Detail SM-7204 Personal Silica Monitor
Dust 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.
Applications:
Foundry Work
OSHA compliance
Stone Cutting
Quarry Work
Tunneling
Rock Drilling
Any occupation which cuts, chips, drills, grinds silica into respirable size fractions
Features:
Flow compensated pump
An optical sensor mounted in the OSHA defined breathing zone
Accepts any standard 27 or 25mm pre-loaded filter cassette
Validated sampler meets the ISO 7708 Standard
Easy to clean optical sensor with calibration span verification.
On screen programming for creating a unique aerosol library and data sets.
Specifications:
Weatherproof Enclosure
Inline 37 or 25 mm preloaded filter cassette.
Sensing Range: 1-500,000ug/m3
Flow Compensated Sampling flow rate: 1.0-5.0 LPM
Alarm output: 90 db at 3 ft
Digital Output: Micro USB
Record Time: 1 s. to 15 days
Operating temp: 0 to 50°C
Battery: 22+ hrs @ 2LPM with IOM and no filter
Weight Instrument 1.14lbs
Sensor Weight: 0.6lbs
Dimensions Instrument: 3.5″ x 2.25″ x 4.75″
Dimensions Sensor: 1.75″ x 1.5″
