Hardware and Software Requirements for Field-based Repirable Crystalline Silica Monitoring

For end-of-shift silica monitoring, you will need:

Hardware:

  • Sampling pump and respirable cyclone
  • Laptop computer
  • Portable FTIR spectrometer with transmission module (KBr optics), commercially available options include:
    - Agilent (model: Cary 630)
    - Bruker Corporation (model: Alpha)
    - PerkinElmer (model: SpectrumTwo)
    - Thermo Scientific (model: Nicolet iS5)
    - other comparable transmission FTIR instrument
  • Sample bracket and sample cradle (free designs for 3D printed version available from NIOSH; contact Emanuele Cauda at cuu5@cdc.gov)
  • "FAST-ready" sampling cassettes, such as:
    - coal mine dust sampling cassette, or
    - FTIR cassette from Zefon (part number: 7450PVC-CF-FTIR, available by contacting the company)

Software:

  • FTIR spectrometer software (from the manufacturer of your instrument)
  • FAST software, download from our website
  • Spreadsheet software (e.g., Excel or any other common spreadsheet software)

Mention of any company or product does not constitute endorsement by the National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention.


Page last reviewed: 2/4/2019 Page last updated: 2/4/2019