W023 Walz LS-C Tiny Versatile Mini Quantum Sensor

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The Mini Quantum Sensor LS-C is a miniaturized and flat sensor that can be placed close to leaves in small spaces or within tubes if the quantity of photons striking a surface shall be measured . The LS-C measures photosynthetically active radiation (PAR) and is also very suitable as a reference sensor for our microscopy sensor MC-MQS/OVV due to its good spectral properties.

The sensor is well suited for light incident perpendicular to the surface between -30° and + 30°. For a completely cosine-corrected sensor, see MQS-B. To read out the measured values, our ULM-500 is a good choice.

View Full Details and Specifications: https://www.walz.com/products/light/ls-c/introduction.html

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Category: Walz

Code: W023

General Features LS-C Mini Quantum Sensor
Spectral Response

Fig. 1 shows the typical response between 350 nm and 750 nm of a LS-C sensor. The solid line shows the ideal response of a photon flux sensor for photosynthetically active radiation. For comparison Fig. 2, shows the response to energy flux rate from 350 – 750 nm.

Angular Response
The LS-C sensor uses a plastic diffuser to obtain an angular response error of less than ± 3% (-30…30 ° angle). Fig. 3 shows a typical angular response curve of the LS-C sensor compared to the ideal characteristic.