Atomic Absorption Spectrophotometer (Graphite Furnace Method)

Model : SP-AA3624G; SP-AA3628G

Monochromator : Czerny-Turner type, focal lengths at 350mm
Wavelength Range (nm) : 185-900nm
Wavelength Accuracy (nm) : 0.3 nm; 0.2nm
Wavelength Repeatability (nm) : ≤0.1nm
Spectral Bandwidth Deviation : ±0.02 nm

External Size(WxDxH)(mm) : 830x650x560

Specialist Atomic Absorption Spectrophotometer for petroleum, light industry, agriculture, medicine, health, food and environmental monitoring, etc.

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Product Description

The atomic absorption spectrophotometer is widely used in the analysis of major and trace elements in metallurgy, geology, mining, petroleum, light industry, agriculture, medicine, health, food and environmental monitoring.

Atomic Absorption Spectrophotometer Features:

Equipped with a complete software and hardware system, it is highly intelligent, easy to use and simple to operate, and meets the requirements of authority management, audit tracking and other requirements.
Working methods can be stored, eliminating the need to repeatedly set test conditions, streamlining the detection process, avoiding duplication of work, and greatly saving users' time and cost.
Fully automatic eight/four lamp position rotating lamp stand, automatic switching, free setting of work lamp/preheating lamp, automatic call of optimal analysis parameters and analysis conditions.
Total reflection optical system, full-band achromatic, automatic wavelength scanning, automatic peak search.
It has both deuterium lamp and self-priming background subtraction to meet the detection needs of complex matrix samples.
Longitudinal heating graphite furnace technology achieves uniform temperature of the graphite tube.
The graphite furnace atomization system has alarm functions for insufficient cooling water flow, insufficient argon gas pressure, excessive temperature of the graphite furnace, abnormal power supply temperature, poor contact in the installation of graphite tubes, and automatically cuts off the temperature rise program to ensure the safety of the operation and use process.
It can be used with an automatic sampler for safe and efficient analysis. The hanging installation is simple and easy to debug, maximizing the user's work efficiency.

Atomic Absorption Spectrophotometer Specifications:

Model		SP-AA3624G	SP-AA3628G
Optical System	Optical System	Single Beam
	Monochromator	Czerny-Turner type, focal lengths at 350mm
	Grating	Grating 1800 lines/mm, scintillation wavelength 250nm
	Spectral Bandwidth (nm)	0.1, 0.2, 0.4, 0.7, 1.4, 2nm
	Spectral Bandwidth (nm)	Automated slit selection
	Wavelength Range (nm)	185-900nm
	Wavelength Accuracy (nm)	0.3 nm	0.2nm
	Wavelength Repeatability (nm)	≤0.1nm
	Spectral Bandwidth Deviation	±0.02 nm
	Lamp Stand	4	8
	Element Lamp Type	Cd lamp(Standard accessory)
	Element Lamp Type	Other element lamp is optional accessory
Photometric Performance	Reading Mode	Transmittance, absorbance, concentration
	Photometric Range	0-125%, -0.1-3.00A
	Static Baseline Drift (Cu)	±0.004A/30min	±0.003A/30min
	Dynamic Baseline Drift (Cu)	±0.006A/15min	±0.005A/15min
	Background Correction	Deuterium lamp≥ 40x (1Abs)	Deuterium lamp≥ 40x (1Abs), self-priming≥ 80x (1Abs) (optional)
Graphite Furnace	Characteristic Amount	Cd≤1.0pg,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%
	Heating Range of Graphite Furnace	Room temperature-3000℃
	High Power Heating Range	1500-3000℃
	Slope and Holding Time	1s-255s
	Heating Rate	Maximum heating rate 2000°C/s
	Atomization Heating Mode	Light-controlled heating, Time-controlled heating, General heating
	Protective Gas Flow Outside Pipe	1 L/min
	Protective Gas Flow Inside Pipe	4-speed adjustable (0, 50, 200, 250ml/min flow)
Data Processing	Safety Protection	Cooling water flow, Protective gas pressure, Furnace body temperature, Power supply temperature, Graphite furnace installation alarm
	Measuring Method	Graphite furnace method
	Concentration Calculation Method	Standard curve method (6 linear/non-linear fitting methods), Standard addition method, Interpolation method
	Repeat Measurement Times	1-30 times. Calculate and give the average value of absorbance/concentration. standard deviation and relative standard deviation
Other	Report Printing	Parameter printing, Data result printing
	Computer	External connect
	Ambient Temp	10℃-30℃
	Ambient Humidity	40%-85%
	Power Supply	220V, 50/60Hz
	External Size (WxDxH)(mm)	830x650x560
	Shipping Size (WxDxH)(mm)	1000x780x810
	N.W./G.W. (kg)	110/130
	Standard Accessory	Software, Cd Hollow cathode lamp, Pipette
	Optional Accessory	Computer, Printer, Autosampler, Recirculating cooling water system

