Aerosol Measurement
Size
DLPI+
The DLPI+ (Dekati®Low Pressure Impactor) classifies particles into 14 size fractions, from 10 microns down to 16nm. A chemical analysis of the size classified particles can also be performed. The DLPI+ impactor can be used in various particle measurement applications and can be heated up to 180°C with the DLPI+ Temperature Kit. The kit includes a heating jacket for the impactor and integrated temperature control unit.
ELPI®+
The ELPI®+(Electrical Low Pressure Impactor) is an improved version of the widely used ELPI® system. This instrument enables the measurement of real-time particle size distribution and concentration in the size range of 6 nm – 10 μm, with up to a 10 Hz sampling rate. The ELPI®+ can also be used for real-time particle charge distribution and for gravimetric impactor measurements. Chemical analysis of the size-classified particles may also be conducted post-measurement.
Benefits of the ELPI®+ system include:
- Real-time stand-alone operation
- Wide sample concentration range
- Wide particle size range
- The ability for post-measurement chemical analysis of size classified particles
- Real-time particle charge distribution and gravimetric measurements
High-Temperature ELPI®+
The Dekati® High Temperature ELPI®+ is a version of the ELPI®+ that allows for the direct measurement of heated aerosol samples up to 180° C. The high temperature measurement avoids changes to the sample that can occur during cooling and dilution.
Dekati® Low Pressure Impactor DLPI
The DLPI is a 13-stage cascade impactor used for the measurement of gravimetric particle size distribution. It has the ability to classify particle size from 10 µm down to 30 nm, with an optional filter stage accessory enabling the collection of particles below 30 nm. Currently, the DLPI is only available with a sample flow rate of 30 lpm.
Dekati® PM10 Impactor
A three stage cascade impactor for determining particle gravimetric mass size distribution.
The PM10 impactor provides information on the PM10, PM2.5 and PM1 mass size fractions. The PM10 impactor is available in 10 lpm or 30 lpm versions and complete setups can be provided for different applications including airl quality monitoring and combustion flue gas measurements.
Dekati® Gravimetric Impactor DGI
A cascade impactor with cutpoints of 2.5, 1.0, 0.5 and 0.2 microns and a back-up filter.
The particles are collected on Ø47 mm filters with sample flow rate of 70 lpm. DGI is typical used in combustion measurements including automotive emission testing, but it is can be applied to any measurements where particles in its operational range exist.
High Resolution ELPI®+
The High Resolution ELPI®+ operates in the same manner as the ELPI®+ but features a data inversion algorithm that provides the user with real-time particle size distribution in up to 500 size classes in the size range of 6 nm - 10 µm. The data inversion software may be purchased separately and used with the traditional ELPI®+.
Dekati® High Temperature DLPI+
The Dekati® HT-DLPI+ is a version of the DLPI+ that can be heated up to 180°C. The instrument allows for the direct measurement of heated aerosol samples without the risk of condensation or sample transformations.
Filter Efficiency Measurement System FMS 374
The Topas FMS 374 is a simple setup that enables the user to achieve filter media efficiency results quickly, with a special focus on the current need for face mask media product development and production control. Note there is a short manufacturing lead-time on this product, allowing for quick delivery.
Topas PAM 510 Process Aerosol Monitor
The PAM 510 Process Aerosol Monitor is an accessory to Topas’ Condensation Aerosol Generator SLG 270, and is used for the continuous monitoring of particle size and concentration of monodisperse aerosols.
Topas LAP 323
The Topas LAP 323 uses two laser diodes with different wavelengths to enhance high resolution particle measurements in the size range of 0.15-40µm. It features up to 128 size channels and can handle particle concentrations up to 10,000/cm³.
LAP 322
The LAP 322 Aerosol Particle Size Spectrometer is a general purpose instrument which provides high resolution measurements over the 0.2 – 40 µm size range. It features a wide concentration range (maximum of 104particles/cm3) and a comprehensive software package which makes it ideal for filter testing, indoor air quality measurements, atmospheric research, and environmental monitoring.
Mass
DLPI+
The DLPI+ (Dekati®Low Pressure Impactor) classifies particles into 14 size fractions, from 10 microns down to 16nm. A chemical analysis of the size classified particles can also be performed. The DLPI+ impactor can be used in various particle measurement applications and can be heated up to 180°C with the DLPI+ Temperature Kit. The kit includes a heating jacket for the impactor and integrated temperature control unit.
Dekati® Low Pressure Impactor DLPI
The DLPI is a 13-stage cascade impactor used for the measurement of gravimetric particle size distribution. It has the ability to classify particle size from 10 µm down to 30 nm, with an optional filter stage accessory enabling the collection of particles below 30 nm. Currently, the DLPI is only available with a sample flow rate of 30 lpm.
Dekati® PM10 Impactor
A three stage cascade impactor for determining particle gravimetric mass size distribution.
The PM10 impactor provides information on the PM10, PM2.5 and PM1 mass size fractions. The PM10 impactor is available in 10 lpm or 30 lpm versions and complete setups can be provided for different applications including airl quality monitoring and combustion flue gas measurements.
Dekati® Gravimetric Impactor DGI
A cascade impactor with cutpoints of 2.5, 1.0, 0.5 and 0.2 microns and a back-up filter.
