Multi-Element Rapid Chemical Analyzer for Silicates
Published: 7/17/2025
The DHF86 is a photometric multi-element rapid analyzer optimized for linearity within Beer’s law to improve accuracy across high and low component concentrations. It is designed for full analysis of silicate-related raw materials in ceramics, refractories, cement, glass, geology, and non-metallic minerals.
Product Description
The DHF86 Multi-Element Rapid Chemical Analyzer applies a photometric measurement principle and optimizes linear response to maintain accuracy for both major and minor components within the Beer’s law range. By extending linearity and enhancing sensitivity, it addresses typical deviations seen in conventional photometric methods when analyzing high-percentage constituents and low-level elements.
The system is tailored for comprehensive analysis of silicate systems and is widely used in ceramics, refractories, cement, glass, geological exploration, and non-metallic mineral processing, including research institutes and universities. Typical sample types include feldspar, clays, kaolin, limestone, dolomite, quartz, wollastonite, talc, ceramic powders, glazes, frits, bauxite, corundum, silicates, aluminates, high-calcium and high-magnesium materials, and related ores.
A complete DHF86 configuration includes the main unit, data processing system with computer, interface and analysis software, a flame photometer, an ultrasonic cleaner, silver crucibles for fusion, standard stock solutions for the conventional eight elements, and an accessory kit with basic reagents and glassware.
Technical Specifications
| Parameter | Specification |
|---|---|
| Details | Measurement principle: Photometric analysis with optimized linearity (Beer’s law range) Elements (typical eight): Si, Al, Fe, Ti, Ca, Mg, K, Na Full analysis matrix: Feldspar, clays, kaolin, quartz, limestone, dolomite, etc. Measurement ranges (by oxide): - SiO2: 0.10–95.00% - Al2O3: 0.10–95.00% - Fe2O3: 0.10–15.00% - TiO2: 0.10–15.00% - CaO: 0.10–60.00% - MgO: 0.10–60.00% - K2O: 0.10–15.00% - Na2O: 0.10–15.00% Sample types (examples): Feldspar, clay, kaolin, quartz, limestone, wollastonite, talc, dolomite, ceramic powders, glazes, frits, bauxite, corundum, silicon carbide, alumina, mullite, zircon-mullite, spinel, fluorite, quartz sand/powder, silica fume, perlite, magnesia, kyanite/sillimanite/andalusite, pyrophyllite, various clays, basalt, slag, briquettes, etc. Analytical precision: Complies with GB/T 4734, QB/T 2578-2002, GB/T 6900 allowable errors Analysis throughput (8 conventional elements): 2–3 hours from sample weighing Other elements analysis time: 4–6 hours Sample introduction channels: 6 Continuous sample capacity: 20 Automation: Automatic sample feed and discharge Standard configuration: DHF86 main unit; data processing system (computer, interface, analysis software); flame photometer; ultrasonic cleaner; silver fusion crucibles (3 pcs); standard stock solutions set (conventional eight elements); accessory kit (basic reagents and glassware) |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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