Home > Products > Analytical instruments > AA320N atomic absorption spectrophotometer
AA320N atomic absorption spectrophotometer
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Product Details
Brand Name: | YIDIAN | Place of Origin: | Shaanxi, China | Model Number: | AA320N |
Product Description
Features
1. Integral hold, peak height , peak area , auto-zero , deuterium lamp background deduction , a variety of linear and nonlinear curve fitting , the screen displays various parameters and working curve , print reports , and other functions , also features an external personal computer interface.
2. Double-beam system optimized design can compensate light drift , drift and electronic circuits , therefore, has a reliable baseline stability , preheat cathode lamps do not have a long-term analysis of the samples can be immediately .
3. The gas system is equipped with precision regulator , steady flow device , flame stability, low noise , small beam from the unique design of the flame through analysis and testing to ensure high precision, low density characteristics .
4. The use of total reflection optical systems , full-band achromatic circular spot , and the light source through the optical transformation , become long spot into the slit , thereby increasing the dual beam flux .
5. combustion head with corrosion-resistant , fast thermal equilibrium new titanium material , without water cooling can achieve stable measurement sensitivity requirements.
6. do flame absorption, flame emission , graphite furnace atomic absorption (with AS-3020 autosampler can be equipped ) and hydride generation method.
7. safe and reliable gas system : a fast gas switching and security guards .
Technical parameters:
1. Wavelength range : 190nm ~ 900nm
2. Wavelength indication error : ≤ ± 0.5nm
3. Wavelength repeatability : ≤0.3nm ( one-way )
The spectral bandwidth : 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
5. Resolution: < 40%
6. baseline stability : ± 0.004Abs / 30min
7. characteristic concentration : characteristic concentration of copper ≤0.04μg / ml / 1%
8. The detection limit : The detection limit of copper ≤0.007μg / ml
9. Background correction capability : more than 30 times
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries Our mission is to make every effort to contribute to all humanity. |
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