CHP1 Pyrheliometer

The CHP1 complies with the ISO 9060:2018 performance criteria for a Spectrally Flat Class A Pyrheliometer. Every CHP1 has an individually optimised temperature compensation and is supplied with test data, allowing the small remaining error to be corrected using the internal temperature measurement.

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SHP1 Pyrheliometer

The SHP1 pyrheliometer is an enhanced version of the CHP1, equipped with a smart interface with both amplified analogue output and digital RS-485 Modbus®. The SHP1 has a response time under 2 seconds and individually tested polynomial temperature correction from -40°C to +70°C.

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