UVB / UVA radiation sensor ML8511

Code: DD131045
€11,86 €9,80 excl. VAT
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UVA/UVB sensor useful for detecting the intensity of the sun.

Detailed information

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Product detailed description

Module with a sensor of incident ultraviolet radiation of wavelengths 280~390nm. The sensor is most sensitive to radiation with a wavelength of 280-390nm. This includes the UVB spectrum (280-315nm) and most of the UVA spectrum (315-400nm). The output is an analog voltage that is directly proportional to the measured UV intensity (mW/cm2).

Specifications:

  • Chip: ML8511
  • Supply voltage: 2.7-3.6V
  • Operating consumption: 300 µA
  • Measurement range: 0~15mW/cm2
  • Output voltage: 1~3V
  • Dimensions: 13 x 11 x 11 mm
  • Weight: 4g

Included in delivery:

  • 1pc UVB/UVA sensor ML8511

Remark:

  • This product is not a standalone functional unit and may require professional installation.
  • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

Additional parameters

Category: Retired
Warranty: 2 years
Weight: 0.002 kg
Output: Analog
Sensor type: Light

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Avatar of author UV index 24/12/2023 00:03
Dobrý den, měl bych dotaz k výpočtu UV indexu. V popisu ML8511 je uvedeno, že výsledkem je intenzita 0-15 mW/cm2. Na webu lze nalézt množství příkladů, ze kterých se mi zdá, že je tato jednotka považována za tzv. UV index. Dle meteorologických metodik (např. https://www.meteo-radyne.cz/meteorologicke_pojmy.php) je však za UV index považován sluneční výkon 25mW/m2, tedy 0,0025 mW/cm2. A tady to právě nesedí. Dozvím se z ML8511 tedy UV index, a nebo intenzitu v mW/cm2? Zřejmě to není to samé. Děkuji za objasnění Roman Čampula
Reply
MF Avatar of author UV index 27/12/2023 10:11
Dobrý den, v popisu je uvedeno, to co je k dispozici od výrobce. Podrobnosti v datasheetu, který máme ke stažení v sekci Související soubory.