Model	SP-AA3624G	SP-AA3628G
Optical System	Optical System	Single Beam
Monochromator	Czerny-Turner type, focal lengths at 350mm
Grating	Grating 1800 lines/mm, scintillation wavelength 250nm
Spectral Bandwidth (nm)	0.1, 0.2, 0.4, 0.7, 1.4, 2nm
Automated slit selection
Wavelength Range (nm)	185-900nm
Wavelength Accuracy (nm)	0.3 nm	0.2nm
Wavelength Repeatability (nm)	≤0.1nm
Spectral Bandwidth Deviation	±0.02 nm
Lamp Stand	4	8
Element Lamp Type	Cd lamp(Standard accessory)
Other element lamp is optional accessory
Photometric Performance	Reading Mode	Transmittance, absorbance, concentration
Photometric Range	0-125%, -0.1-3.00A
Static Baseline Drift (Cu)	±0.004A/30min	±0.003A/30min
Dynamic Baseline Drift (Cu)	±0.006A/15min	±0.005A/15min
Background Correction	Deuterium lamp≥ 40x (1Abs)	Deuterium lamp≥ 40x (1Abs), self-priming≥ 80x (1Abs) (optional)
Graphite Furnace	Characteristic Amount	Cd≤1.0pg,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%
Heating Range of Graphite Furnace	Room temperature-3000℃
High Power Heating Range	1500-3000℃
Slope and Holding Time	1s-255s
Heating Rate	Maximum heating rate 2000°C/s
Atomization Heating Mode	Light-controlled heating, Time-controlled heating, General heating
Protective Gas Flow Outside Pipe	1 L/min
Protective Gas Flow Inside Pipe	4-speed adjustable (0, 50, 200, 250ml/min flow)
Data Processing	Safety Protection	Cooling water flow, Protective gas pressure, Furnace body temperature, Power supply temperature, Graphite furnace installation alarm
Measuring Method	Graphite furnace method
Concentration Calculation Method	Standard curve method (6 linear/non-linear fitting methods), Standard addition method, Interpolation method
Repeat Measurement Times	1-30 times. Calculate and give the average value of absorbance/concentration. standard deviation and relative standard deviation
Other	Report Printing	Parameter printing, Data result printing
Computer	External connect
Ambient Temp	10℃-30℃
Ambient Humidity	40%-85%
Power Supply	220V, 50/60Hz
External Size (WxDxH)(mm)	830x650x560
Shipping Size (WxDxH)(mm)	1000x780x810
N.W./G.W. (kg)	110/130
Standard Accessory	Software, Cd Hollow cathode lamp, Pipette
Optional Accessory	Computer, Printer, Autosampler, Recirculating cooling water system

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About Company

As a professional lab and medical equipment manufacturer, Scitek Global is certified by ISO 9001, ISO 13485, ISO 45001 and ISO 14001. Almost all our products are certified by ETL, CE and FDA .

Scitek Global looks forward to establishing cooperation with more distributors all over the world, and working together to create greater customer value.

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Atomic Absorption Spectrophotometer (Graphite Furnace Method)

Atomic Absorption Spectrophotometer Features:

Atomic Absorption Spectrophotometer Specifications:

Atomic Absorption Spectrophotometer Features:

Atomic Absorption Spectrophotometer Specifications:

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Atomic Absorption Spectrophotometer (Graphite Furnace Method)

Atomic Absorption Spectrophotometer Features:

Atomic Absorption Spectrophotometer Specifications:

Atomic Absorption Spectrophotometer Features:

Atomic Absorption Spectrophotometer Specifications:

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