4 - Component Net Radiometer 0.3um - 45um  

  • One Pyranometer for global radiation
  • One Pyranometer for reflected solar radiation
  • One Pyrgeometer for infrared radiation emitted from the sky. 
  • One Pyrgeometer for infrared radiation emitted from the ground.
  • Suitable for outdoor use in all weather conditions.
  • Requires little maintenance
  • Each radiometer is individually calibrated.
  • No power supply required

LPNET14 is a 4-component net-radiometer for the measurement of the net radiation between 0.3 μm and 45 μm. The net-radiometer consists of two pyranometers (one for the measurement of the global radiation Esw↓ and the other one for the measurement of the reflected solar radiation Esw↑ ) and a pair of pyrgeometers (one for the measurement of the infrared radiation emitted by the sky EFIR↓ and the other one for the infrared emitted by the ground surface EFIR↑). The LPNET14 is equipped with a temperature sensor (NTC). The measurement of the temperature is needed for the measurement with the two pyrgeometers, in fact, the far infrared is derived by measuring the thermopile output and by the knowledge of the instrument’s temperature. The net radiometer is suitable for outdoor use in all weather conditions and requires little maintenance.

Full Specification 

Technical Specifications LPNET14

Sensor type Pyranometer Spectrally Flat Class C according to ISO 9060:2018   
Typical Sensitivity  5 to 15 µV/(W/m2 )
Impedance  33 Ω to 45 Ω
Measuring Range 0 to 2,000 W/m2
Field of View 2pi sr

Spectral Range

(dome transmission) 

300 nm to 2800 nm (50%)

335 nm to 2200 nm (95%)

Working temperature -40 °C to 80 °C
Sensor type Pyrgeometer
Typical Sensitivity  5-10 μV/(W/m2 )
Impedance  33 Ω to 45 Ω 
Measuring Range -300 to +300 W/m2
Viewing field  160°

Spectral Range

(Silicon window transmission) 

4.5 μm to 45 μm (50%)
Working temperature -40 °C to 80 °C

Ordering information

Model Description Order Online
LPNET14 


Net-radiometer equipped with shaft Ø=16 mm length 400 mm, 2 bird spikes, 5 recharges of desiccant (composed of 2 silica-gel cartridges and one marker), levelling device and Calibration Report.

CPM12AA8N 

 

Cable with 8-pole M12 connector on one end, open wires on the other end. 

Available length 2, 5 or 10 m.

HD32MT.1


Programmable data logger Pyranometer / Pygreometer / NTC with customizable software interface      

More information here.