Particulate Matter Monitor/Sampler

Aerosol / Particulate Matter

Met One Instruments (powered by ACOEM) Solution

Met One Instruments Powered by ACOEM provides high-quality instruments to federal, state, county, tribal, and local government agencies worldwide to help ensure air quality, health & safety, and regulatory compliance. Met One Instruments offers a selection of designated (i.e. United State Environmental Protection Agency (USEPA), TUV Rheinland Group, China National Environmental Monitoring Centre (CNEMC) and Natlonal institute of environmental research (NIER)) air quality monitors and particulate samplers currently in countrywide networks in the USA, Canada, Asia, Europe and South America. Their air quality monitoring products can be found in 195 countries.

Met One air quality monitoring instruments are used in subways and underground facilities, state and country-wide networks, and industrial sites. Their dust monitors, particulate counters, gas analyzers, and mass monitors are also used in hospitals, schools, food processing plants, medical manufacturing facilities, construction sites and emergency response sites.

BAM 1020 Continuous Particulate Monitor

The BAM 1020 from Met One Instruments is a continuous particulate monitor which automatically measures and records airborne particulate concentration levels (in milligrams or micrograms per cubic meter) using the industry-proven principle of beta ray attenuation.

The BAM 1020 was the first instrument to obtain USEPA Federal Equivalent Method (FEM) designation for continuous PM_2.5 monitoring, in addition to its longstanding USEPA designation for PM₁₀ monitoring. The BAM 1020 has also obtained the corresponding PM_2.5 and PM₁₀ certifications in the European Union (EU). Two BAM 1020 units can also be operated together as an USEPA designated PM₁₀_–_2.5 coarse method.

E-BAM PLUS Environmental Beta Attenuation Mass Monitor

The E-BAM PLUS from Met One Instruments is a portable and real-time beta gauge which has USEPA approval for PM₁₀ particulate measurements. The E-BAM PLUS is able to satisfy users, regulators and members of health communities by providing truly accurate, precise and real-time measurement of fine particulate matter automatically. It is a rugged, portable and battery-operated package that is easily deployed and operational in only 15 minutes.

E-Sampler

The E-Sampler is a dual technology instrument that combines the unequalled real-time measurement using light scatter with the filter method as an accuracy standard. The light scattered by aerosols in the air is proportional to the particulate load in the air. Scattered light is collected by precise glass optics and focused on a PIN (Positive-Intrinsic-Negative) diode. Rugged state of the art electronics measure the intensity of the focused light and output a signal to the CPU (Central Processing Unit).

Remote Dust Monitor ES-642

Met One Instruments Remote Dust Monitor ES-642 is an industrial air quality sensor designed to provide real-time particle concentration measurements in both indoor and outdoor environments.

ES-642 measures particulate concentration using a highly sensitive forward scatter laser nephelometer, which has a measurement range of 0 to 100 mg/m³ (0 to 100,000 μg/m³). As supplied, the ES-642 provides total suspended particulate (TSP) particulate monitoring. Optional sharp-cut cyclones are available for PM₁, PM_2.5 or PM₁₀.

SASS and SuperSASS Speciation Sampler

The SASS and SuperSASS Speciation Samplers are designed to comply with and exceed USEPA speciation requirements. Two models provide a choice for compliance monitoring: SASS (a 5 channel sampling system); and SuperSASS (an 8 channel, multiple event sampling system). The SASS conforms to original USEPA requirements and the SuperSASS adds benefits suggested by state and local authorities.

E-SEQ-FRM Sequential Reference Particulate Sampler

The E-SEQ-FRM Sequential Reference Particulate Sampler meets the regulatory requirements for PM_2.5, PM₁₀, and PM_10-2.5 sampling methods. The E-SEQ-FRM accommodates up to sixteen (16) 47-mm diameter filter samples and may be pre-programmed to a flexible, user-defined sampling schedule, permitting more than 2 weeks of unattended daily operation.

The E-SEQ-FRM features an easy and intuitive event manager that permits programming of up to 16 independent sampling events. Optional modem/communication packages allow for remote access of stored data via RS-232 interface. Data is also quickly and easily retrieved with a USB (Universal Serial Bus) flash drive.

E-FRM-DC Reference Method Particulate Sampler

The new and improved E-FRM-DC Reference Method Particulate Sampler is a single-event filter sampler to determine daily PM_2.5 or PM₁₀ particulate concentrations in ambient air. The E-FRM-DC has an innovative design and unique features that provide a versatile, reliable and simple platform for your ambient air sampling needs. This versatile instrument is used for fixed or portable ambient particulate sampling applications.