UV

Radiometers

Check Our Radiometers

UV

Radiometers

Check Our Radiometers

UV

Radiometers

Check Our Radiometers

Photo-Electric Sensor

Direct measurement of the UV intensity.

Time Or Energy Measure

The intensity is measured in mW/cm² and the energy in joules/cm².

Microprocessor Controled

Smart and easy to use.

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Interchangeable Sensor

Wavelength dependent sensors could be used one at a time.

VLX-3W Uv Radiometer

All our radiometers use a silicon photo-electric sensor for a direct measurement of the UV intesity and thus do not convert UV into visible light.

VLX-3W Uv Radiometer

All our radiometers use a silicon photo-electric sensor for a direct measurement of the UV intesity and thus do not convert UV into visible light.

Vilber radiometers record the intensity of ultraviolet radiation for a specific UV wavelength (long wave, short wave, medium wave). The intensity of UV radiation refers to the UV intensity and is measured in mW/cm2. The VLX-3W radiometer indicates the amount of UV energy on a surface for a specific time. The data is defined in mJ/cm2 (milli-Joule per square centimeter). Small and convenient, the VLX-3W radiometer is of modular construction with a choice of three sensors to record UV radiation in the spectral range from 254nm to 365nm. With a wide measuring range from 0.1 to 250 mW/cm2, our radiometers instantly indicate readings on a large LCD display.

Depending on the spectral range to be measured, a suitable sensor is attached to the VLX-3W base unit:

  • Silicon photocell for direct measurement of UV radiation. No conversion to visible light is required.
  • Interference filter to select the appropriate UV band and eliminate other unwanted radiation.
  • Not sensitive to infrared.
  • No electronic components in the sensor to avoid any temperature disparity.
  • Protection by quartz disc on cellular filter
  • Carbon shielded cable (1 meter)
  • Microprocessor controlled
  • Designed to operate at 254 nm, 312 nm or 365 nm
  • Independent sensor (purchased separately) for each wavelength
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Features
Features VLX-3W
Specification Display of UV intensity in mW/cm2
Display of energy in Joules/cm2 and running time
HOLD – Sets the reading at a given time
Displays min and max intensities
USB port for data output
Measuring Range Intensity : 0 à 250mW/cm2
Energy : 0 à 99999 joules/cm2 –
Time : de 0 à 99 heures
Resolution Énergie : Auto-gamme d’affichage
1ère gamme : 0,0000 à 9,9999 mJ/cm2
2ème gamme : 0,01 à 250,00 mW/cm2
3ème gamme : 100,00 à 999,99 mJ/cm2
4ème gamme : 1000,0 à 9999,9 mJ/cm2
5ème gamme : 10000 à 99999 mJ/cm2
Intensité :
1ère gamme : 0,001 à 99,999 mW/cm2
2ème gamme : 0,01 à 250,00 mW/cm2
Sensor Sensor accuracy : +/- 5%
Linearity : +/- 0.5%
Silica photocell – interference filter
Protection by quartz disc on cellular filter
Short Wave UV Sensor SX-254 sensor, 254 nm short-wave UV.
Monochromatic bandwidth
Mid Wave UV Sensor SX-3124 sensor, 312 nm medium wave UV.
Bandwidth: 280 to 320 nm
Long Wave UV Sensor SX-365 sensor, 365 nm longwave UV.
Bandwidth: 355 to 375 nm
Sensors
Model Wavelength (nm) For
CX-365 365 VLX-3W
CX-312 312 VLX-3W
CX-254 254 VLX-3W

Specifications & Download

Vilber is a world leader in the molecular imaging sector, and has equipped more than 20,000 laboratories worldwide. An estimated 60.000 people use our products every day in over 100 countries worldwide.

Specifications & Download

Vilber is a world leader in the molecular imaging sector, and has equipped more than 20,000 laboratories worldwide. An estimated 60.000 people use our products every day in over 100 countries worldwide.

Product Sheet

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