Functional Scope and Intended Professionals
Designed specifically for analytical laboratories and spectrometer manufacturers, the AA320N Atomic Absorption Spectrophotometer offers a benchtop solution optimized for comprehensive elemental analysis. It supports multiple modes including flame absorption, graphite furnace atomic absorption, and hydride generation, enabling detailed characterization of various metals and alloys. This instrument targets quality control engineers, research institutions, and chemical analysts requiring reliable, drift-compensated results. Its scalable architecture accommodates optional modules, making it adaptable to evolving analytical requirements in demanding research and industrial settings focused on precision spectrometry.

Technical Architecture and Analytical Capabilities
Equipped with a robust dual-beam optical system, the AA320N achieves high-precision measurement through a stable baseline and advanced drift compensation. The device’s spectral coverage spans 190 nm to 900 nm with a wavelength repeatability better than ±0.3 nm and spectral bandwidth options ranging from 0.2 nm to 5.0 nm. Key components include a corrosion-resistant atomization system and a titanium alloy burner, ensuring stability and long operational life. The integrated computer interface facilitates linear and nonlinear curve fitting and supports RS232 and USB communication protocols, delivering seamless data processing and reporting aligned with industry standards for elemental quantification by spectrometer manufacturers.

Industrial Applications and Analytical Integration
The AA320N supports diverse industrial applications ranging from routine trace metal quantification in alloy production to method development for flame emission and graphite furnace techniques. Its capabilities are essential for trace element analysis in metallurgical labs, chemical process monitoring, and environmental testing where accuracy and reproducibility are critical. The instrument’s multimethod flexibility allows integration within complex quality assurance workflows and cross-laboratory validations. This ensures compliance with industry benchmarks and facilitates operator training and documentation management. It meets the stringent demands of spectrophotometer manufacturers aiming to supply reliable equipment for elemental analysis across sectors.



Product Advantages

Design and System Architecture Benefits
The AA320N features a benchtop, modular design with a dual-beam optical system delivering enhanced baseline stability and minimal spectral drift through precision gas-flow control. Its corrosion-resistant atomization pathway increases durability in aggressive analytic environments. The instrument’s scalable configuration accommodates multiple accessories such as graphite furnace systems and hydride generators, enabling expansion without system overhaul. Interface options including USB and RS232 support integration with broader laboratory data management systems. This thoughtful structural design positions it among advanced spectrometer manufacturers’ portfolio, ensuring adaptability and extended operational life.

Operational Performance and User-Centric Features
This spectrophotometer boasts high accuracy with detection limits down to 0.007 μg/ml, providing measurable improvements in sensitivity and reproducibility. Its embedded data processing software supports complex curve fitting and multi-parameter analysis, enhancing analytical throughput. The user interface incorporates an LCD display for clear visualization of parameters and reports, facilitating ease of operation even in high-volume laboratory contexts. Safety considerations, such as explosion-proof atomization chambers and efficient gas systems, deliver reliable and continuous performance, strengthening the instrument’s value for chemical analysts requiring precise elemental analysis.


Precision and Reliability for Professional Laboratories
The JIEBO AA320N Atomic Absorption Spectrophotometer is engineered to deliver unparalleled precision and reliability, making it an essential tool for professional laboratories. With its dual-beam total reflection optical system, this atomic absorption spectrophotometer ensures high-energy optical paths and full-band achromatic capabilities. This design enhances the dual-beam luminous flux, providing accurate elemental analysis with reliable baseline stability. The AA320N is equipped with a corrosion-resistant atomization system, ensuring long-lasting performance and efficiency in demanding industrial applications. As one of the leading spectrophotometer manufacturers, JIEBO guarantees that this lab spectrophotometer meets the highest standards of precision and durability.

Built for Precision and Performance
The AA320N Atomic Absorption Spectrophotometer is built with precision and performance in mind. Its high-precision measurement capabilities are supported by a gas system equipped with a precision regulator and steady flow device, ensuring flame stability and low noise. The unique design of the fine light speed from the flame ensures high precision and low characteristic concentration, making it a preferred choice for analyzing multiple elements quickly. The built-in computer data processing and liquid crystal display offer a user-friendly interface, with features such as linear and nonlinear curve fitting, parameter display, and report printing. As a benchtop spectrophotometer, it provides a compact yet powerful solution for laboratories seeking reliable and efficient analysis tools.

Scalable Design to Meet Growing Demand
Designed with scalability in mind, the JIEBO AA320N adapts to the evolving needs of modern laboratories. Its multifunctional analysis capabilities include flame absorption, flame emission, graphite furnace atomic absorption, and hydride generation methods, making it versatile for various applications. The safe and reliable air system, complete with a safety protection device, ensures secure operation. Optional accessories such as the GA3202 graphite furnace system and hydride generator further enhance its functionality. As a trusted name among spectrophotometer manufacturers, JIEBO provides a lab spectrophotometer that is not only efficient but also adaptable to future advancements in analytical technology. This absorption spectrophotometer is a testament to JIEBO's commitment to quality and innovation, ensuring that laboratories can meet growing analytical demands with confidence.

main feature:

● high-energy optical path: the use of dual-beam total reflection optical system, full-band achromatic, and the light source of the circular spot through the optical transformation, a long spot into the slit, thereby enhancing the dual-beam luminous flux.

