Wavelength Dispersion WD-XRF

DW-BP-9010A  

Product overview:

The wavelength dispersive X-ray fluorescence spectrometer (WDXRF) is a high-tech product developed by our company based on the experience and fruits of domestic R&D on similar instrument over years, and absorbing the international advanced technology, The technical performance indexes have reached the level of international similar products.

It  can be used in any field that requires analysis of elements or compounds from Na to U, such as building materials (cement, glass, ceramics), metallurgy (iron and steel, non-ferrous metals), petroleum (trace elements such as S, Pb, etc.), chemical industry, geological mining, commodity inspection, quality inspection and even human trace elements inspection and so on. It is a reliable tool for macroanalysis and microanalysis. It is also used in universities and research institutes.

DW-BP-9010A is well-designed laboratory equipment that absorbs foreign advanced experience and integrates domestic technical advantages. Its excellent performance can meet the analysis requirements of different customer. The extremely attractive enables the users to benefit from the low-cost analysis process.

At present, our instruments have been widely used in the building materials (cement, glass, ceramics) industry, non-ferrous metals, steel, petrochemical and other fields. The application effect is good and meets the actual needs of users. 

Application scope:

l DW-BP-9010A  is very suitable for quality process control in large, medium and small cement plants (single and double kilns). It can be used for the analysis of primary and secondary oxides in raw materials (such as limestone, sand, bauxite, magnesite and other minerals);Determination of CaO, SiO2, Al2O3, Fe2O3, MgO, SO3, K2O, Na2O, Cl and other conventional elements in raw materials, clinker and cement.

l Application in steel industry: measuring: The element Si, Mn, P, S, Cu, A, Ni, Cr, Mo, V, Ti, W and Nb can be determined according to GB/T 223.79-2007.

l Application in other industries: Determination of S and P in petroleum, glass, ceramics, non-ferrous metals, mining, chemical industry, quality inspection, etc.

Feature:

Highly automated analysis saves time and effort

Suitable for the research and management of raw materials, new materials, products, etc. It only takes about 3 minutes to complete the quantitative analysis of more than a dozen elements in one sample, as the high stability of the instrument fully ensures the automatic analysis.

The analysis results can be obtained quickly. After data processing, the quality inspection and specification judgment can be made, which can be applied to the production management analysis (especially bath analysis).

Quality control:

Quickly analyze the samples collected from the production line. The analysis result (proportion calculation) is used as the control data of raw material preparation for the feedback, which is used to improve and stabilize the quality

Technical parameters:

Element measuring range: any 10 elements from 11Na~92U

 X ray tubes: 400W, Be window, Rh target(Pd optional)

Tube cooling: Professional circulation refrigeration, no need for cooling water.

High voltage power supply:400W ( 50kV8mA ) , tube voltage and current stability within 12h: better than 0.05 % .

Temperature control precision of thermostatic chamber: set value± 0.1°C

Detector: proportional flow detector, proportional counter, or scintillation counter.

Data processing system: 12-route 2048- channel independent pulse height analyzers

Vacuum system: independent pump station structure, double vacuum chamber, easy to maintain, the highest vacuum of the measurement room: less than 7Pa.

Detector gas flow system: using imported high-precision density flow control system, high-precision air flow density stability device, pressure stability is up to±0.01kPa.

220V AC power supply: 2kV A C purified and regulated current

Stability: ( 24 h)  ≤2%

Energy resolution of the counter: ≤40%

Linear counting of the counter: ≤1%

Measurement time of a single sample: (including vacuuming and sample change) ≤(2-5)min

Sample size:40mm x10mm(H)

Sample analysis area: max 35mm²

Sample rotation speed: 30rpm

Software: qualitative analysis system automatic identification and analysis function (smooth, background correction)

Quantitative analysis system: all kinds of matrix correction, standard analysis, application template

Maintenance function: automatic diagnosis, remote diagnosis

Software feature:

(1)The self-developed Chinese(other language is also supported.) software system is suitable for Windows operating system. The software is simple and has no special requirements for operators;

(2)Intuitive operation interface, permit conducting multitasks simultaneously, man-machine dialogue, easy to modify and set various parameters;

(3)Using full spectrum detection, real-time intelligent correction of the instrument drift to the best running state;  

           (4)Using the most advanced mathematical model algorithm to calibrate the work        

curve, easier procedure and more in line with the production process characteristics of users;

(5)Powerful database system support, to achieve a variety of matrix, background interference correction;

           (6)  Equipped with online batching ratio feedback adjustment & calculation and

cement component measurement module for cement industry, statistical measurement of samples to help the process engineers to analyze the batching  changes;

(7)Powerful historical record inquiry function, master the change of production process dynamically at any time;

         (8) Powerful self-diagnosis function, real-time monitoring of instrument status, automatic protection               function;

          (9)With the popular DCS communication protocol, which is convenient to share data with DCS  syste           

Raw meal test example in cement industry

Raw meal component analysis: standard material repeated test 20 times.

Silica test case

Sinter: Repeat test 10 times for samples taken from the steel plant