1. Overview
GKF series silicate composition fast Analyzer The [Multi element Rapid Analyzer] is developed for the silicate industry, which has long used gravimetric method, volumetric method, spectrophotometry, flame photometry and atomic absorption photometry to conduct chemical analysis of materials, which takes a long time and cannot meet the requirements of production process control. The complete analysis of a sample can be completed within a few hours, and the analysis accuracy meets or exceeds the requirements of the relevant national analytical method standards for silicate materials. Applicable to ceramics 、 Refractory , inorganic non Metal Chemical analysis of minerals, building materials, geology and other fields.
Now there are hundreds of instrument Serve universities, scientific research institutions, quality inspection departments, daily use and Architectural ceramics Factory, electric porcelain factory, ceramic raw material factory, glaze factory, refractory materials Glass And other industries.
In 2003, it was upgraded to GKF-3
Fully upgraded to GKF-4 in April 2005
2. Operating principle
On the basis of photometric analysis, this machine realizes large-scale linearization by using a scale that extends to the left with a small current and extends to the right with a photoelectric flow direction, and avoids the defects that solutions with large concentrations in photometric analysis deviate from Beer's law, linear difference, and analysis result error is large. In this analysis method, a stable, fast and accurate color development system and system analysis process are used to solve the problem of mutual interference between multiple elements. The analysis results are accurate and reliable. The analysis process is shown in the following box:
Sample preparation Weighing molten sample leaching and color development measurement data Processing results Print out analysis results
3. Instrument characteristics
1) The instrument is a new photometric analyzer developed according to the photometric analysis principle. It is especially suitable for systematic analysis of silicate chemical composition. 2) With advanced technology, excellent linear accuracy can be maintained in the high concentration range. The instrument has good stability and reproducibility, especially suitable for rapid analysis on site. 3) The computer data processing system is more suitable for the joint measurement of multiple samples (* * 10 samples can be measured once more). 4) The stable and reliable photometric analysis system flow is specially researched and matched. It is suitable for the detection of ceramic materials, refractory materials, building materials, geological minerals and their products. 5) Specially developed analysis software, standard WINDOWS style, beautiful interface, powerful functions, simple and convenient operation. 6） GKF-3 is a new research achievement of * *, and all switch 、 knob All functions are cancelled, and all functions are realized by software, with automatic zero adjustment and automatic adjustability correction. Basically avoided Mechanics The occurrence of faults greatly improves the stability of the instrument and makes the operation easier. Basically, zero failure and zero maintenance can be achieved. Domestic * *.
GKF-4 software is more abundant, with better test methods and reliability.
4. Measurement range:
GKF-3 type:
Full analysis of ceramic raw materials such as feldspar, clay, kaolin, limestone, dolomite, calcite, bauxite, quartz, etc. The determination range of each component is:
SiO2 0.10-99.00％ K2O 0.10-15.00％
Al2O3 0.10-99.00％
Na2O 0.10-15.00％
Fe2O3 0.10-15.00％ CaO 0.10-60.00％
TiO2 0.10-15.00％ MgO 0.10-60.00％
GKF-4 type:
1) The following items can be measured:
SiO2 0.1-99％ Al2O3 0.1-99％
Fe2O3 0.1-15％ TiO2 0.1-15％
CaO 0.1-60％ MgO 0.1-60％
K2O 0.1-15％ Na2O 0.1-15％
Li2O 0.1-15％ ZrO2 0.1-99％
CoO 0.1-10％ P2O5 0.1-30％
B2O3 0.1-30％ SnO 0.1-99％
PbO 0.1-20％ ZnO 0.1-15％
BaO 0.1-10％ NiO 0.1-15％
MnO 0.1-15％ Cr2O3 0.1-15％
2) Quartz (SiO2>98.00%)
3) Zirconium, silicon, iron and titanium in zircon;
4) 8 conventional elements in frit glaze, as well as zirconium, cobalt, lead, boron, barium, zinc, chromium, etc;
5) 8 conventional elements and lithium in spodumene and spodumene feldspar;
6) Titanium in titanium dioxide
7) P2O5 in ceramic raw materials
8) Manganese oxide chemical raw materials;
9) Cobalt oxide chemical raw materials;
10) Nickel oxide chemical raw materials;
11) Zinc oxide chemical raw material (ZnO>90%);
12) Barium oxide chemical raw materials
13) Low content components in electric porcelain and glass industry: Fe2O3 (0.005%), K2O (0.02%), Na2O (0.02%); P2O5（0.02％）； MnO（0.02％）； CoO（0.10％）； Cr2O3（0.10％）；
5. Technical indicators
(The determination scheme of other elements can be customized according to the manufacturer's requirements)
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Xiangtan Xiangyi Instrument Co., Ltd
Address: No. 4, Jianshe Middle Road, Xiangtan City, Hunan Province
Tel.: 0732-8534888 eight million five hundred and thirty-four thousand six hundred and eighty-eight thirteen billion six hundred and seven million three hundred and twenty-two thousand three hundred and eighteen
Fax: 0732-8534688
website: www.xtimf.com E-mail: office@xtimf.com
Issued by Xiangtan Instrument Factory
1) Accuracy: the measurement accuracy of the equipment can meet or exceed the accuracy requirements in the national analytical method standards for related elements (GB/T4734-1996, QB/T2578-2002). 2) Analysis speed: from sample weighing, complete the whole process of chemical composition analysis of 8 conventional items in 2 hours. Complete the analysis of all projects within 4 hours. 3) Number of samples for one * * multi joint test: 10
