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DONGGUAN LONROY EQUIPMENT CO LTD

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin
China Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin

  1. China Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin
  2. China Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin
  3. China Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin

Free SiO2 Tester Dust Sample Free Silica Analyzer Silica Spectrometer Crystallin

  1. MOQ: 1
  2. Price: Negotaible
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T
Delivery Time 7 work days
Supply Ability 200
Packaging Details Wooden package
Model Number LR-Z108
Certification CE,ISO,ASTM,DPR,ROHS
Place of Origin Guangdong, China
Brand Name LONROY

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T Delivery Time 7 work days
Supply Ability 200 Packaging Details Wooden package
Model Number LR-Z108 Certification CE,ISO,ASTM,DPR,ROHS
Place of Origin Guangdong, China Brand Name LONROY
High Light High Cost-Effectiveness Silica AnalyzerBuilt-in Large-Screen Tablet Silica SpectrometerVacuum Thermocouple Infrared Detector Crystalline Silica Testing Machine
Dust Sample Free Silica Analyzer Free SiO2 Tester Silica Spectrometer Crystalline Silica Testing Machine
Product Overview

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 analysis

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.

Technical Specifications
Parameter Specification
Wavelength Range 4000-400 cm⁻¹ (2.5-25 μm)
Wavenumber Accuracy ≤±4 cm⁻¹ (4000-2000 cm⁻¹); ≤±2 cm⁻¹ (2000-400 cm⁻¹)
Resolution ≤1.5 cm⁻¹ (near 1000 cm⁻¹)
Transmittance Accuracy ±0.2%T (excluding noise level)
Lo Line Flatness ≤±2%T
Stray Light ≤0.5%T (4000-650 cm⁻¹); ≤1%T (650-400 cm⁻¹)
Power Supply 220V AC, 50Hz
Test Modes Three modes (Transmittance, Absorbance, Single-beam)
Scan Speed Five gears (Very Fast, Fast, Normal, Slow, Very Slow)
Slit Width Five gears (Very Wide, Wide, Normal, Narrow, Very Narrow)
Response Four gears (Very Fast, Fast, Normal, Slow)
Operation Modes Continuous Scan, Repeated Scan, Fixed-wavelength Scan

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter,Seller

  • Year Established:

    2008

  • Total Annual:

    $5 million -$8 million

  • Employee Number:

    80~200

  • Ecer Certification:

    Verified Supplier

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...

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Get in touch with us

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  • DONGGUAN LONROY EQUIPMENT CO LTD
  • A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
  • https://www.lab-testmachines.com/

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