Concept
Chelsea Technologies Group HB 071 4-pi photosynthetically active radiation sensor
URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0480/ | ||
---|---|---|---|
Within Vocab | SeaVoX Device Catalogue | ||
Alternative Labels | CTG HB 071 4-pi PAR | ||
Definition | A submersible instrument designed to measure irradiance over the 4-pi photosynthetically active radiation (PAR) spectral range. It includes two hemispherical sensors to provide a spherical field of view and uses a logarithmic amplification to provide light measurements over several orders of magnitude. It uses a photodiode with enhanced blue/green sensitivity which, when used in conjunction with blue-tint glass, produces a quantum response that is flat to +/- 3 % over the range 450 to 700 nm, and 8 % at 400 nm The instrument has a depth rating of 500 m. | ||
Date | 2024-08-14T17:11:47 | ||
Identifier | SDN:L22::TOOL0480 | ||
Note | accepted | ||
Has Current Version | 2 | ||
Version | 1 | ||
version | 2 | ||
inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
Broader | L05:122 |
radiometers | Mapping: 347124 |
L19:SDNKG17 |
sensor_model | Mapping: 1696400 | |
Related | B75:ORG0237 |
Chelsea Technologies Group Ltd. | Mapping: 1448783 |
Alternate Formats
Other formats for this page:
RDF/XML Turtle JSON-LDAlternate Profiles
Other views of this page:
Alternate Profiles ?Different Media Types (HTML, text, RDF, JSON etc.) and different information model views, profiles, are available for this resource.
NVS html view ? Default NVS html view.