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Home Products Alat Kualitas Udara Alat Ukur Cuaca Pyranometer LPPYRA02 03 12 (Delta OHM)
Pyranometer LPPYRA02 03 12 (Delta OHM)

Pyranometer-LPPYRA02_03_12

LP PYRA 02 - LP PYRA 03 - LP PYRA 12
PYRANOMETERS

Delta Ohm manufactures First Class LP PYRA 02 and LP PYRA 12 and Second Class LP PYRA 03 pyranometers which fully comply with ISO 9060 standards, and meet the requirements defined by the World Meteorological Organization (WMO). These are strong and reliable ground-based instruments, especially designed to be used under all weather conditions. They are suitable for installation on the field.

Technical Specification LP PYRA 02 / LP PYRA 12* LP PYRA 03
Typical sensitivity 10 µV/(W/m2)
Impedance 33 Ω ÷ 45 Ω
Measuring range 0 ÷ 2000 W/m2
Viewing field 2π sr
Spectral field 305 nm ÷ 2800 nm W/m2 (50%)
Operating temperature -40 °C ÷ 80 °C
Weight 0.90 Kg 0. 45 Kg
ISO 9060 Specifications
Response time 95% < 28 sec < 30sec
Zero Off-set
a) Response to thermal radiation (200Wm-2) 15 W/m2 25 W/m2
b) Response to temperature change 5K/h <|± 4|W/m2 <|± 6|W/m2
3a) Non stability over 1 year <|± 1.5|% <|± 2.5|%
3b) Non linearity <|± 1|% <|± 2|%
3c) Cosine response <|±18|W/m2 <|±22|W/m2
3d) Spectral selectivity <|±5|% <|±7|%
3e) Response with regard to temperature < 4 % < 8 %
3f) Tilt response <|± 2|% <|± 4|%
Shadow ring for LP PYRA 12
Weight 5.90 Kg
Diameter 570 mm
Height 54 mm
Basis diameter 300 mm