Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer

Product Details
Customization: Available
After-sales Service: Online Technical Support
Application: Laboratory Apparatus
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Management System Certification
ISO 9001
Export Year
2014-03-18
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
  • Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
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  • Overview
  • Product Description
  • Company Profile
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
DW-AA320N
Detection Method
Spectrophotometer
Advantage
High Resolution
Principle
New Spectrometer
Wavelengths
Visible Spectrometer
Dispersive Element
Grating Spectrometer
Light Number
Monochromator
Certification
ISO9001, CE
Customized
Customized
Wl 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
0.04G/Ml/1%
Detection Limit of Copper
0.008g/Ml
Background Calibration Ability
Greater Than 30 Times
RS232
Including
G.W.&N.W.
160kg
Package Dimensions
1220X770X730mm (Main Instrument) 800X400X900mm (
Transport Package
Wooden Case
Specification
130kg
Trademark
DRAWELL
Origin
China
HS Code
9027300000
Production Capacity
300 Piece/Month

Product Description


 
Product Description
Atomic Absorption Spectrophotometer DW-AA320N

Features:
1.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.
WL 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 Accessories:

Model 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

 

 

Company Profile
Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
Our Advantages
Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer
FAQ
Flame Atomic Absorption Spectrophotometer Graphite Furnace Atomic Absorption Spectrometer

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