Atomic Absorption Spectrophotometer CD-3604AA/CD-3608AA_Spectrometer_Lab Analysis Products_Products_Cedrec Scientific Instruments (Shandong) Co., Ltd.

Atomic Absorption Spectrophotometer CD-3604AA/CD-3608AA

CD-3604AA/3608AA atomic absorption spectrophotometer, single-beam total reflection optical system, deuterium lamp and self-absorption double background correction, equipped with 4/8 lamp holder. Supports flame/graphite furnace analysis, fully automatic control, professional software including 6 calibration methods, complete data, comprehensive safety protection, suitable for trace metal element detection.

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cedric@cedriccn.com

Description

Product Features:

·Total internal reflection optical system.

·Comprehensive and safe intelligent gas control module, full-band deuterium lamp background correction technology and high-performance self-absorption dual background correction.

·Fully automatic instrument control, light source supports high-performance element lamps, one-button quick operation.

·Eight-lamp stand with 360-degree rotation design.

·Equipped with an atomizer and intelligent lifting.

·Simple, professional, automatic, and fully operable RG-WinAAS workstation software under MS Windows system.

·QA/QC function: Submits SD and RSD of the abs. for each test, and provides SD and RSD of the calculated concentration. The working curve of the test standard sample automatically checks the correlation coefficient.

·Full information measurement: Saves the results of each measurement using different data processing methods (average, peak height, peak area, and statistical results) for user analysis.

·The workstation software can save and output various data and graphical materials, and supports data processing.

·Six calibration equations: Provides six linear and nonlinear concentration calibration methods. 11. The database allows for quick and easy configuration of wavelength, spectral bandwidth, lamp current, negative high voltage, energy balance, and other parameters with a single click.

Product Specification:

Model		CD-3604AA	CD-3608AA
Optical system	Instrument Type	Single beam
	Monochromator	Aberration-corrected C-T type, focal length 350mm
	Dispersive Element	grating 1200 lines/mm, scintillation wavelength 250nm
	Spectral Bandwidth (nm)	0.1、0.2、0.4、0.7、1.4、2nm
	Wavelength Range (nm)	190-900
	Wavelength Indication Error	±0.3 nm	±0.2 nm
	Wavelength Repeatability (nm)	≤0.1nm	≤0.1nm
	Spectral Bandwidth Deviation	±0.02 nm	±0.02 nm
	Lamp Position	4	8
	Element Lamp Type	Standard elemental lamp	Standard elemental lamp
Photometric performance	Reading methods	Transmittance, Absorbance, Concentration	Transmittance, Absorbance, Concentration
	Photometric range	0-125%, -0.1-3.00A	0-125%, -0.1-3.00A
	Cu static baseline drift	±0.004A/30min	±0.003A/30min
	Cu dynamic baseline drift	±0.006A/15min	±0.005A/15min
	Background correction	Deuterium lamp background correction capability >=30 times (1Abs)	Deuterium lamp >= 40 times (1Abs)
Atomization system		Single Flame Furnace
Flame Analysis	Characteristic Concentration (Cu)	≤0.04ug/ml	≤0.035ug/ml
	Detection Limit (Cu)	≤0.008ug/ml	≤0.006ug/ml
	Repeatability	RSD≤1%	RSD≤0.6%
	Acetylene Flow Regulation	12-speed automatic	12-speed automatic
	Air Assist Gas Regulation	4-speed automatic	4-speed automatic
	Burner Lifting	Manual lifting	Automatic lifting
	Burner	Titanium burner
	Sprayer	High-efficiency glass atomizer
	Atomizing Chamber	Corrosion-resistant atomization chamber
	Safety Measures	Flame and combustion gas/auxiliary gas abnormal pressure protection
Graphite Furnace Analysis	Characteristic Quantities	Cd≤1pg Cu≤22pg	Cd≤0.8pg Cu≤20pg
	Detection Limit	Cd≤1.5pg Cu≤20pg	Cd≤1.0pg Cu≤10pg
	Repeatability (Cd)	RSD≤4%	RSD≤3%
	Graphite Furnace Heating Range	Room temperature ~ 3000℃
	High-Power Heating Range	1500℃ ~ 3000℃
	Ramp and Holding Time	1s ~ 255s
	Heating Rate	Maximum heating rate 2000℃/second
	Atomization Heating Method	Light-controlled heating, time-controlled heating, normal heating
	External Protective Gas Flow Rate	1 L/min
	Internal Protective Gas Flow Rate	4 adjustable levels (0, 50, 200, 250/min flow rate)
	Safety Measures	Cooling water flow rate, protective gas pressure, furnace body temperature, power supply temperature, and graphite tube installation alarm.
Data processing	Measurement Method	Flame emission method, graphite furnace method, hydride generation-atomic absorption spectrometry, flame emission method
	Concentration Calculation Method	Standard curve method (6 linear and nonlinear fitting methods), standard addition method, interpolation method
	Number of Repeat Measurements	Calculate and provide the average, standard deviation, and relative standard deviation of absorbance and concentration for 1-30 trials.
	Report Printing	Parameter printing, data result printing
Other	Dimensions	830650560	830650560
	Weight (kg)	90Kg	90Kg
	Power Requirements	220V, 50Hz
	Operating Temperature	10℃~30℃
	Operating Humidity	40%~85%