Atomic Absorption Spectrophotometer AAS-100LS

Overview

Atomic Absorption Spectrophotometer AAS-100LS has a wavelength range of 180 to 900 nm with an accuracy of ≤ 0.15 nm. Its deuterium hollow cathode lamp eliminates molecular absorption interference. The autosampler has an integrated graphite furnace design with precise syringes for minimal volume injections. Its intelligent online dilution and concentration function ensures accurate sample handling. Our atomic absorption spectrophotometer comes with flame, graphite furnace, and hydride generation systems for versatile analysis. 

Features :

• Microcomputer-controlled

• Polymer atomization

• User-friendly design

• Full titanium burner

• Automatic gas control system

Specifications :

Wavelength Range	180 to 900 nm
Spectral Bandwidth	0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm automatic setting
Wavelength Accuracy	≤ 0.15 nm
Wavelength Repeatability	± 0.1 nm
Baseline Drift	≤ ± 0.002 Abs / 30 min (Static), ≤ ± 0.005 Abs / 30 min (Dynamic)
Sample Volume	1 to 100 µl
The Volume of Sample	Better than 1 % (at the time of 10 mL to 100 mL)
Repeated Sampling Frequency	up to 99 Times
Cleaning and Waste Container Volume	Each 500 mL
Absorbance Range	0 to 4 A
The Program	Automatic temperature control up to 20 orders
Temperature Range	Room temperature to 3000 ℃
Detector	Imported photomultiplier tube
Heating Mode	Vertical heating
Temperature Control Method	Vertical optical temperature monitoring graphite tube wall temperature
Temperature Control	The furnace enriched up to 20 times
Lamp Holder	≤ 6 lamps automatic turret, automatic alignment
Lamp Power Supply Mode	Pulsed power supply
Optical System	Large 1800 /mm grating ruling, full closed optical system
Atomization Chamber	Polymer explosion-proof spray chamber
Characteristics Volume	0.5 × 10-12g (Cd)
Characteristic Concentration (Cu)	0.015 μg / mL / 1 %
Detection Limit	0.4 × 10-12g (Cd)
Detection Limit (Cu)	0.002 μg/mL
Burner	50 mm or 100 mm general combustion head
Nebulizer	Atomizer efficient glass atomizer, can also be customized
Precision	RSD ≤ 0.5 %
Ignition Type	Microcomputer control, automatic ignition
Sample Tray	70 sample cups, 6 reagent cups
The Smallest Increment	0.1 μl
Safety Measures	The graphite tube damage, water flow Air pressure and other alarm temperature overheating protection
Measurement	Flame method, Hydride generation-Atomic absorption method
Concentration Calculation	Standard curve method (1 - 3 times curve), automatic fitting
The Cooling Water	Can choose cooling water circulation system
The number of repeated measurements	1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation
Print results	Print the final stages of test data or analysis. The results can be exported into Excel worksheet.
Power Supply	110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA

Applications :

Our Atomic Absorption Spectrophotometer AAS-100LS is used in scientific research, quality control, and environmental analysis. Its precise measurement capabilities make it ideal for metallurgy, agriculture, and chemical industries.