Personal Real Time Silica Monitor

SM-4000 Real-Time Personal Silica Monitor

The SM-4000 air sampler is mounted in the OSHA defined breathing zone allowing for a more accurate representation of workers exposure. Having a Real-Time Optical Sensor placed in the breathing zone, reduces inner wall dust deposition, experienced by other Real-Time optical devices on the market. In addition, having a gravimetric filter cassette directly behind the optical sensor allows for maximum particle deposition on the filter and thus a more accurate representation of worker exposure. The SM-4000 offers Real-Time Concentration Readings and the DustComm Software allows for graphical analysis and comprehensive time history reporting.

  • Foundry Work
  • OSHA compliance
  • Stone Cutting
  • Quarry Work
  • Tunneling
  • Rock Drilling
  • Any occupation which cuts, chips, drills, grinds silica into respirable size fractions
  • Belt mounted enclosure
  • Inline 37mm Filter Cassette
  • Sensing range: 1-20,000 ug/m3
  • PM size range: 0.1 to 10μm
  • Sampling flow rate: 2.75 LPM User adjustable
  • Sampling Inlet: SKC GS-3 Cyclone
  • Alarm output: 80 db
  • Digital output: RS-232-
  • Record Time: 1 s - 21 weeks
  • Display: Real-Time ug/m3
  • Operating temp: -10C to -50C
  • Battery: Rechargeable 8hr
  • Weight: 1.5 lbs
  • Dimensions: 5.4 x 3.3 x 2.7 in