Home > Products > Analytical instruments > WFX130B Flame Atomic Absorption Spectrophotometer
WFX130B Flame Atomic Absorption Spectrophotometer
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Product Details
Brand Name: | BFRL-S | Place of Origin: | Shaanxi, China | Model Number: | WFX-110B/120B/130B |
Size: | 102(L)X49(W)X54(H)cm | Weight: | unpacked 80kg | Measurement Range: | 390-800nm |
Wavelength Range: | 190-900nm | Focal Length: | Contact |
Product Description
WFX130B Flame Atomic Absorption Spectrophotometer
Features:
1 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 temeperature is continuously adjustable between 2300-2950℃, 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 break-through in flame AAS analysis
2 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)
3 Accurate fully automated control system
3.1 Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position
3.2 Automatic wavelength scanning and peak picking
3.3 Automatic spectral bandwidth changing
3.4 Automatic ignition
4 Perfect safety protection measures
Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system
5 Advance and reliable electronic design
5.1 Adopting large-scale programmable logic array and Inter 12C bus technology
5.2 European type sockets and AMP adapters with high reliability to ensure long term reliability of the whole electronic system
6 Easy and practical analysis software
6.1 Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and
optimization
6.2 Automatic display of measured data, automatic caculatiion and analytical result automatic print out
Technical parameters:
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 System | Lamp turret | 6-lamp turret (WFX-110B/120B), 4-lamp turret (WFX-130B); Auto-alignment, fully automated scan and peak-picking. | |
Lamp current adjustment | 400Hz square wave pulse Wide pulse current: 0~25mA, | ||
Lamp power supply mode | 400Hz square wave pulse; 100Hz narrow square wave pulse+400Hz widesquare 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 | 10cm single 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 | Windows operating system | ||
Analytical method | Working curve auto-fitting; standard addition method; automatic sensitivity correction, automatic calculation of concentration and content. | ||
Repeat times | Maximum 20 times of repeat measurement, automatic calculation of mean value, standdard deviation and relative standard deviation. | ||
Multi-task Functions | Sequential measurement for multi-element determination 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 Oxygen-rich Air-C2H2 flame | Cu: Characteristic concentration≤0.025mg/L, Detection limit≤0.006mg/L; | |
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 | Main unit | 102(L)×49(W)×54(H)cm, unpacked 80kg | |
unpacked 80kg |
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries
Our mission is to make every effort to contribute to all humanity.
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