TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

An instrument which measures combined direct solar radiation and diffuse sky radiation.  3, record 1, English, - pyranometer

Record number: 1, Textual support number: 1 CONT

Diffuse solar irradiance is a measure of the rate of incoming solar energy on a horizontal plane at the Earth's surface resulting from scattering of the Sun's beam due to atmospheric constituents. Diffuse solar irradiance is measured by a pyranometer, with its glass dome shaded from the Sun's beam. The shading is accomplished either by an occulting disc or a shading arm attached to a solar tracker. The angle subtended by the shading disc of the diffuse pyranometer should be the same as the field of view of the pyrheliometer. It is important that the dome of the pyranometer is always fully shaded from the Sun's beam to ensure accuracy of measurement, and should be checked for correct alignment on a regular basis.  4, record 1, English, - pyranometer

Record number: 1, Textual support number: 2 CONT

The pyranometer consists of a recorder and a radiation sensing element that is mounted so that it views the entire sky (radiation from the solid angle 2 on a plane surface).  5, record 1, English, - pyranometer

Record number: 1, Textual support number: 1 OBS

pyranometer; solarimeter [are] general names for the class of actinometers which measure the combined intensity of incoming direct solar radiation and diffuse sky radiation.  6, record 1, English, - pyranometer

Record number: 1, Textual support number: 2 OBS

pyranometer [is] sometimes called solarimeter.  5, record 1, English, - pyranometer

Record number: 1, Textual support number: 1 PHR

Black and white, CM 21, Eppley Precision Spectral, Kipp & Zonen, silicon, total solar, ultraviolet pyranometer.  7, record 1, English, - pyranometer

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Instrument qui mesure la radiation du soleil et du ciel tombant sur une surface horizontale.  3, record 1, French, - pyranom%C3%A8tre

Record number: 1, Textual support number: 1 CONT

Capteurs héliographiques thermiques ou pyranomètres. [...] il s'agit de piéger le maximum de rayonnement afin de le transformer en élévation de température d'une surface noire et mate, comportant un capteur de température intégré. Le solarimètre qui porte alors le nom de pyranomètre est présenté sur la figure suivante. Sur cette figure on remarque une coupole hémisphérique en verre, destinée à piéger la lumière. Dans le plan horizontal, on va avoir la surface noire réceptrice[, dirigée vers le zénith] et le capteur de température (couche mince); l'électronique associée est évidemment intégrée dans la partie inférieure. La partie blanche possède une géométrie optimisée pour tenir compte des phénomènes de réflexion afin qu'ils ne perturbent pas la mesure.  4, record 1, French, - pyranom%C3%A8tre

Record number: 1, Textual support number: 1 OBS

En France, en Europe et en Afrique, on utilise surtout le pyranomètre de Kipp constitué d'une thermopile de Moll.  5, record 1, French, - pyranom%C3%A8tre

Record number: 1, Textual support number: 2 OBS

pyranomètres. [...] Ces appareils étaient autrefois appelés des solarimètres.  5, record 1, French, - pyranom%C3%A8tre

Record number: 1, Textual support number: 1 PHR

Pyranomètre à rayonnement global, au silicium, à thermopiles; de Kipp; série CM-11, stellaire, Zipp-Konen, Zipp and Konen.  6, record 1, French, - pyranom%C3%A8tre

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Instrumento para medir la radiación solar incidente, desde un ángulo sólido igual a 2[pi], sobre una superficie plana.  3, record 1, Spanish, - piran%C3%B3metro

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

[Instrument] capable of recording total global (direct and diffuse) radiation on a daily basis.  2, record 2, English, - recording%20pyranometer

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Parc météorologique. [...] Pour les besoins agronomiques on y trouve principalement : [...] un pyranomètre enregistreur ou intégrateur permettant de connaître l'intensité du rayonnement solaire global [...]  2, record 2, French, - pyranom%C3%A8tre%20enregistreur

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

Instrument for measuring the difference between the solar radiation intensities falling on both sides of a plane surface from the solid angle 2[pi], respectively.  2, record 3, English, - net%20pyranometer

Record number: 3, Textual support number: 1 CONT

When a pyranometer is oriented downwards it measures the reflected shortwave radiation, and is thus called an albedometer. When two pyranometers are associated, one oriented upwards and the other downwards, the net short wave radiation is measured. The instrument is then called a net pyranometer. A point of caution is that any instrument used as an albedometer or net pyranometer must have mil sensitivity to all spectra of visible light. This is important since the composition of reflected light from vegetation is highly biased toward green.  3, record 3, English, - net%20pyranometer

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Instrument de mesure de la différence entre les intensités du rayonnement solaire parvenant respectivement sur chacun des côtés d'une surface plane à partir d'angles solides de 2[pi].  3, record 3, French, - pyranom%C3%A8tre%20pour%20le%20rayonnement%20solaire%20r%C3%A9sultant

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Instrumento para medir la diferencia entre las intensidades de la radiación solar incidente, desde los correspondientes ángulos sólidos iguales a 2[pi], sobre cada uno de los dos lados de una superficie.  1, record 3, Spanish, - piran%C3%B3metro%20para%20la%20radiaci%C3%B3n%20solar%20neta

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

Instrument for measuring diffuse solar radiation with a solar shading device.  2, record 4, English, - diffusometer

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Instrument utilisé pour la mesure du rayonnement solaire diffus avec un dispositif pare-soleil.  2, record 4, French, - diffusom%C3%A8tre

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Instrumento para medir la radiación solar difusa con un dispositivo que oculte el Sol.  3, record 4, Spanish, - difus%C3%B3metro

Record number: 4, Textual support number: 1 CONT

Instrumentación utilizada para la medición de los parámetros de funcionamiento del captador solar: [...] piranómetro con anillo de sombra [para la] medición de la irradiancia solar difusa.  2, record 4, Spanish, - difus%C3%B3metro

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

Instrument for measuring the solar radiation falling from a solid angle of 4[pi] on a spherical surface.  2, record 5, English, - spherical%20pyranometer

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Instrument de mesure du rayonnement solaire parvenant sur une surface sphérique à partir d'un angle solide de 4[pi].  2, record 5, French, - pyranom%C3%A8tre%20sph%C3%A9rique

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 DEF

Instrumento para medir la radiación solar incidente, desde un ángulo sólido igual a 4[pi], sobre una superficie esférica.  1, record 5, Spanish, - piran%C3%B3metro%20esf%C3%A9rico