Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd. >> Atomic Absorption Spectrophotometer (WFX-310/320)

Atomic Absorption Spectrophotometer (WFX-310/320)

Name: Atomic Absorption Spectrophotometer (WFX-310/320)
Brand: China-Manufacturer-Directory.com
SKU: 667162552
Availability: InStock
Rating: 4.7 (40 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-310/320
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

High cost-effective flame AAS
Reasonable design, adopting the same key parts as in high end instruments, ensures basic functions but less automation to provide an economic model for users

Reliable integration of main unit with microprocessor
Built-in microprocessor with necessary auto-control and data processing functions achieve high reliability of the instrument.

Simple and East Operation
Eye-catching digital display, multi-function data processing ability and fast function-key direct input realize easy and fast analysis.

Main Specification	Wavelength range	190-900nm
	Wavelength accuracy	± 0.5nm
	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	0.005A /30min
	Background correction	The D2 lamp background correction capability at 1A is better than 30 times.
Light Source System	2 lamps are powered simultaneously (one preheating)
	Lamp current adjustment range: 0~20mA,
	Lamp power supply mode	Powered by 400Hz square pulse
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 4 steps
	Adjustment	Manual adjustment for wavelength and slit
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
	Position adjustment	Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of he burner
	Gas line protection	Fuel gas leakage alarm
Detection and Data Processing System	Detector	R928 Photomultiplier with high sensitivity and wide spectral range.
	Electronic and micro-computer system	Automatic adjustment of light source power. Light energy and negative high-voltage auto-balance
	Display mode	LED display of energy and measurement values, concentration direct reading
	Read mode	Transient, time average, peak height, peak area. Integral time is selectable in the range of 0.1-19.9s.
	Scale expansion	0.1~99
	Data processing mode	Automatic calculation of mean, standard deviation and relative standard deviation. Repeating number is in the rang of 1-99.
	Measurement mode	Automatic curve fitting with 3~7 standards; Sensitivity auto-correction
	Result printing	Measurement data, working curve, signal profile and analytical conditions can all be printed out.
	Instrument self-check	Check current status of each function key
Characteristic Concentration and Detection Limit	Air-C2H2 flame	Cu: Characteristic concentration≤ 0.025mg/L, Detection limit≤ 0.006mg/L;
Function Expansion	Hydride vapor generator can be connected for hydride analysis.
Dimensions and Weight	1020 x 490 x 540 mm, 80kg unpacked

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.