TSI Incorporated

22 products found

Products

  • Particle Counters & Detectors

    TSI has been making particle counters for nearly 30 years. Today, our family of Condensation Particle Counters includes instruments that are designed to meet the needs of specific applications. Collectively, our CPCs detect particles in the range from 2.5 nm to >3 µm. Our Aerosol Electrometer measures the total net charge of particles from 2 nm to 5 µm. We also offer our Electrical Aerosol Detector (EAD), a novel instrument that complements our Condensation Particle Counters. Like a CPC, the EA

  • AEROTRAK - Handheld Particle Counters

    AEROTRAK - Handheld Particle Counters

    The AEROTRAK™ Optical Particle Counter is an addition to TSI’s full line of real-time particle measuring instruments including photometers for mass concentration, condensation particle counters for ultrafine particles and diffusion charging with electrometer signal for surface area measurement. Typical applications include cleanroom monitoring, research, exposure assessment, indoor air quality, filter testing, clearance testing, quality...

  • CPC Model 3007

    CPC Model 3007

    Model 3007 is one of our smallest Condensation Particle Counters. At only 3.8 pounds, it provides versatility not common with larger particle counters. Yet it offers a surprising list of performance features. Like a particle size range of 0.01 to greater than 1.0 µm, a concentration range of 0 to 100,000 particles/cm3, an LCD display, and a built-in RS-232 serial data port. Plus, it operates on alkaline batteries and includes programmable data logging.

  • CPC Model 3771

    CPC Model 3771

    The Model 3771 CPC is a compact, rugged, and low-cost counter that detects airborne particles as small as 10 nm at an aerosol flow rate of 1.0 L/min. It measures particle concentrations in the range from 0 to 104 particles/cm3 in single particle count mode. It features an anti-spill design, water-removal capability, and USB and Ethernet ports. It is supplied with our Aerosol Instrument Manager software. It requires an external vacuum pump, available...

  • CPC Model 3772

    CPC Model 3772

    The Model 3772 CPC is a compact, rugged, and full-featured instrument that detects airborne particles down to 10 nm at an aerosol flow rate of 1.0 L/min, over a concentration range from 0 to 104 particles/cm3. It is ideally suited for applications that do not require measurement of high concentrations. The successor to our Model 3010, this value-priced CPC offers features found on our top-of-the-line CPCs. Like a front-panel display, anti-spill design,...

  • CPC Model 3775

    CPC Model 3775

    The Model 3775 CPC is a general-purpose counter that detects airborne particles down to 4 nm. It provides highly accurate measurements over a wide concentration range from 0 to 107 particles/cm3. As a result, this CPC is quite versatile and well-suited for a broad range of applications. The successor to the Model 3022A, the Model 3775 features extended single particle counting with continuous, live-time coincidence correction for concentrations up to...

  • CPC Model 3776, Ultrafine CPC

    CPC Model 3776, Ultrafine CPC

    The Model 3776 Ultrafine Condensation Particle Counter (UCPC) is designed primarily for researchers interested in airborne particles smaller than 20 nm. It is a continuous-flow instrument that detects particles down to 2.5 nm. It uses a special sheath-air flow design that improves response to changes in particle concentration and increases counting efficiency for ultrafine particles. The successor to our Model 3025A, the 3776 has a higher aerosol flow...

  • CPC Model 3781

    CPC Model 3781

    The Model 3781 Water-based Condensation Particle Counter (WCPC) can detect airborne particles down to 6 nm in diameter. Using single particle detection with live-time coincidence correction, the 3781 covers a wide particle concentration range up to 5×105 particles/cm3. It features low cost, small size and light weight and is an ideal choice for monitoring temporal and spatial variations of various environments with multiple units. It is well-suited for a...

  • CPC Model 3782

    CPC Model 3782

    The Model 3782 Water-based Condensation Particle Counter (WCPC) detects airborne particles down to 10 nm. Using single particle detection with continuous, live-time, coincidence correction, the Model 3782 measures particle concentration up to 50,000 particles/cm3 with high accuracy. Therefore, this WCPC is quite versatile and well-suited for a broad range of applications. These include basic aerosol research, indoor air-quality measurements,...

  • CPC Model 3785

    CPC Model 3785

    The Model 3785 Water-based Condensation Particle Counter* uses water to enlarge particles for easy detection. The Model 3785 detects particles from 5 to >3000 nm. It provides a wide, dynamic, particle-concentration range. Featuring both a single-particle-counting mode with continuous, live-time coincidence correction and a photometric mode, this particle counter measures concentrations up to 107 particles/cm3 with high accuracy. It offers quick response...

  • CPC Model 3786, Ultrafine CPC

    CPC Model 3786, Ultrafine CPC

    The Model 3786 Ultrafine Water-based Condensation Particle Counter (UWCPC) is designed primarily for researchers who are interested in airborne particles smaller than 20 nanometers. It detects particles down to 2.5 nm, and it has a high sample flow rate (0.3 L/min) for very good counting statistics. The Model 3786 also offers fast response, a sheath-air flow design that minimizes diffusion losses and produces a sharp lower cutpoint, and single particle...

  • CPC Model 3790

    CPC Model 3790

    The Model 3790 EECPC is the latest addition to TSI’s CPC family, and it fully meets all proposed PMP requirements for Euro 5 regulations. The Model 3790 builds upon the proven rugged, reliable, highly repeatable performance of the Model 3010D CPC during the PMP light-duty ILCE. The EECPC incorporates new improvements and performance features, such as anti-spill/anti-flooding design, condensate removal system, removable saturator for maintenance ease, USB...

