Campbell Sci – CHP-1L Solar Radiation

The CHP1-L, manufactured by Kipp & Zonen and cabled by Campbell Scientific, is a pyrheliometer used for unattended direct solar-radiation measurements. It is designed specifically to measure the direct beam solar irradiance with a field of view limited to 5 degrees. This is achieved by the shape of the collimation tube, precision apertures, and the detector design.

 
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Description

Specifications

Spectral Range 200 to 4000 nm
Sensitivity 7 to 14 µV/W/m2
Response Time < 5 s
Zero Offset B < 1 W/m2
Temperature Dependence of Sensitivity < 0.5% (-20° to +50°C)
Field of View (FOV) 5° ±0.2°
Operating Temperature Range -40° to +80°C
Non-Linearity < 0.2%
Maximum Irradiance 4000 W/m2
International Standards First Class ISO
Body Diameter 3.8 cm (1.5 in.)
Base Diameter 7.6 cm (3.0 in.)
Length 31.6 cm (12.4 in.)
Weight 0.9 kg (1.98 lb) excluding cable

Additional information

Merek

Campbell Sci