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The Analyzer for free silica in dust was independently developed by LONROY utilizing grating dispersion technology. It is characterized by high cost-effectiveness, ease of installation, simplicity of operation, and convenient maintenance.
Instrument Features
High-intensity light source employs a spherical reflector assembly to ensure uniform and stable infrared radiation
Utilizes a vacuum thermocouple infrared detector, ensuring high performance and reliability
Features a built-in large-screen tablet computer and also supports connection to an external PC
Detection element, signal amplifier, and 24-bit analog-to-digital (A/D) converter are highly integrated, directly outputting digital signals for instrument control and data processing
High-precision stepper motor drive system and precision mechanical guide rails ensure data accuracy
Dedicated software for testing free silica content in dust offers multiple curve-fitting methods, allows for the storage of multiple working curves, enables flexible selection of characteristic peaks, and automatically calculates results
Measured spectrum of free silica
Product Advantages
Trusted by leading research institutions and organizations including:
Chinese Research Academy of Environmental Sciences
China Building Materials Academy
Hebei Coal Science and Technology Research Institute
Chongqing Research Institute of China Coal Research Institute
Centre Testing International Group Co., Ltd. (CTI)
Wuhan Institute of Chemical Occupational Disease Prevention and Control
Hubei Provincial Center for Disease Control and Prevention
Nantong Center for Disease Control and Prevention
Lu'an Xinjiang Coal Chemical (Group) Co., Ltd.
Instrument Set Completeness
Complete set includes: Tablet press, pellet die, agate mortar, spectroscopic-grade KBr, α-SiO₂ standard reference material, electronic balance, explosion-proof dust sampler, 200-mesh sieve, and more.
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...