Pyrheliometer
Research grade normal incidence direct solar irradiance sensor (DNI), also known as pyrheliometer for short wave direct solar radiation. It complies with ‘First Class’ classification, from ISO9060 and WMO standards.
A unique product feature is the heated window, eliminating the formation of dew on the sensor window, making early morning measurements more accurate.
DPA259 is the first pyrheliometer to include a fast detector, making it ideal for high grade research or CPV applications..
Highlights
- Pyrheliometer instrument for measurement of direct beam solar irradiance so called “Direct radiation”
- “First Class” classification according to ISO9060
- Integrated anti-condensation heated optic
- Fast response time
- Mountable on solar trackers
- μV output, RS485-RTU and 4…20 mA output using external modules
