Wm-2
Connection 8-pole M12 connector
Dimensions Fig. 3.1
Weight 1.1 kg approx. (complete albedometer)
Accuracy of levelling device < 0.2°
Protection degree IP 67
MTBF > 10 years
Technical Specifications According to ISO 9060
Classification Spectrally Flat Class C
Response time (95%) < 20 s
Zero offset
a) response to a 200 W/m2
 thermal
radiation
<±15W/m2
b) response to a 5 K/h change in
ambiente temperature
<±4W/m2
c) total zero offset including the
effects a), b) and other sources
<±20W/m2
Long-term instability (1 year) <±1 %
Non-linearity <±1.5 %
Response according to the cosine law <±20 W/m2
Spectral error <±2 %
Temperature response (-10…+40°C) < 3 %
Tilt response <±2 %