China Manufacturer Best Price Single Flame Six Lamps Atomic Absorption Spectrophotometer

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: AA-1800C
• Element: Organic Elemental Analyzer
• Analysis: Infrared Analysis
• Display: Pointer
• Application: Ceramics and Glass
• Frequency: 50±0.5Hz
• Performance: Automation
• Function: Storage, Cleared
• Weight: 100-500Kg
• Power Source: AC220V±22V
• Customized: Non-Customized
• Wavelength Range: 190-900 Nm
• Wavelength Accuracy: 0.15 Nm
• Wavelength Repeatbility: 0.1 Nm
• Band Width: 0.1 0.2 0.4 1.0 2.0
• Transport Package: Carton
• Specification: 988*410*440mm
• Trademark: Macy
• Origin: China
• HS Code: 9027300090
• Production Capacity: 5000/PCS
• Package Size: 126.00cm * 64.00cm * 71.00cm
• Package Gross Weight: 120.000kg

Product Description

AA-1800C

Product description, technical parameters and configuration

    AA-1800C is a multifunctional atomic absorption spectrometer with two background correction methods, D lamp background elimination and self-absorption background deduction. It is a high precision analytical instrument integrates flame atomic absorption spectrometry (abbreviated as FAAS), and hydride generation atomic absorption spectrometry (abbreviated as HG-AAS), and atomic emission spectrometry (abbreviated as AES). An auto-sampler is optional to equip with graphite furnace atomic absorption spectrometry. AA-1800C is widely used in geology, metallurgy, mining, petroleum, chemical industry, mechanical, agriculture, food industry, medicine, health, antiepidemic, environmental protection, and other industries. And it is an essential high precision analytical instrument for scientific research institutes, colleges and universities, and related enterprises.

 

                       

 

Main features

 

• Advanced determination of flame atomic absorption spectrometry

It is developed by experienced professors and senior engineers who are engaged in analytical instrument industry of atomic absorption spectrometry for many years. The background correction with  hollow cathode lamp can eliminate the interference of molecular absorption in low content determination. The detection sensitivity is greatly improved, and the value is less than 0.015 μg/ml/1%.

• High detection sensitivity and low detection limit of hydride generation atomic absorption spectrometry

The import known-how such as the advanced pneumatic component theory, and high performance hollow cathode lamp guarantees the hydride generation atomic absorption spectrometry performing a high detection sensitivity and low detection limit. For example, the detection sensitivity of Arsenic element is better than 0.08 ng/ml/1%. The instrument precision is also greatly improved.

• Convenient software operation system provides reliable data processing result

The data processing system of AA-1800C is an application of new data processing achievement in the field of atomic absorption spectrometry. It provides reliable data processing result. Meanwhile, the special designed operation software system is advanced and convenient.

• Special designed double-loop power supply for the high performance hollow cathode lamp

AA-1800C uses special designed double-loop power supply for the high performance hollow cathode 
 

lamp, which is convenient for lamp adjusting. It not only improves the lamp energy of some element, but also improves the detection sensitivity to several times. And the performance indexes of the instrument such as stability and detection sensitivity are greatly improved.

• Unique micro-volume sampler with constant current pulse

A unique micro-volume sampler with constant current pulse that designed based on the pneumatic component theory is optional to equip with flame atomic absorption spectrometry. The sample volume can be reduced to 0.1 ml, however, there is few influence on the detection sensitivity. And a relative standard deviation about of 1% can be obtained. Thus, it is very significant to medicine and health care industry.

• Innovative detection system

Innovative atomic absorption detection system guarantees the instrument having an excellent stability. For a non-zeeman atomic absorption spectrometer, the detection precision of 0.0001A makes it to be unique.

• USB communication port

The instrument is controlled by the USB port of computer, which is an advanced communication method. User can choose the computer as required, and that is also available for other laboratory use. However, to avoid viruses, please don't use this computer for internet surfing.

 

 

 

Technical parameters

Items	Specifications
Monochromator:
Wavelength Rage:	190 nm ~900 nm
Wavelength Accuracy:	≤0.15 nm
Grating:	1800 lines/mm
Optical System:	C-T
Blazed Wavelength:	250 nm
Focal Length:	280 nm
Reciprocal Linear Dispersion:	2 nm/mm
Bandwidth:	1 mm / 0.2 mm / 0.05 mm, selectable
Detection Sensitivity:
FAAS:	Cu: ≤0.05 μg/ml
Detection Limit:
FAAS:	Cu: ≤0.008 μg/ml
Measurement Repeatability(RSD):
FAAS:	Cu: ≤1%
Stability (Baseline Drift):	≤ 0.005 A/30min
Detection System:
Photomultiplier (MPT):	R928 / R955
Negative High Voltage:	150 V ~ 800 V
Gain:	×1, ×2, ×4
Light Source:
Lamps:	HCL, HPHCL, Dz
Lamp Position:	No. 1 ~ No. 4: HCL
	No. 5 , No. 6: HPHCL
	Independent holder: Dz
Lamp Current:	HCL: 0.5 mA ~ 9.9 mA
	HPHCL: 0.5 mA ~ 9.9 mA (main current),  0.5 mA ~ 9.9 mA (auxiliary current)
	Dz: 0.5 mA ~ 19.9 mA
Flame atomization System:
Nebulizer:	Glass nebulizer with metal sheath designed by Mr. Wu
Burner:	100 mm Steel of Titanium alloy
Flame Ignitor:	Electronic pulse ignition
Gas Flow Path:	Dual-channel designed, automatic security device with fuel gas flameout system

Items	Specifications
Signal Processing:
Signal Output:	Total absorbance, net absorbance, background absorbance
Calculation methods:	Average, peak height, peak area
Readings:	Absorbance: 0.001~2.000, 0.0001~2.0000, Concentration:0.001~9999
Calibration methods:	4 fitting methods, each curve up to 10 points
Statistics:	SD, RSD, precision
Background correction methods:	D lamp background elimination, self-absorption background deduction
Dimensions:
Main Structure:	988 mm× 412 mm× 440 mm (L×W×H)
Power Supply of Graphite Furnace:	430 mm× 412 mm× 400 mm(L×W×H)
Auto-sampler:	306 mm× 278 mm× 440 mm(L×W×H)

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