AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

Negotiable /Set

Min.Order:1 Set

Supply Ability:
1 Set / Sets per Month
Port:
Shanghai
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Chongqing, China
Brand Name:
GOLD
Model Number:
AAS Highly Integrated Spectrophotometer
Power:
Electronic
Usage:
Auto Testing Machine

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Business Type: Manufacturer,Trading Company
Chongqing China
Main Products: Geophysical Exploration ,Seismic Equipment ,Well Logging System ,Gyroscopic Inclinometer ,Underground Detector

Product Details

Detailed Product Description

AAS Spectrophotometer For Elementary Analysis
spectral range: 190-900nm
Spectrum bandwidth: 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm,

AAS Spectrophotometer For Elementary Analysis

 

Characteristics A

 

Buildin computer data processing and LCD: adopting highly integrated micro digital circuit, which is stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp and background, 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.

 

Good basic line stability: 

 

Double-beam system of optimized design 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. 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.

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

 

Optical path of high energy

 

A total reflection system is adopted to eliminate color difference in fullrange. 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.   

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.

 

Multi-functional analysis mode

 

for methods of flame absorption, flame emission, graphite furnace atomic absorption and hydride generation.

Safe and reliable gas path system: Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame .

Complete set of accessories: to be supplied with the instrument and ready for use after they are purchased.

 

Characteristics B

 

Lightsource system: Hollow cathode lamp power supply: with adjustable current Deuterium Lamp power supply: with fixed current

Optical system: Double beam total refection system, C-T type monochromator Flashing wavelength: 250nm

Flame atomization system: Inter-changeable titanium alloy burner of 10cm and 5cm slits. Gas path is equipped with pressure indication, high precision voltage stabilizing flow adjustment, fast conversion of air and nitrous oxide, gas supply cut off, power cut off, prevention of flashback and logic interlock protection devices.

Signal processing: absorptance, concentration, emission and emission concentration; Standard curves: linear regression, curve fitting and multi-point standard calibration. Average value, standard deviation, relative standard deviation and correlation coefficient can be worked out. Standard curves, atomic absorption peak diagram, spectrum outline sketch, data as well as instrument parameters list and analytical reports can be displayed and printed out.

 

Technical Specifications

 

 1 Working spectral range: 190-900nm

 2 Wavelength accuracy: ≤ ±0.5nm

 3 Wavelength repeatability: ≤ 0.3nm (single direction)

 4 Spectrum bandwidth: 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm

 5 Resolution: <40%

 6 Base line stability: ±0.004Abs/30min

 7 Characteristic concentration of copper: ≤ 0.04mg/ml/1%

 8 Detection limit of copper: ≤0.008mg/ml

 9 Background calibration ability: Greater than 30 times.

 10 Standby Interface: RS 232 

 11 Instrument power supply: 220V, 3A, 50Hz

 

Accessory

 

Main accessories supplied with the instrument: Several decades of accessories including air compressor, printer, one piece of (Zn or Cu) and K. Gas external pipe, acetylene cylinder pressure-reducing valve and water knockout gas filter.

Optional accessories:

GA3202 HGA graphite furnace system: Used to conduct trace and ultra-trace analysis with an absolute sensitivity of 10-10-10-12 gram.

5cm long-life titanium burner: The necessary accessory for nitrous oxide-acetylene flame analysis.

Hydride generator (Totally automatic): Making the characteristic concentration of As, Se, Sb, Bi, Pb, Sn, Te, Ge, In, Tl, Cd and Zn lower than ppb level with cold atomic mercury measurement method.

Nitrous oxide reductor: The necessary accessory for nitrous oxide-acetylene flame analysis.

Hollow cathode lamp: All specifications are available.

Graphite tube: All specifications are available.

Software with I/O port

 

CHONGQING GOLD MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD

 

                                           AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

Established in 2009,Gold is a high -tech enterprise specializing in design,manufacture and sale of geological instrument.

Gold's products are manufactured stricity in accordance with industrial standard and have passed through quality and technical standard evaluation as well  as quality inspection. In 2010,Gold passed through ISO9001 International Quality System Certification.In July 2010,Gold obtained provincial certification of high-tech enterprise,becoming an excellent supplier with outstanding product quality in China.

 

 

                                                       AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

                                                    Gold's Products Spread  All Over The Word     

                                

 

 

                                                                           AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

                                                        Provide Professional Technical Training

 

 

 

                                                            AAS Highly Integrated Micro Digital Circuit Auto Zero Adjusting Spectrophotometer For Elementary Analysis Analyzer

                                                   Excellent Team And Best After Sales Service

 

  We are ready to provide perfect service for you !

Contact Supplier

Ms. Michelle Li sales manager Chat Now
Telephone
86-23-62794421
Mobile
0086-15922636015
Fax
86-23-62940030
Address
No. 9-10, 23 Nanping West Road, Nanping Street, Nan'an District, Chongqing, China Chongqing

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Measurement & Analysis Instruments > Testing Equipment
Categories
Hi~