High Quality Graphite Furnace Atomic Absorption Spectrometer for Lab

Product Description

Product Features

1.Excellent total reflection optical system to ensure excellent signal to noise ratio of the instrument.

2.Fully safe intelligent gas control module.

3.Fully automatic instrument control,light source supports high-performance element lamp,one-click to complete quickly.

4.Advanced lamp position 8 lamp frame 360 degree rotation design.

5.Design novel atomizer and intelligent lifting.

6.RG-WinAAS workstation software is simple,professional,automatic and complete under MS Window system.

7.Heating method of graphite furnace: Horizontal heating method of graphite furnace (to ensure the temperature of gas phase in graphite tube is consistent, so that the sample can reach atomization temperature simultaneously in an instant and improve the atomization the efficiency and test accuracy are improved to ensure more accurate analysis results, reduce the requirements on the furnace body,and delay the service life).

8.Safety protection system:
-flame monitor (automatic shutdown of acetylene and alarm when abnormality occurs),
-unique acetylene protector (micro leakage acetylene exceeds the warning concentration, set in front of the explosion point alarm),
-abnormal pressure monitor (when the air pressure is abnormal, the acetylene gas circuit is automatically closed),
-reliable position identification (combustion head installation detection, liquid level detection, etc.),
-graphite furnace protection measures (simultaneous detection of protective gas pressure and cooling water flow, abnormal fluctuation, stop heating and alarm).

Product Description

Optical System	Instrument type	Single beam
	Monochromator	Aberration elimination C-T type, focal length 350mm
	Dispersion Element	The grating is 1800 lines/mm and the flicker wavelength is 250nm
	Wavelength Band(nm)	0.1, 0.2, 0.4, 0.7, 1.4, 2nm six automatic switching
	Wavelength Coverage(nm)	185-900
	Wavelength Indication Error (nm)	±0.3nm
	Wavelength Repeatability(nm)	≤0.1nm
	Bandwidth Deviation of The Spectrum	±0.02nm
Photometric performance	Reading Method	Transmittance, Absorbance, Concentration
	The Range of Light	0-125%, -0.1-3.00A
	Cu Static Baseline Drift	±0.004A/30min
	Cu Dynamic Baseline Drift	±0.006A/15min
Flame Analysis	Characteristic Concentration (Cu)	≤0.04ug/ml
	Detection Limit (Cu)	≤0.008ug/ml
	Repetitiveness	RSD≤0.7%
	Acetylene Flow Regulation	Automatic 3rd gear
	Air-assisted Regulation	Fixed
	The Burner is Raised	Manual Lift
	Safety Precautions	Abnormal pressure protection of flame gas and combustion gas
Graphite Furnace Analysis	Characteristic	Cd characteristic value ≤0.9pg; Cu characteristic value ≤20pg
	Detection Limit	Cd detection limit ≤1.5pg; Cu detection limit ≤25pg
	Repetitiveness(Cd)	RSD≤4%
	Heating Range of Graphite Furnace	Room temperature ~3000ºC
	Heating Rate	Maximum heating rate 2000°ºC/s
	Out-of-tube Protective Gas Flow	1L/min
	Influent Gas Flow Rate In The Pipe	Four adjustable levels (0, 50,200,250 ml/min flow)
Data Ocessing and Other	Measurement Method	Stone furnace method
	Report Printing	Parameter printing, data result printing
	End-use Temperature	10ºC~30ºC
	Use Humidity	40%-85%
	Power Requirement	Voltage 220V±22V, frequency 50Hz±1Hz

Company Profile

Shengzeyun Experimental Equipment Co., LTD is a One-stop service specialist for providing laboratory equipment and consumbalbes and giving perfect solutions for clients. With 20 years of manufacturing experiences in this field, we always provide the superior products,professional technology and perfect after-service, as well as the full support for clients to improve their efficiency andreduce their work burden in testing.We have won the favor of clients and owned an extensive and stable client base.

 

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Packaging & Shipping

For equipment, we usually offer ply-wooden cases free Fumigation,or multilayer carton boxes,or customized foam or aluminum suitcase. For some consumables and  reagents, we use foam box with ice bag to guarantee the suitable temperature.Wooden packages are commonly used.

Let us know if you have special packaging requirements. We will make sure safe arrival and receipt of your goods!

FAQ

Q1:How to choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one  as your request. 
Q2: How about quality of the goods?
All the running products comply with CE standards. Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.Well-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q3: What are your pre- and after-sales services?
Timely reply to pre-sales enquiries
Real-time update of manufacturing and shipment status
Assured availability of parts supply for 10 years at least
Q4: Is OEM service available?
Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization. 
Q5: How long is the lead time?
Generally, the lead time for most stocked products is about 7~15 days. For those non-stocked products, the manufacturing lead time is around 20 days.
Q6: Is it will be broken during transport?
Please don't worry, our goods are with standard export package.
Q7: What is our advantages? 
Competitive price. High quality machine.Excellent technical support.
Help you analyze the advantages and disadvantages of the product, so that you have a more comprehensive understanding of the product.

Contract Us

Any more information from us,welcome your inquiry at any time. The most competitive price,high quality products and best service are our most sincere reponse.