sglux GmbH
sglux produces, calibrates, sells components for measuring UV radiation.
- +49 (0) 30 53 01 52 11
- welcome@sglux.de
- Richard-Willstätter-Str. 8
Berlin, D-12489
Germany
Categories
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product
Customized Solutions
Our customers and we are united by the common goal of bringing products to perfection and thus supporting our joint economic success. Our flexibility and team strength are important guarantees for success.
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UV Photodiodes
Active area from 0.06 mm² to 36 mm² and quadrant photodiodes for position detections. Spectral response for broadband UV or filtered for UVA, UVB, UVC or UV-Index. Various entrance optics and housings options available (TO or SMD). Our own SiC photodiode chip production since 2009 also available with VUV sensitivity. PTB (German equivalent of NIST or NPL) measured high radiation hardness. 350°C high temperature stable photodiodes available. Photodiode application guide.
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UV Calibration
Determination of the angle dependent sensitivity of sensors in use with different UV lamps
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Transducers For Photodiodes
Photodiodes convert incoming electromagnetic radiation into electrical charge carriers. If photodiodes are short circuited an electrical current (photocurrent) proportional to the incident radiation intensity (number of photons per second) is induced. These photocurrents are generally small and cover the range from femtoampere (fA) to microampere (µA). Signal transducers transform this weak photocurrent to robust standard signals for reliable data transmission and simple data acquisition.
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UV Sensors
With analog (4-20mA, 0-5V, 0-10V) or digital (USB, Modbus) output, also available with Android device (incl. app). SiC photodiode chip based Broadband UV sensitivity or filtered for UVA, UVB, UVC or UV-Index spectral sensitivity. Our sensors are also available with logarithmic signal transduction, linearity from 0 … 1500 mV. Calibration services available at our Berlin facility prior to delivery and after use
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UV Radiometers
A UV meter is used when the effect of UV radiation on a biological or chemical process, or the negative or positive effect of UV radiation on human health, needs to be quantified and documented.
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UV Index Measurement
The sglux UV-Index sensors measure the UVI with a worldwide unique low measurement uncertainty of less than 5 %. This makes our sensors compliant to the highest measurement precisions class one according the DIN/EN 5031-11, chapter 8. Since 2018 our product UV-Cosine_UVI (ERYCA) is appointed for public authority tasks: The German Federal Office for Radiation Protection (BfS) services 27 measurement points in Germany for public information of the daily UV-Index. Twenty of these points (Andernach, Chieming, Duderstadt, Fichtelberg, Genthin, Giessen-Wettenberg, Schauenburg-Kassel, Langen, Lueneburg, Munchen-Neuherberg, Norderney, Belm/Osnabrueck, Schauinsland, Tholey, Todendorf, Waldhof-Falkenstein, Waldmuenchen, Wurmberg, Zingst and Zirchow) use the sglux ERYCA to obtain the local UV-Index value. In 2017 ARPANSA (Australian Government’s primary authority on radiation protection and nuclear safety) began replacing the existing biometers with SiC photodiode UV sensors (sglux ERYCA) at all network sites. There are currently thirteen measurement sites in Australia that have been upgraded to the new sensors.
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UV TOCONs
SiC based UV sensor with integrated amplifier and 0 – 5 V voltage output. Measures intensities from 1.8pW/cm² up to 18W/cm². Spectral response for broadband UV or filtered for UVA, UVB, UVC or UV-Index. Also available for blue light (GaP chip) or visible light (Si chip) measurement. Available in TO5 housings or as miniature sensor probes (stainless steel or plastic). Special TOCONs for hydrogen flame sensing (TOCON_F) and for fire detection (TOCON_N) available. Also available for operating temperatures up to 120°C (standard is 85°C). Please learn more about the sglux TOCONs here: TOCON selection guide and here: TOCON User Guide.
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UV-measurement probes
For example, some UV probes must work reliably at high temperatures, in rain or under water. Meander MDR-10 (available in our shop). EMC-tested switching power supply with protective conductor connection, eg Meanwell MDR-10.