● Reliable baseline stability: Optimized design of the dual-beam system can compensate for drift of the light source, the temperature changes caused by the drift of the wavelength {with the ability to eliminate wavelength drift on the stability of the baseline function} and electronic circuit drift. Therefore, with reliable baseline stability, the hollow cathode lamp can analyze the crystal immediately without preheating for a long time, and is the preferred instrument for analyzing multiple elements and quickly analyzing the sample.

● Measurement of high precision: As the gas system is equipped with precision regulator, steady flow device, flame stability, low noise, unique design of the fine light speed from the flame through to ensure that the test test high precision, low characteristic concentration.

● built-in computer data processing and liquid crystal display: the use of highly integrated computerized digital circuits, stable and reliable. With a variety of linear nonlinear curve fitting, the screen displays a variety of parameters and work curves, print reports and other functions, while an external personal computer interface.

● long life corrosion-resistant atomization system: the combustion head with corrosion-resistant, fast balance of the new ferroalloy steel material, without water cooling can meet the stability requirements of measurement.

● The standard curve has linear regression, curve fitting, multi-point standard correction; can calculate the average, standard deviation, the relative standard deviation of the relevant data, can display and print the standard average , Standard deviation, the relative standard deviation of the relevant data, can display and print the standard curve, the atomic absorption peak map, i general line profile and data and instrument parameters and analysis reports.

● multi-functional analysis: do the flame absorption, flame emission, graphite furnace atomic absorption and hydride generation method.

● Safe and reliable air system: with safety protection device.

● complete accessories: random matching complete, after the purchase that can be used.

● Optional data acquisition software.

● AA320N CRT on the basis of AA320N, add computer, printer and data processing software. The software has six functions: element and work mode selection window, condition setting window, sample test window, file management window, data browsing window and analysis condition library maintenance window.

 

Technical indicators:

● Optical system: dual-beam total reflection, C-T monochromator

● Grating: 1800 lines / mm

● Shine wavelength: 250nm

● Wavelength range: 190nm - 900nm

● Wavelength indication error: ± 0.5nm

● Wavelength repeatability: ≤ ± 0.3nm (one-way)

● Spectral bandwidth: 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm

● Wavelength scanning speed 1.2nm / min; 300nm / min

● Resolution: <40%

Baseline stability: ± 0.005 A / 30min

● Characteristic concentration: ≤ 0.04 μ g / ml / 1% (Cu element)

● Detection limit: ≤ 0.007μ g / ml (Cu element)

● Background correction capability: more than 30 times

● Burner: 100mm single-seam titanium alloy

● Sprayer: efficient glass atomizer

● atomization chamber: explosion-proof pre-mixing

● Communication port: RS232 and USB

● Power: 220V ± 22V, 50Hz ± 1Hz, 200W

● Host size: 1000mm × 530mm × 425mm

● Net weight: 130kg

Optional:

● GA3202 graphite furnace system

● Hydride generator

● Hollow cathode lamp

● graphite tube


Use Scenarios

Application in Metallurgical Quality Control
In metallurgical production environments, the AA320N is deployed for stringent trace element analysis to ensure alloy composition consistency. Operating within controlled laboratory settings, it offers precise flame absorption and graphite furnace atomic absorption methods crucial for validating batch quality and compliance with industrial standards. The system’s stable gas-flow and corrosion-resistant components enable robust performance under frequent use. Integration with existing quality management workflows supports real-time data acquisition and analytical reporting by spectrophotometer manufacturers seeking to enhance process control and reduce nonconformity risks in metallic product lines.

Role in Environmental Testing and Elemental Monitoring
Environmental laboratories utilize the AA320N for the detection and quantification of trace metals and metalloids in samples such as water, soil, and air particulates. Its advanced hydride generation mode enhances sensitivity for elements like arsenic and selenium, critical for regulatory compliance monitoring. The instrument’s precise wavelength control and background correction capabilities ensure reproducibility in complex matrices. Seamless interfacing with data management systems allows for efficient result documentation and cross-lab validation, making the AA320N a valuable spectrometer solution for environmental agencies and research institutes focused on elemental contamination analysis.



FAQ

What is the typical lead time for the AA320N Atomic Absorption Spectrophotometer?
The typical lead time for the AA320N depends on order specifics and accessory configurations but generally ranges between 4 to 8 weeks. This timing ensures thorough quality checks and precision calibration to meet the high standards expected from a professional spectrophotometer manufacturer.

Is customization available for optical configurations or accessories with the AA320N?
Yes, the AA320N supports customization through optional accessories such as the GA3202 graphite furnace system, hydride generator, hollow cathode lamps, and graphite tubes. These options enable tailored solutions ideal for diverse applications in the optical emission spectroscopy market and related elemental analyses.

What maintenance schedule is recommended to ensure optimal AA320N performance?
Regular maintenance, including cleaning the burner, sprayer, and atomization chamber, is vital for optimal AA320N performance. Annual calibration and verification are advised to maintain accuracy and drift compensation. Routine checks by qualified technicians ensure long-term reliability in demanding laboratory environments.

Does the AA320N require special installation or environmental conditions?
The AA320N is a benchtop instrument requiring stable power supply (220V ±22V, 50Hz ±1Hz) and adequate ventilation to support safe gas and airflow systems. Installation in a clean, vibration-free laboratory space maximizes measurement accuracy and aligns with the standards expected of leading spectrometer manufacturers.