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air monitoring device / airborne particle / automatic / digital
Spirant BAM Ecotech



  • Applications:

    air, airborne particle

  • Other characteristics:

    automatic, digital


The Spirant BAM automatically measures and records airborne particulate concentrations using the beta ray attenuation method. It is designated by the U.S. EPA as Federal Equivalent Method for PM10 and PM2.5 monitoring.
Features & Specifications

Available as solar powered compliance monitor for remote area deployment
U.S. EPA Equivalent Method for PM10, PM2.5, and PM10-2.5 monitoring (PM Coarse)
Long term unattended remote operation between site visits
Very low operating costs
Automatic Span Calibration checks
Fast and easy field audits using common FRM audit tools
Bench top or equipment rack mounting in mobile or stationary shelters
Rugged anodized aluminum, stainless steel, and baked enamel construction
Highly accurate, reliable, and mechanically simple flow system
Hourly filter advances minimize effects on volatile compounds
Advanced Smart Heater technology precisely controls sample relative humidity
Integrated datalogger allows the connection of up to six meteorological sensors
Data retrieval through RS-232 serial ports using direct PC connections, modems, printers, or digital data collection systems