  • Aerosol Electrometer Model 3068B

    Aerosol Electrometer Model 3068B

    The Aerosol Electrometer provides accurate measurements of electrical current and flow rate. It measures total net charge on aerosol particles from 0.002 to 5 µm. When paired with a TSI Electrostatic Classifier, the Aerosol Electrometer measures the number concentration of monodisperse aerosol. This configuration is used primarily for calibrating and testing particle instruments like Condensation Particle Counters.Data are presented on the front-panel...

  • Electrical Aerosol Detector Model 3070A

    Electrical Aerosol Detector Model 3070A

    The Electrical Aerosol Detector (EAD) measures a key aerosol parameter believed to indicate the effective surface area of particles that can be deposited in the lung. This aerosol detector is a unique complement to our line of CPCs. Like a CPC, the EAD measures particle concentration as a function of time. But it also measures a parameter called aerosol diameter concentration, a property of ultrafine particles that is promising for health-effects research.

  • Nanoparticle Surface Area Monitor Model 3550

    Nanoparticle Surface Area Monitor Model 3550

    Occupational health risks associated with using and manufacturing nanoparticles are not clearly understood. Workers may inhale and be exposed to levels that greatly exceed ambient levels. Leading experts contend that surface area, rather than mass, should be measured for nanoparticles, because nanoparticles have far more surface area for the same amount of mass. This increases the chance of reaction with the body. As a result, there is a growing need to...

  • AEROTRAK - Portable Particle Counters

    AEROTRAK - Portable Particle Counters

    The AEROTRAK Optical Particle Counter is a new addition to TSI’s full line of real-time particle measuring instruments including photometers for mass concentration, condensation particle counters for ultrafine particles and diffusion charging with electrometer signal for surface area measurement. Typical applications include testing, monitoring and certifying cleanroom environments for electronics, medical devices, aerospace, food processing,...

  • Particle Size Selector Model 376060

    Particle Size Selector Model 376060

    The Particle Size Selector (PSS) allows you to control the lower detection limit of a TSI Condensation Particle Counter (CPC). The PSS is a separating device that selectively removes small particles from an aerosol by diffusion. Simply add or remove diffusion screens to change your CPC's lower cutoff point. It shifts toward larger sizes as more screens are added. The PSS includes 11 screens and, therefore, can be configured for 11 cutoff points. An extra...

  • Vacuum Pumps

    Vacuum Pumps

    TSI offers two, top-quality pumps for use with our Particle Instruments. They provide a reliable, portable vacuum source for aerosol research. Features and Benefits: Virtually maintenance-free operation, Recommended for specific TSI Particle Instruments. Applications: Particle sizing, Particle counting, Aerosol generation.

  • AEROTRAK - Model 9000  - Nanoparticle Aerosol Monitor

    AEROTRAK - Model 9000 - Nanoparticle Aerosol Monitor

    The AEROTRAK™ 9000 Nanoparticle Aerosol Monitor indicates the surface area of nanoparticle aerosols that deposit in the lung, corresponding to the ICRP lung deposition curves for the tracheobronchial (TB) and alveolar (A) regions of the human respiratory tract. The AEROTRAK™ 9000 monitor is a portable, battery-operated diffusion charger + electrometer with real-time surface area concentration readout and data logging capability....

  • Nanoparticle Surface Area Monitor Model 3550

    Nanoparticle Surface Area Monitor Model 3550

    Occupational health risks associated with using and manufacturing nanoparticles are not clearly understood. Workers may inhale and be exposed to levels that greatly exceed ambient levels. Leading experts contend that surface area, rather than mass, should be measured for nanoparticles, because nanoparticles have far more surface area for the same amount of mass. This increases the chance of reaction with the body. As a result, there is a growing need to...

  • General Purpose Water-based Condensation Particle Counter (GP-WCPC) Model 3787

    General Purpose Water-based Condensation Particle Counter (GP-WCPC) Model 3787

    TSI’s Model 3787 can detect airborne particles down to 5 nm in diameter utilizing state-of-the art water based condensation particle counting technology. With a high sample flow rate of 0.6 LPM, the versatile Model 3787 is a good choice for low concentration measurements, yet it is also capable of measuring up to 250,000 particles/cm3using exclusively single particle counting. The carefully designed flow path, high flow rate and sophisticated...

  • Nano Water-based Condensation Particle Counter (N-WCPC) Model 3788

    Nano Water-based Condensation Particle Counter (N-WCPC) Model 3788

    TSI’s N-WCPC Model 3788 is designed for investigators interested in detecting the smallest nanoparticles. This sophisticated particle counter utilizes state-of-the art water based condensation technology and features the highest activation energy and lowest detectable particle size of the WCPC family. With less than 0.1 second rise time, the Model 3788 is the fastest CPC commercially available and its high sample flow rate provides low...

  • Model 3031 - Ultrafine Particle Monitor

    Model 3031 - Ultrafine Particle Monitor

    To better understand the health effects associated with ultrafine particles, there is a need to complement traditional parameters (PM10 and PM2.5) by establishing networks to routinely monitor ultrafine particles. The Model 3031 Ultrafine Particle (UFP) Monitor has been specifically designed for long-term, air quality monitoring networks. The UFP Monitor operates continuously, 24-hours a day, for months on end, with minimal maintenance and requires...