Basic Info.
Application
Laboratory Apparatus
Principle
New Spectrometer
Wavelengths
UV Spectrometer
Light Number
Monochromator
Certification
ISO9001, CE
Wl Repeatability
0.3nm (Single Direction)
Spectrum Bandwidth
0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
Base Line Stability
0.004ABS/30min
Detection Limit of Copper
0.008g/Ml
Background Calibration Ability
Greater Than 30 Times
Power Supply
220V 3A, 50Hz
Transport Package
Standard Export Packaging (Safe and Pure English)
Specification
1000mmx400mmx470mm, 70kg
Product Description
Atomic Absorption Spectrophotometer DW-AA320N
* FEATURES1. | Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various parameters and working curves displayed in screen and report printing, etc. It is equipped with interface for externally linking PC. |
2. | Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature (with the function of the eliminating the affection of wavelength drift on the base line stability) and electronic circuit drift so as to reach a good basic line stability. |
3. | Quickly: The cathode lamp needs not be pre-heated for long time and sample can be analyzed immediately. It is the preferable instrument chosen by users to conduct analysis of multiple kinds of elements and fast analysis of samples. |
4. | High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration. |
5. | High energy optical path: A total reflection system is adopted to eliminate color difference in full range. By means of chemical conversion, a round light spot of the light source becomes a long light spot, which enters into the slit. Therefore the light flux of double beam is enhanced. |
6. | Long-life and anti-corrosive atomization system: The burner is made of new type titanium alloys, anti-corrosive and fast thermal equilibrium. It meets the requirement of measurement sensitivity without water-cooling. |
7. | Multi-functional analysis mode: for methods of flame absorption, flame emission, graphite furnace atomic absorption and hydride generation. |
8. | Safe and reliable gas path system: Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame as well as nitrous oxide-acetylene flame and extend the analytic elements to reach more than 60. |
9. | Complete set of accessories: to be supplied with the instrument and ready for use after they are purchased. |
* SPECIFICATIONWL range (nm) | 190-900 |
WL accuracy | £ ±0.5nm |
WL repeatability | £ 0.3nm (single direction) |
Spectrum bandwidth | 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
Resolution | <40% |
Base line stability | ±0.004Abs/30min |
Characteristic concentration of copper | £ 0.04mg/ml/1% |
Detection limit of copper | £0.008mg/ml |
Background calibration ability | Greater than 30 times |
RS232 | including |
Printer | optional |
Power supply | 220V 3A, 50Hz |
G.W. | 160Kg 65Kg |
Package Dimensions | 1220x770x730mm (Main instrument) 800x400x900mm ( Accessories ) |
Optional AccessoriesModel GA3202 HGA graphite furnace system- |
Titanium burner---5cm |
Nitrous oxide generator |
Hydride generator |
Graphite tubes |
Acetylene Regulator YQE-213 |
Nitrous oxide regulator |
Software recirculating cooling water system |
* DETAILED IMAGES
* RELATED PRODUCTS
* Certification & Plug
Address:
Suite 1117, Lane561 Xiuchuan Rd., Greeland Max-Mall, Pudong New Area, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Business Range:
Chemicals, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, QSR
Company Introduction:
Drawell International Technology Co., Ltd. Is a professional scientific instrument manufacturer and supplier; We consistently provide the highest quality consumable lab equipment and best service for life technologies. In cooperation with many domestic enterprises we provide users with first-class products. The main products are UV/Visible Spectrophotometers, AAS, Gas Chromatography, Centrifuges, Electronic Balances, Microscopes, Electrochemical Instruments Incubators and other analytical instruments&&laboratory equipments. They have been widely used in different kinds of scopes, such as bioscience research, pharmacological science, quality control, food industry, environmentology and education. With a history of more than 20 years, DRAWELL is committed to provide high-quality scientific instruments for all the users around the world. In recent years, we have invested a lot to optimize our R&D.
With professional technical research and support team, we hope to make comprehensive business cooperation with analytic instrument manufacturers and distributors from all over the world.