Instrument: Eppley Longwave Radiometer

Instrument Short Name: Eppley PIR
(http://vocab.nerc.ac.uk/collection/L22/current/TOOL0083/)
Instrument Description:

The Eppley Precision Infrared Radiometer (PIR) pyrgeometer measures longwave (infrared) radiation. It is housed in a weatherproof titanium canister that has been painted with a very flat black paint that absorbs radiation. A small glass dome at the top of the instrument is covered with an 'interference coating' which allows only infrared radiation to come through. Light levels are detected as temperature changes creating voltages in fine wire coil detectors. more from Eppley Labs

PI supplied instrument name: Eppley PIR
Dataset-specific description