QIWEI WFH-203B Obscura UV Analyzer
Qiwei WFH-203B black box UV analyzer UV wavelength 254nm, 365nm, filter size 50mm × 150mm, Power AC220V ± 10% 50Hz, lamp pressure 50V ± 10V
QiWei
WFH-203B
Introduction
The ultraviolet lamp of the ultraviolet analyzer is composed of quartz glass ultraviolet lamp tube and filter, and the wavelengths of the two groups of light sources are 254nm and 365nm respectively. The light source can be used in experiments after being filtered by the filter, and the two light sources can be used alone or mixed at the same time.
use
1. In scientific experiments, it is a necessary instrument for detecting many major substances such as proteins and nucleotides.
2. In drug production and research, it can be used to check the quality of various fluorescent drugs such as hormones, bio-alkali, vitamins, etc. It is especially suitable for thin layer analysis, paper layer analysis spots and detection.
3. In chemical industries such as dyes, coatings, rubber, petroleum, etc., measure various fluorescent materials, fluorescent indicators and additives, and identify different types of crude oil and rubber products.
4. In textile chemical fiber, it can be used to measure different kinds of raw materials such as wool, silk rayon, cotton, synthetic fiber and to check the quality of finished products.
5. In the grain, oil, vegetable, and food departments, it can be used to check the quality of toxins (such as aflatoxin, etc.), food additives, spoiled vegetables, fruits, chocolate, fat, honey, sugar, eggs, etc.
6. It can also be used for identification and identification of public security departments.
Instrument structure
The instrument is composed of a set of quartz ultraviolet lamps with wavelengths of 254nm and 365nm and color filters. There is also an ordinary fluorescent lamp in the seat for spotting and positioning lighting for the chromatographic plate. The structure of the whole machine is simple and portable, the parts are highly versatile and easy to use and maintain.
QiWei WFH-203B Camera obscura UV analyzerSpecifications
| LIST | VALUE |
|---|---|
| UV wavelength | 254nm、365nm |
| Filter Specifications | 150*50mm |
| Power | AC220V±10% 50Hz |
| Lamp tube pressure | 50V±10V |
| Instrument Weight | 6.1Kg |
QiWei WFH-203B Camera obscura UV analyzer Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.