PAR probe Archives - Senseca

LP471PAR – PAR Quantum Radiometric Probe

Senseca — Mon, 05 Oct 2020 13:41:47 +0000

Quantum-radiometric probe for measuring the PHOTONS FLOW in the chlorophyll field PAR (photosynthetically Active Radiation 400nm…700 nm), μmol m-²s-¹ measure, cosine correction diffuser.

Measuring range 0.10 μmol m-²s-¹…10·10³ μmol m-²s-¹.

Available also probe LP471PAR02 that uses a special filter that optimizes the spectral response.

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LPPAR01 – Photosynthetically Active Radiation Probe

Senseca — Wed, 12 Dec 2018 15:25:40 +0000

The LPPAR01 probe measures the ratio between the number of photons that strike a surfacein one second, in the 400 nm…700 nm spectral range and the surface area (m²). This quantity is defined as PAR: Photosynthetically Active Radiation.

The probe calibration is carried out by using an halogen lamp, with a known spectral irradiance in a specific spectral range. Temperature slightly affects the probe spectral response.

The diffuser and the probe particular structure, allow the response to the variation of the light incidence angle on the diffuser, to be cosine corrected.

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LP471PAR02 – PAR Quantum Radiometric Probe

Senseca — Tue, 31 Jul 2018 14:43:38 +0000

Quantum-radiometric probe for measuring the PHOTONS FLOW in the chlorophyll field PAR (photosynthetically Active Radiation 400…700 nm), μmol m-²s-¹ measure, opaline quartz diffuser for cosine correction.

The probe uses a special filter that optimizes the spectral response.

Measuring range: 0.1 μmol m-²s-¹…10·10³ μmol m-²s-¹.

Cable length 2 m.

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