Delta OHM LPPYRA05 - Spectrally Flat Class A Albedometer

Sensor Thermopile
Typical sensitivity 6÷11 µV/Wm-2
Impedance 5÷50 Ω
Measuring range 0÷4000 W/m2
Viewing angle 2π sr
Spectral range (50%) 283÷2800 nm
Operating temperature/humidity -40÷80 °C / 0÷100%
Output Analog in µV/Wm-2
Connection 8-pole M12 connector
Dimensions Fig. 3.2
Weight 1.35 kg approx. (complete albedometer)
Accuracy of levelling device < 0.1°
Protection degree IP 67
MTBF > 10 years
Technical Specifications According to ISO 9060
Classification Spectrally Flat Class A
Response time (95%) < 5 s
Zero offset
a) response to a 200 W/m2
 thermal
radiation
<±7W/m2
b) response to a 5 K/h change in
ambiente temperature
<±2W/m2
c) total zero offset including the
effects a), b) and other sources
<±10W/m2
Long-term instability (1 year) <±0.5 %
Non-linearity <±0.2 %
Response according to the cosine law <±10 W/m2
Spectral error < ±0.2 %
Temperature response (-10…+40°C) < 1 %
Tilt response <±0.2 %