Low Cost AA320n Double Beam Aas Atomic Absorption Spectrophotometer

• After-sales Service: Response in 12 Hours
• Warranty: 12 Months
• Element: Metals Analyzer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AA320N
• Analysis: Atomic Absorption Spectrophotometer
• Display: Computer Screen
• Application: Ceramics and Glass
• Frequency: 50±1HZ
• Performance: Semi-automatic
• Function: Storage
• Weight: 100-500Kg
• Power Source: AC220V±22V
• Customized: Non-Customized
• Wavelength Range: 190 ~ 900nm
• Wavelength Accuracy: ≤±0.5nm
• Wavelength Repeatability: ≤0.3nm
• Spectrum Bandwidth: 0.2nm/0.4nm/0.7nm/1.4nm/2.4nm/5.0nm
• Baseline Stability: ±0.004ABS/30min
• Characteristic Concentration(Cu): ≤0.04μg/Ml/1%
• Detection Limit(Cu): ≤0.008μg/Ml
• Background Calibration Ability: Greater Than 30 Times
• Interface: RS232
• Power Supply: AC 110-240V, 120W
• G.W of Main Unit: 160kg
• G.W of accessories: 65kg
• Dimension of Main Unit: 1200X770X730mm3
• Dimension of Accessories: 800X400X900mm3
• Resolution: <40%
• Transport Package: Plywood Case
• Specification: White
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 20 Sets/Month
• Package Size: 200.00cm * 120.00cm * 170.00cm
• Package Gross Weight: 230.000kg

Product Description

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.

 

Specifications of 320N Atomic Absorption Spectrophotometer:

Model No	AA320N
Wavelength Range	190-900nm
Wavelength Accuracy	≤±0.5nm
Wavelength Repeatability	≤0.3nm (single direction)
Spectrum Bandwidth	0.2nm/0.4nm/0.7nm/1.4nm/2.4nm/5.0nm
Resolution	<40%
Baseline stability	±0.004Abs/30min
Characteristic concentration of copper	≤0.04μg/ml/1%
Detection limit of copper	≤0.008μg/ml
Background calibration ability	Greater than 30 times
Interface	RS232
Printer	optional
Power Supply	AC 110-240V, 120W
Gross Weight	160Kg, 65Kg
Package Dimensions	1200x770x730mm (main instrument) 800x400x900mm (accessories)

 

 

 

Model GA3202 HGA graphite furnace system:

Heating steps, 9 steps

Temperature range (nominal temperature 20-3000ºC

Slope heating time, 0-999 seconds

Heating holding time, 1-999 seconds (sum of both times shall be less than 999 seconds

Insert Gas needed, Argon, pressure of entry larger than 0.3Mpa

Cooling water, tap water or cycling water, flow rate no less than 2L/min

Output, LCD display

Gas pressure alarm, furnace overheated alarm

Interface with Atomic absorption spectrophotometer, autosampler and RS232

High power temperature heating function (1000-2700ºC)

Test sample together with atom absorption equipment. Cd≤1×10-12g  Cu≤1×10-10g

 

Standard Accessories of AA320N Double Beam AAS Atomic Absorption Spectrophotometer :

Oil free compressor

Glass Atomizer

Cu Hollow chthode lamp

Atomizer unit

Burner unit

dust cover

Water-separating gas filter

Titanium burner--10cm

Optional Accessories of AA320N Double Beam AAS Atomic Absorption Spectrophotometer :

Model GA3202 HGA graphite furnace system

Hydride Generator

Hollow cathode lamp

Graphite tubes

Recirculating cooling water system

Software

 

Factory overview

Customer Feedback 

Germany

USA

Package

FAQ
1.What's the delivery time?
About 20 days.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.