COUNTING THE WAY TO CLEANER AIR AIR QUALITY MONITORING SOLUTIONS UNDERSTANDING, ACCELERATED

AEROSOL SCIENCE MEETS AIR QUALITY MONITORING Practical Tools + asy to install and operate E + lexible and convenient data acquisition F + ong-term problem-free operation L + inimal maintenance M + ow cost of ownership L Sophisticated Data + eal-time, simultaneous size segregated mass R (PM1, PM2.5, PM10, Respirable, Total PM) + eal-time fine and ultrafine particle number (PN) concentration R + eal-time fine and ultrafine particle (UFP) size distributions R + easurement techniques developed and preferred by researchers M + nternational Organization of Standardization (ISO) approved I measurement...

What are Ultrafine Particles (UFPs)? Why Monitor Ultrafine Particles? + The US Environmental Protection Agency + Increased Exposure to Ultrafines: Mounting evidence indicates that UFP exposure is higher than originally surmised. Recent + UFPs occur in massive numbers in urban air but essentially have no measurable mass. studies show increased exposure near roadways1, airports2, tunnels3, and schools4. + The most variable fraction of urban environment is the ultra + Air Quality/Visibility Effects: Ultrafine particles from fine particles. If temporal changes of ambient air particulate is combustion...

ULTRAFINE PARTICLE (UFP) MONITORING EPC™ Environmental Particle Counter™ Monitor Set-up options + nlet flow: 3.0 or 0.6 L/min I Federal Reference Methods (PM2.5, PM10) and equivalent + nlet location: front or back I mass-based methods cannot quantify the amount of UFP + ater connection: front or back W in the air. The EPC™ monitor provides quantitative UFP + ptional rack mount hardware O concentration data in real time to supplement mass based FRM and equivalent methods. Targeted at unattended Instrument interface options monitoring, the Model 3783 is easy to use, requires minimal + olor touch...

Ultrafine Particle (UFP) Monitor + In 2005, the European Union (EU) established the first regulation to restrict the number, not mass, of ultrafine particles The Model 3031 provides continuous ambient particle concentration and size distribution data for long term, air quality monitoring. Ultrafine particle (UFP) monitors are installed in a variety of air monitoring networks across the globe, allowing worldwide UFP concentration comparisons for the first time ever. Features and Benefits + ize range: 20 to 800 nm S in light duty diesel vehicle emissions. + Accordingly, the Clean Air for Europe...

HIGH RESOLUTION PARTICLE SIZING Single-Box Scanning Mobility Particle Sizer™ SMPS™ Spectrometer DMA2 in a single cabinet + 4-channel resolution 5 The SMPS™ spectrometer Model + NIST3 measurement method to size 3034 is an easy-to-use, accurate, high resolution particle sizer with standard reference materials (SRM) + imple instrument set up S superior resolution designed for continuous environmental monitoring and operation + owerful software for data P applications. This single box SMPS™ spectrometer offers the ultimate in convenience and portability, making it the instrument of choice for users...

Fast Mobility Particle Sizer™ FMPS™ Spectrometer The FMPS™ spectrometer has unsurpassable temporal resolution, Measuring complete number size distributions of ambient air particles in one second, the Model 3091 is fast enough to see combustion emission events in real time, FMPS™ spectrometer users can watch and record data as the UFP number concentrations jump orders of magnitude during an event and then decay over time, eventually returning to background levels, + Size distributions in one second + No working fluids or radioactive source + High sample flowrate (10 L/min) significantly reduces...

REAL-TIME LARGE PARTICLE SIZING AND PARTICLE MASS (PM) MEASUREMENTS Aerodynamic Particle Sizer® (APS™) Spectrometer Model 3321 The Aerodynamic Particle Sizer® (APS™) spectrometer Model 3321 sizes particles from 0.37-20 μm in as little as one second. Used extensively for outdoor monitoring, the Embraced by government agencies across the globe for its ease of Model 3321 measures particle concentrations and size use and high quality data, the APS™ spectrometer is a great first distributions in real time with a high degree of precision choice to monitor fine and coarse mode outdoor air concentrations....

DustTrak™ DRX Aerosol Monitor Models 8533 and 8534 Using the DustTrak™ DRX aerosol monitor, one instrument can do Used in Air Quality Networks the work of five by providing simultaneous mass measurements in Government air quality groups worldwide are successfully using one second: PM1, PM2.5, PM4, PM10, and total PM. There is no need the DustTrak™ aerosol monitor for long term, continuous PM for size selective inlets because in each one second sample, the measurements. Ideal for temporal measurements and unattended complete suite of PM size fractions is measured in real time. This operation,...

LIGHT SCATTER AND OPTICAL PARTICLE SIZING Integrating Nephelometer Model 3563 Skillful design, hand-crafted construction, and precision electronics make the Model 3563 the world’s most accurate and sensitive integrating nephelometer. Featuring extremely low noise levels and repeatable measurements over time, the Model 3563 provides: 1) meaningful light scatter measurements in the cleanest environments and 2) the ability to accurately detect small measurement changes in both urban and remote environments. This extremely well characterized instrument has been relied on for decades by climate change,...

Optical Particle Sizer Environmental Sampling System The OPS Model 3330 is a full-featured optical particle This must-have accessory for outdoor monitoring can be counter at an affordable price. used with all TSI submicron particle sizers and counters for representative sampling and conditioning for accurate Optical particle counters (OPCs) are frequently used for ambient measurements. The US EPA-approved inlet protects your particle monitoring to provide an estimate of the supermicron particle size monitoring equipment and also conditions the air stream to reduce fraction. The Optical Particle...