CHP1 is a commonly used direct radiation meter for measuring direct solar irradiance (DNI), which has high accuracy and strong stability. The device has a quartz window that covers the total spectrum of solar radiation between 200 and 4000 nanometers. CHP1 has a high-quality connector that is easy to install and maintain. Its screw in drying cylinder is easy to disassemble and replace desiccants, and provides a portable refill kit. Kipp&Zonen's SOLYS solar tracker comes pre installed with the CHP1 base. The standard CHP1 is equipped with a 10 k Ω thermistor and a pt-100 temperature sensor; Therefore, by utilizing the provided test data, the slight dependence of sensitivity on temperature can be corrected in post-processing. The high-precision feature of CHP1 is a good choice for directly measuring solar irradiance.

application area
Meteorology | Environmental Protection | Industrial Testing | Photovoltaic Power Generation | Other

FEATURES
Compliant with ISO 9060 spectral consistency level B
Good temperature dependence
Good linearity
Superior long-term stability
5-year warranty period