Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd. >> Atomic Absorption Spectrophotometer (WFX-110B/120B/130B)

Atomic Absorption Spectrophotometer (WFX-110B/120B/130B)

Name: Atomic Absorption Spectrophotometer (WFX-110B/120B/130B)
Brand: China-Manufacturer-Directory.com
SKU: 667162372
Availability: InStock
Rating: 4.3 (77 reviews)

Supplier:	Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd.
Price:	Negotiable
Min Order:	1 /Piece
Quantity::
Trade Terms:	EXW

Product Specifications

Prod Model:	WFX-110B/120B/130B
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

Innovated rich oxygen air-acetylene flame analysis technique (WFX-110B)
The patented flame analysis technique adopting rich oxygen air-acetylene flame as the substitution for nitrous oxide-acetylene flame for high temperature element analyses, such as Ca, Al, Ba, W, Mo, Ti, V, etc. Flame temperature is continuously adjustable between 2300-2950ºC, which makes it possible to choose the best atomization temperature for different elements. It features easy operation, low analysis cost and wide flame AAS analytical range. Rich oxygen flame will not pollute the environment and is not harmful to human bodies. It's a break-through in flame AAS analysis.

Flame atomization system with flame emission burner
A flame emission burner head can be installed to perform flame emission analysis to Alkali metals as K, Na etc. (WFX-110B/120B)

Accurate fully automated control system
Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position.
Automatic wavelength scanning and peak picking
Automatic spectral bandwidth changing
Automatic ignition

Perfect safety protection measures
Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system;

Advanced and reliable electronic design
Adopting large-scale programmable logic array and Inter I2C bus technology
European type sockets and AMP adapters with high reliability to ensure long term reliability of the whole electronic system.

Easy and practical analysis software
Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and optimization.
Automatic display of measured data, automatic calculation and analytical result automatic print out.

Main Specification	Wavelength range	190-900nm
	Wavelength accuracy	± 0.25nm
	Resolution	Two spectral lines of Mn at 279.5nm and 279.8nm can be separated with the spectral bandwidth of 0.2nm and valley-peak energy ratio less than 30%.
	Baseline stability	≤ 0.004A/30min
	Background correction	The D2 lamp background correction capability at 1A is better than 30 times. The S-H background correction capability at 1.8A is better than 30 times. (only for WFX-110B/120B)
Light Source	Lamp turret	6-lamp turret (WFX-110B/120B), 4-lamp turret (WFX-130B) auto alignment, fully automated scan and peak-picking.
	Lamp current adjustment	Automatic adjustment and display. Wide pulse current: 0~25mA, Narrow pulse current: 0~10mA
	Lamp power supply mode	400Hz square wave pulse 100Hz Narrow square wave pulse + 400Hz wide square wave pulse (WFX-110B/120B)
Optical System	Monochomator	Single beam, Czerny-Turner design grating monochromator
	Grating	1800 l /mm
	Focal length	277mm
	Blazed Wavelength	250nm
	Spectral Bandwidth	0.1nm, 0.2nm, 0.4nm, 1.2nm automatic change.
Flame Atomizer	Burner	10cmsingle slot all-titanium burner
	Spray chamber	Corrosion resistant all-plastic spray chamber.
	Nebulizer	High efficiency glass nebulizer with metal sleeve, sucking up rate: 6-7mL/min
	Emission burner	Provided with WFX-110B/120B
Detection and Data Processing System	Detector	R928 Photomultiplier with high sensitivity and wide spectral range.
	Software	Windowsoperating system
	Analytical method	Working curve auto-fitting; standard addition method; automatic sensitivity correction; automatic calculation of concentration and ontent.
	Repeat times	Maximum 20 times of repeat measurement, automatic calculation of mean value, standard deviation and relative standard deviation.
	Multi-task function	Sequential measurement of multi-elements in one sample
	Condition reading	With model function
	Result printing	Measurement data and final analytical report printout, editing with Excel.
	Standard RS-232 serial port communication
Characteristic Concentration and Detection Limit	Normal Air-C₂H₂ flame	Cu: Characteristic concentration≤ 0.025mg/L, Detection limit≤ 0.006mg/L;
Characteristic Concentration and Detection Limit	Oxygen-rich Air-C₂H₂ flame	Ba: Characteristic concentration ≤ 0.22mg/L Al: Characteristic concentration ≤ 0.4mg/L (for WFX-110B)
Function Expansion	Hydride vapor generator can be connected for hydride analysis.
Dimensions and weight	1020 (L) × 490(W) × 540 (H) mm (main unit), unpacked 80kg

Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd. (BFRL) is a leading manufacturer of analytical instruments in China. Since it was founded in 1951, the company has been devoting itself to the research, development and manufacture of analytical instruments with more than fifty years experience in this field, BFRL now offers eight series of over 50 models of products, which include atomic absorption spectrometers, atomic flourencesence spectrometers, optical emission spectrometers, UV/VIS spectrophotometers, FTIR spectrometers, GC and HPLC. The instruments serve a wide range of industries such as pharmaceuticals, foods, chemical, petroleum, agriculture, metallurgy, geology, environmental protection etc...

The company incorporates a machining workshop, an optical processing workshop and a grating laboratory, which are all equipped with high precision equipment and advanced technology for instrument manufacturing. It is also provided with several test rooms necessary for instrument quality examination. To provide good after-sales service, we have a strong service team in the factory and a service network all over China. BFRL is also among the first in analytical instruments field to have passed the ISO9001 certification of international quality system.

For the past decades, BFRL has successfully imported the advanced technologies from countries of France, Japan, Switzerland and the United States for the manufacture of atomic absorption spectrometer, UV/VIS spectrophotometer and FTIR spectrometer, etc. BFRL's products are not only sold well in domestic market, but also exported to foreign countries of USA, Korea, Southeast Asia, Europe and Africa etc.