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GA3202 RS232 Lab Spectrophotometer AAS Flame Atomic Absorption Spectrometer

Basic Information
Place of Origin: Wuhan, China
Brand Name: BonninTech
Certification: ISO, CE
Model Number: GA3202
Minimum Order Quantity: 1 set
Price: USD2000-5000/set
Packaging Details: Standard export carton box
Delivery Time: 5-10 days
Payment Terms: T/T
Supply Ability: 100 sets/month
Heating Steps: 9 Steps Temperature Range (nominal Temperature): 20℃~3000℃
Display: English LCD Touch Screen
High Light:

RS232 Lab Spectrophotometer


aas atomic absorption spectrometer


GA3202 flame atomic absorption spectrometer

GA3202 Graphite Furnace System Used for Atomic Absorption Spectrophotometer


GA3202 graphite furnace system is a system specially used for the quantitative analysis of trace elements in substances by graphite furnace atomic absorption method. It is an important optional accessory for AA320N atomic absorption spectrophotometer.

Main Features

● Heating steps: 9 steps
● Temperature range (nominal Temperature): 20℃~3000℃
● Slope heating time: 0~999s
● Heating holding time: 1s~999s (the sum of both time should be less than 999 seconds)
● Inert 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
● Gas pressure alarm, furnace overheated alarm
● Interface with Atomic absorption spectrophotometer, autosampler and RS232
● High-power temperature heating function (1000℃~2700℃)
● Test sample together with atom absorption equipment. Cd ≤1×10-12g;Cu ≤1×10-10g


Working Conditions:
● Power source: 220V±22V, 50Hz±1Hz, 3A 220V±22V, 50Hz±1Hz, 30A
● Power: 5.1kW for 220V on about 2700℃
● Ambient temperature: +10℃~+30℃
● Relative humidity: less than 85%
● Instrument rating power: 7.2kW


AA320N Dual-Beam Flame Atomic Absorption Spectrophotometer can be used to measure constant quantity and trace metal elements in various samples through atomic absorption analysis and flame emission analysis by flame method, graphite furnace method and hydride method.


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 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



● GA3202 graphite furnace system

● Hydride generator

● Hollow cathode lamp

● Graphite tube

● Software
● Recirculating cooling water system

GA3202 RS232 Lab Spectrophotometer AAS Flame Atomic Absorption Spectrometer 0GA3202 RS232 Lab Spectrophotometer AAS Flame Atomic Absorption Spectrometer 1

GA3202 RS232 Lab Spectrophotometer AAS Flame Atomic Absorption Spectrometer 2

FAQ 1. Are you a factory or trading company?

We are a factory.


FAQ 2. Can you supply OEM?

OEM is available.


FAQ 3. What's the MOQ ?

(1). MOQ is 1 piece. The disposable supplies order usually at least 1 box.


FAQ 4. How about the order processing and lead time?

After order confirmation and receive the advance payment, we will prepare the machines and goods. Usually could ready within 10 working day, when dispatch, will inform client and send the documents for client making import customs clearance.


FAQ 5. What quality will be ensured?

100% new and quality inspection before delivery from factory.

Stable export box for good package.


FAQ 6. Can you guide the working?

The machine will deliver with English display, English manual and video for installation and operation.


FAQ 7. How can your engineer replace parts if they are not beside the machine?

Bonnin’s engineer could provide the solutions by email and video. In warranty period, we can send spare parts for free and life-time technical support for spare supply.


Contact Details
Aimee Wang

Phone Number : +86 13308639527

WhatsApp : +8613308639527