X1-1-UV-3725 UV Radiometer For Germicidal UV-C 254nm Mercury Lamps
Description
UV-C disinfection, primarily from 254 nm low-pressure mercury lamps (also referred to as Ultraviolet Germicidal Irradiation UVGI), is an effective technique for the disinfection of air and surfaces. For example, it is being increasingly used in healthcare facilities to combat Healthcare Acquired Infections (HAI’s). UV-C lamps in the Heating Ventilation and Air Conditioning (HVAC) systems can prevent the transmission of airborne pathogens such as tuberculosis bacteria and influenza viruses. Portable UV-C lamp systems are used in the process of decontaminating patient rooms or surgical suites.
To ensure the germicidal effect is maintained, particularly with respect to lamp ageing, the UV dose must be checked. This is achieved by measuring the UV irradiance at the location of exposure using a suitably qualified UV radiometer. Additionally, the potential risk to skin and eyes from relatively low UV intensity must also be determined if there is the possibility of human exposure to the UV radiation. Carrying out both measurements with one device requires UV radiometers with a very large dynamic range.
X1-1-UV-3725 UV Radiometer For Germicidal UV-C 254nm Mercury Lamps
Specifications |
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| Wavelength Range (reflectance): | 220-280nm |
| Resolution: | -- nm |
| Minimum Scan Time: | -- sec |
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Frequently Asked Questions
The X1-1-UV-3725 UV Radiometer is used to measure the UV irradiance of germicidal UV-C low-pressure mercury-vapor lamps.
Measuring the UV irradiance helps ensure the germicidal effect is maintained and allows for monitoring lamp aging.
Yes, the X1-1-UV-3725 can measure both UV irradiance and assess the potential risk to skin and eyes from low UV intensity.
The UV radiometer has a very large dynamic range to accommodate both high and low UV intensities.
It is recommended to recalibrate the UV-3725 detector annually to ensure accurate measurements and correct any aging effects.