The CHP 1 pyrheliometer is the most advanced development in the field of solar radiation measurement. Building forth on the legacy of the CHP 1, this instrument offers further improved accuracy and reliability. CHP 1 is fully compliant with the most current ISO and WMO performance criteria for first class normal incidence pyrheliometer.
Every CHP 1 is calibrated upon manufacture, and is supplied standard with a WRR (World Radiometric Reference) traceable calibration certificate. The CHP1 has a high quality connector for easy installation and maintenance.
The screw-in drying cartridge can be removed easily and the replacement desiccant is supplied in convenient refill packets. The instrument covers the total solar spectrum between 200 to 4000nm. CHP 1 is intended for use with any model Kipp & Zonen two-axis Tracker.