Thank you for purchasing the ZF-8 Quad UV Analyzer. The product manual contains the operation procedures of the instrument functions. In order to ensure the normal use of the instrument, please read the product manual carefully before operating the instrument.
At all stages of operation, maintenance and instrumentation, the following basic safety measures must be observed. When the instrument is used, it should be operated in accordance with the instructions. Illegal use will cause the instrument to work normally, even damage the instrument.
A. In order to avoid electric shock accidents, the input power cord of the instrument must be grounded. This instrument uses a three-core grounding plug. This plug has a grounding foot. If the plug cannot be inserted into the seat, an electrician should be installed to install the correct socket The instrument loses ground protection.
B. Pay attention to the power supply:
Before connecting the AC power supply, make sure that the voltage is consistent with the voltage required by the instrument (tolerable deviation of Â± 10%), and that the rated load of the power outlet is not less than the requirements of the instrument.
C. Pay attention to the power cord:
This instrument usually uses the supplied power cord. If the power cord is damaged, it must be replaced without repair. When replacing it, you must replace it with a power cord of the same type and specification. Nothing should be placed on the power cord when using this instrument. Do not place the power cord where people move.
D. Pay attention to the placement of the instrument:
The instrument should be placed in a cool, ventilated, dry and dust-proof location. For better heat dissipation, the instrument should be kept at an effective distance (N ï¹¥ 30cm) from other items.
ZF-8 type four-purpose ultraviolet analyzer (dark box type) is one of the newly developed ultraviolet instrument series, which can emit short-wave, medium-wave, long-wave ultraviolet and visible light at four wavelengths. The ultraviolet light emitted by this instrument has high intensity and good stability. The dark box has a protective effect and is widely used in molecular biology, chemistry, and forensic identification.
1. In biochemistry and medicine, DNA and RNA electrophoresis gel samples can be observed and analyzed to detect proteins and ribonucleotides.
2. In the pharmaceutical industry, it can be used to check the quality of drugs such as hormone alkaloids, vitamins, etc. that can produce fluorescence, and is particularly suitable for thin layer analysis, paper layer analysis and detection.
3. In the chemical and dye industries, different types of crude oil and rubber products can be identified, and various fluorescent materials, fluorescent indicators, additives, etc. can be determined.
4. In the textile industry, it can be used to identify cotton, synthetic fibers, silk man-made fibers, wool and other primitives.
5. It can be used to test the quality of aflatoxin, food additives, food, vegetables, fruits, cocoa butter, sugar, eggs, etc. in the food industry.
6. It can be used for forensic identification in public security departments.
2. Main technical performance:
1. Ultraviolet wavelength: shortwave ultraviolet wavelength is 254nm
Midwave UV wavelength is 302nm
Long wave ultraviolet wavelength is 365nm
2. Power supply: AC220V Â± 10% 50Hz
3. Power: short wave ultraviolet: 16W medium wave ultraviolet: 8W
Long wave ultraviolet: 8W visible light: 6W
4. UV filter glass size: 200 Ã— 80mm
Shanghai Yuming Instrument Co., Ltd.
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