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LP PYRA
IRRADATION SENSORS CLASS II & CLASS I PYRANOMETERS

Pyranometers are well suited for the measurement of incoming global solar radiation (0.3μm / 3μm spectral range). LP PYRA shadow ring is designed to shiel the instrument sensor from direct radiation; by that, an exact measurement of the diffuse sky radiation is possible.

Technical Specifications

DescriptionLP PYRA 02 / LP PYRA 12LP PYRA 03
Typical Sensitivity10 µV (W/m² )
Impedance33 Ω ÷ 45 Ω
Measuring range0 2000 W/m2
Viewing field2π Sr
Spectral field305 nm 2800 nm W/m2 (50%)
Operating temperature-40°C 80°C
Weight0.90 Kg0.45 Kg
Response time 95%< 28 sec< 30 sec
Response to thermal radiation (200Wm2)15 W/m225 W/m2
Response to temperature change (5K/h)wl ± 4|W/m2wl ± 6|W/m2
ReferenceLP Pyra 02 or LP Pyra 12LP Pyra 03