Overview
The QIWEI WFH-204BS portable UV analyzer is composed of quartz Glass UV tubes and filters, and provides two sets of wavelength Illuminants at 254nm and 365nm. The Illuminant can be directly used for experiments after being filtered by filters, and the two Illuminants can be used alone or mixed. The whole machine is simple and lightweight, with a weight of only 1.4Kg, which is easy to carry and operate.
Features
1. Use quartz Glass UV Lamp to Ensure UV Transmittance
254Nm and 365nm Dual Wavelength Illuminants Available Single or Mixed
3. Built-in ordinary fluorescent lamp, easy to chromatography plate pointing and positioning lighting
4. Simple and lightweight structure, strong parts versatility, convenient maintenance
5. Power adaptability, support AC220V +/- 10% voltage input
Principle
The instrument generates ultraviolet rays of 254nm and 365nm wavelengths through quartz ultraviolet lamps, and the rays of light are filtered through the filter to form ultraviolet light sources of specific wavelengths. These ultraviolet rays are irradiated to the sample, and the characteristics of different substances producing different fluorescence reactions under ultraviolet light are analyzed and detected.
Applications
Scientific experiments, production research, dyestuff coatings and rubber, Petrochemicals, Spinning & weaving chemical fibers, grains, oils, vegetables and food, public security certificate identification
Standards
Power supply voltage: AC220V +/- 10% 50Hz, lamp tube pressure: 50V +/- 10V, filter specification: 150 * 50mm
Notice
• Power supply voltage meets AC220V +/- 10% requirement before use
• Pay attention to UV protection and avoid direct exposure to eyes and skin
• Regularly check the status of the lamp and filter to ensure that the instrument is working properly
• Instrument weight 1.4Kg, handle with care
• Turn off the power supply in time after use to prolong the service life of the lamp