• Green Enviro International Pvt Ltd
ISO 9001 : 2015     ISO 14001 : 2015     ISO 45001 : 2018    
Hand Held Particulate Counter

AEROCET 531S Particle Mass Profiler & Counter

The AEROCET 531S is a full–featured, battery operated, hand-held mass monitor or particle counter. This amazing unit simultaneously measures 6 mass concentration ranges or five particle count sizes (0.3μm, 0.5μm, 1.0μm, 5.0μm and 10μm). View sample history data in either mode.

Key Features:

Aerosol Mass and Particle Count Measurements in a Single Hand held Unit The AEROCET 531S is a small, hand-held, battery operated, and completely portable unit. This unit provides both particle counts and mass PM measurements.

Six Mass Ranges and Five Particle Sizes Six important mass size ranges (PM1 , PM2.5, PM4 , PM7 , PM10, and TSP) are displayed in mass mode as well as five popular particle sizes in count mode.

Tailored Mass Conversion The particle counts from eight size ranges are converted to mass using a proprietary algorithm for typical-density aerosols. Accommodation for special particulate with different densities is provided through user-programmable “K‐factors.”

Flexible Data Interfaces The AEROCET 531S stores over 6,000 records. These records can be viewed on the display, or transferred to a computer via USB or RS232. Our included Comet download utility makes file transfers easy. Import sample data into a spreadsheet or print hard copies using the optional G3115 printer.

Temperature and Relative Humidity Option A plug-and-play option that immediately adds ambient temperature and relative humidity capabilities to the displayed and logged data.

Specifications AEROCET 531S Particle Mass Profiler & Counter,/h4>

Mass Mode
Mass Concentration Ranges PM1 , PM2.5, PM4 , PM7 , PM10, and TSP
Sensitivity High = 0.3μm, Low = 0.5μm
Concentration Limit Sample 0 – 1,000 μg/m3
Time 1 minute
Particle Count Mode
Concentration Limit Sample 0 – 3,000,000 particles per cubic foot (105,900 particles/L)
Time 1 minute
Size Accuracy ± 10%
Sensitivity User selectable (0.3μm / 0.5μm)
Flow Rate 0.1 cfm (2.83 lpm)
Particle Size Ranges High sensitivity: 0.3μm, 0.5μm, 1.0μm, 5.0μm and 10μm Low sensitivity: 0.5μm, 1.0μm, 5.0μm and 10.0μm