The particles are collected on Ø47 mm filters with sample flow rate of 70 lpm. DGI is typical used in combustion measurements including automotive emission testing, but it is can be applied to any measurements where particles in its operational range exist.
Dekati®e-Filter™
The Dekati®e-Filter™ adds real-time PM detection into a standard, US EPA 40 CFR Part 1065/1060 filter holder. The e-Filter™ fits into all existing PM filter sampling systems, including CVS and partial flow tunnels. This compact unit is battery operated and includes a diffusion charger with electrical detection for real-time measurement. All data is saved to a micro-SD memory card.
Dekati® High Temperature DLPI+
The Dekati® HT-DLPI+ is a version of the DLPI+ that can be heated up to 180°C. The instrument allows for the direct measurement of heated aerosol samples without the risk of condensation or sample transformations.
APM 3602
The Aerosol Particle Mass Analyzer (APM 3602) classifies particles by mass, based on the balance between centrifugal force and electrostatic force. This desktop unit classifies aerosol particles of 0.001 ~ 565 femtograms (Equivalent to approx. 12 ~ 1,008 nm for particle density of 1 g/cm3).
The APM can be used in the following applications:
- Mass distribution measurements
- Particle density research
- Monodisperse aerosol generation
M-Sensor
Pegasor’s M-Sensor can directly measure raw, hot combustion emissions without the need for dilution or conditioning. The resulting measurement is expressed as mass concentration and/or number concentration. The M-Sensor can be used in a variety of applications, including:
- Engine and after-treatment development
- On board diagnostics
- Stack emissions monitoring
- Outdoor and indoor air quality monitoring
Mi3
The Mi3 is a cost-effective, turnkey system for automotive PM measurements in engine dynamometers, chassis dynamometers, and on-board applications. Utilizing Pegasor M-Sensor technology, the Mi3 can directly measure raw, hot engine emissions without the need for dilution or conditioning, reducing cost, complexity and uncertainty.
GMS 141
The GMS 141 Gravimetric Measurement System is a heated filter collection system designed to measure oil content in crankcase blow-by aerosols. A by-pass line allows separators to be brought up to operating conditions prior to filter collection, and a pressure drop measurement across the filter allows consistent mass loading for uniform results.
PAP 612
The PAP 612 Process Aerosol Photometer measures the particle mass of low concentration, crankcase blow-by aerosols in real-time.
PAP 610
The PAP 610 Process Aerosol Photometer measures the particle mass of high concentration, crankcase blow-by aerosols in real-time.
Count
MPEC+
The new Dekati® MPEC+™ (Mobile Particle Emission Counter) is a compact and portable instrument for easy onboard PN-PEMS measurements. At the core of the MPEC+™ is the patented Dekati® ePNC™ particle counting technology, which has been further optimized for fast transient emission measurements.
The MPEC+™ is the device of choice for highly accurate PN-PEMS testing in accordance with RDE requirements. The Dekati® MPEC+™ has been thoroughly tested and verified in some of the harshest driving and climate conditions to make sure it always delivers superb measurement performance.
M-Sensor
Pegasor’s M-Sensor can directly measure raw, hot combustion emissions without the need for dilution or conditioning. The resulting measurement is expressed as mass concentration and/or number concentration. The M-Sensor can be used in a variety of applications, including:
- Engine and after-treatment development
- On board diagnostics
- Stack emissions monitoring
- Outdoor and indoor air quality monitoring
Mi3
The Mi3 is a cost-effective, turnkey system for automotive PM measurements in engine dynamometers, chassis dynamometers, and on-board applications. Utilizing Pegasor M-Sensor technology, the Mi3 can directly measure raw, hot engine emissions without the need for dilution or conditioning, reducing cost, complexity and uncertainty.
Topas LAP 323
The Topas LAP 323 uses two laser diodes with different wavelengths to enhance high resolution particle measurements in the size range of 0.15-40µm. It features up to 128 size channels and can handle particle concentrations up to 10,000/cm³.
LAP 322
The LAP 322 Aerosol Particle Size Spectrometer is a general purpose instrument which provides high resolution measurements over the 0.2 – 40 µm size range. It features a wide concentration range (maximum of 104particles/cm3) and a comprehensive software package which makes it ideal for filter testing, indoor air quality measurements, atmospheric research, and environmental monitoring.
Charge
ELPI®+
The ELPI®+(Electrical Low Pressure Impactor) is an improved version of the widely used ELPI® system. This instrument enables the measurement of real-time particle size distribution and concentration in the size range of 6 nm – 10 μm, with up to a 10 Hz sampling rate. The ELPI®+ can also be used for real-time particle charge distribution and for gravimetric impactor measurements. Chemical analysis of the size-classified particles may also be conducted post-measurement.
Benefits of the ELPI®+ system include:
- Real-time stand-alone operation
- Wide sample concentration range
- Wide particle size range
- The ability for post-measurement chemical analysis of size classified particles
- Real-time particle charge distribution and gravimetric measurements
High Resolution ELPI®+
The High Resolution ELPI®+ operates in the same manner as the ELPI®+ but features a data inversion algorithm that provides the user with real-time particle size distribution in up to 500 size classes in the size range of 6 nm - 10 µm. The data inversion software may be purchased separately and used with the traditional ELPI®+.