The Kipp & Zonen RaZON+ is an all-in-one system that accurately measures both direct normal irradiance (DNI) and diffuse horizontal irradiance (DHI) from the sun and sky, enabling it to provide very reliable values of global horizontal solar irradiance (GHI) and sunshine duration. The integrated dat

DR15-A1 is a high-accuracy, direct (normal incidence) solar radiation sensors, also known as pyrheliometers. DR15-A1 complies with Class B of the ISO 9060:2018 standard. It is designed for tracker-mounted operation and offers analog millivolt outputs. The sensor is equipped with superior window heat

The combination of the CHP 1 sensor technology with smart interface advantages makes the SHP1 the best commercially available pyrheliometer. The smart interface not only provides versatile outputs, the integrated temperature sensor and digital polynomial functions also provide individual correctio

DR20-A1 is a high-accuracy, direct (normal incidence) solar radiation sensor, also known as pyrheliometer. DR20-A1 complies with Class A specifications of the ISO 9060:2018 standard. This instrument is designed for tracker-mounted operation and offers analog millivolt outputs. The pyrheliometer has

DR30-D1 is Hukx’s most advanced digital sensor for direct (normal incidence) solar radiation. This high-accuracy pyrheliometer complies with Class A specifications set by ISO 9060 and the WMO Guide. It features superior window heating that leads to high data availability and an internal tilt sensor

The CHP1 pyrheliometer is the most commonly used radiometer for the measurement of direct normal irradiance (DNI) and offers high accuracy and reliability. CHP1 fully complies with the most current ISO and WMO performance criteria for First Class Normal Incidence Pyrheliometer. Every CHP1 is calib

The DR01 is a high-accuracy direct (normal incidence) solar radiation sensor, also known as a pyrheliometer. This pyrheliometer is featured with a heated window to increase data availability and is used in two-axis tracker-mounted operation for both solar resource assessment as well as solar monitor