UV-B sensor

BT90i UV sensor

UV-B sensor

Item nr. BT92i Category
The UVB sensor is an ultraviolet light sensor, which primarily responds to UVB radiation (approx. 220 to 320 nm). For experiments about UV radiation, its harmful effects, and research on sunscreen and sunglasses.

Original price was: € 142,50.Current price is: € 121,13.

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Description

The UVB sensor is built around a UV sensitive photodiode. The diode produces a current proportional to the UV intensity. The signal from the diode is amplified through a transimpedance amplifier and sent to the output.

Technical specifications:

  • Measuring range: 0 .. 2500 W/m²
  • Sensitivity range: 220 nm .. 320 nm with 10% sensitivity, 238 nm .. 312 nm with 50% sensitivity
  • Maximum sensitivity: 290 nm
  • Angle tolerance: 5°
  • Maximum sample frequency: 100 kHz (CoachLab II+, WiLab) / 1 MHz (VinciLab 2)
  • Warranty: 3 years

All technical specifications of the UV-B sensor are described in the product manual, see downloads.

Examples of experiments:

  • Measure the UV intensity as a function of time throughout the day
  • Measure the UV transmittance of various sunglasses and regular glasses
  • Measure the UV transmittance of fabrics, both wet and dry

The UV-B sensor can be directly connected to analog BT inputs of the CMA interfaces.

Additional information

Weight 0,08 kg
Dimensions 20 × 10 × 4 cm

Product manual

Download

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