162 products found

TSI Incorporated Products

Aerosol and Dust Monitors
SidePak - Model AM520i - Personal Aerosol Monitor

Our newest personal aerosol monitor provides real-time aerosol mass concentration readings for PM10, respirable, China respirable, PM2.5, PM1 and 0.8 DPM. The SidePak AM 520i is IECEx, ATEX, CSA, and IECEx-SIM certified for use in explosive environments.
TSI - Model AM520 - Sidepak Personal Aerosol Monitor

The personal aerosol monitor provides real-time aerosol mass concentration readings for PM10, respirable, China respirable, PM2.5, PM1 and 0.8 DPM. The perfect solution for foundries, construction, refineries, petrochemical, ceramics, aerospace, mining, and automotive.
DustTrak - Model 8534 - Handheld DRX Aerosol Monitor

Our handheld DRX Aerosol Monitor is a multi-channel, data-logging, laser photometer for real-time aerosol readings. Portable design allows you to measure dust, fumes, mists and smoke and is suitable for engineering control evaluations.
DustTrak DRX - Model 8533EP - Aerosol Monitor

The DustTrak DRX Aerosol Monitor measures aerosol contaminants such as dust, smoke, fumes and mists. Leading the industry in real-time dust monitoring, DustTrak™ DRX Aerosol Monitors can simultaneously measure both mass and size fraction. DustTrak DRX monitors are multi-channel, battery-operated, data-logging, light-scattering laser photometers that give you real-time aerosol mass readings and collects a gravimetric sample. They use a sheath air...
DustTrak DRX - Model 8533 - Aerosol Monitor

The DRX Aerosol Monitor can measure both mass and size fraction at the same time and provides a gravimetric sample. It is suitable for indoor and outdoor applications, industrial and occupational hygiene, baseline screening, remote monitoring and research studies.
DustTrak II - Model 8532 - Aerosol Monitor

The DustTrak II Aerosol Monitor 8532 is a handheld battery-operated, data-logging, light-scattering laser photometer that gives you real-time aerosol mass readings. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance. It is suitable for clean office settings as well as harsh industrial workplaces, construction and environmental sites, and other outdoor...
DustTrak II - Model 8530EP - Aerosol Monitor

The DustTrak II Aerosol Monitor 8530EP is a desktop battery-operated, data-logging, single-channel, light-scattering laser photometer with external pump that gives you real-time aerosol mass readings and collects a gravimetric sample. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance. The DustTrak II Model 8530EP is outfitted with an external pump module...
DustTrak II - Model 8530 - Aerosol Monitor

The DustTrak II Aerosol Monitor 8530 is a desktop battery-operated, data-logging, single-channel, light-scattering laser photometer that gives you real-time aerosol mass readings and collects a gravimetric sample. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance. It is suitable for clean office settings as well as harsh industrial workplaces, construction...
TSI - Model 4146 - Primary Calibrator

This small, portable, battery-operated unit is lightweight and easy to use. Volumetric flowrate is displayed continuously so adjustments to pump flow can be made in real-time. This primary calibrator is accurate to +/- 2% of reading. The Primary Calibrator 4146 has a range of 0.01 to 20 liters per minute (L/min).
TSI - Model 4046 - Primary Calibrator

The Primary Calibrator 4046 has a range of 2.5 to 300 liters per minute (L/min). This small, portable, battery-operated unit is lightweight and easy to use. Volumetric flowrate is displayed continuously so adjustments to pump flow can be made in real-time. This primary calibrator is accurate to +/- 2% of reading.
Aerosol Generators & Dispersers
Model MDG-100 - Monosize Droplet Generator

The Monosize Droplet Generator MDG100 produces a stream of uniform size drops in the range of 50 µm to 300 µm. The Monosize Droplet Generator MDG100 relies upon the principle of applying a constant periodic excitation to a laminar liquid jet, which causes surface waves to form and grow as the jet slows down. Breakup into a single droplet per surface wave period thus occurs. This is an established technique of mono-size droplet generation...
Model 9308 - Fog Generator

Fog Generator 9308 offers high output and remarkable flexibility in a compact, easy-to-transport unit. The volume control feature allows users to release the right amount of fog, ranging from small wisps to large clouds, for just about any situation. The Fog Generator 9308 is controlled through a control panel that serves as either the remote or on-board control, and is connected to the machine with a standard 7 pin XLR connector.
TSI - Model 9307 - Laskin Nozzle Oil Droplet Generator

Laskin nozzle oil droplet generator models 9307 (single-jet) is designed to generate large amounts of seed particles for the seeding of PIV or LDV flows. It is also ideal for seeding in high-speed flows for wind tunnel experiments. This generator is typically used with olive oil, but can also be used with other fluids such as DEHS or salt solutions (for aerosolizing solid salt particles).
TSI - Model 9306 - Six-Jet Atomizer

The Six-Jet Atomizer 9306 is used to generate a polydisperse aerosol in high concentrations for use as seed particles for PIV and LDV measurements. The system has a built-in pressure regulator and pressure gauge, as well as a self-contained dilution system. External controls allow one through six particle-generating atomizer jets to be selected, each producing particle concentrations greater than 107 particles/cm3 at 6.5 L/min (nominal at 25 psig...
TSI - Model 9302 - Single-Jet Atomizer

The TSI Single-Jet Atomizer Model 9302 is the most cost-effective way to generate a polydisperse aerosol stream from a simple compressed air source. It is also our simplest atomizer with a built-in pressure regulator for controlling air from an external source. Single Jet Atomizer 9302 produces particles in concentrations over 107 particles/cm3 at a nominal flow rate of 6.5 L/min. The outlet mean arithmetic droplet size (D10) of 4~5 µm and...
TSI - Model 8026 - Particle Generator

The Particle Generator Model 8026 is a unique instrument that supplements the ambient particle count, allowing the PortaCount Pro+ Respirator Fit Tester to be operated in areas where the normal particle count is not sufficient. TSI is the leader in quantitative respirator fit testing. The PortaCount Pro+ Respirator Fit Tester provides the most advanced, easy to use, and reliable fit test method on the market today. TSI offers an accessory for...
TSI - Model 3940A - Submicrometer Monodisperse Aerosol Generator

The Submicrometer Monodisperse Aerosol Generator 3940A System includes everything you need to produce monodisperse, submicrometer particles. A component-based system, the 3940A comprises the ability to generate, condition, and size-select the particles. Touchscreen controls make it easy to change particle sizes, and the 3081A DMA makes it possible to size-select for particles from 0.1 - 1.0 µm.
Aerosol Neutralizers
TSI - Model 348002 - Aerosol Neutralizer

Component for certain Aerosol Generator products. Aerosol Neutralizer (Po-210, 185 MBq).
TSI - Model 3088 - Advanced Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. Designed specifically for use in the Model 3938 Scanning Mobility Particle Sizer™, the Model 3088 Soft X-ray...
TSI - Model 3077A - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility.
TSI - Model 3077 - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. The Aerosol Neutralizer Model 3077 is a general-purpose radioactive neutralizer suitable for use with flows up to 5 L/min....
TSI - Model 3054A - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. The Aerosol Neutralizer Model 3054A is a radioactive neutralizer suitable for use with highly-charged and/or highly...
TSI - Model 3054 - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. The Aerosol Neutralizer Model 3054 is a general-purpose radioactive neutralizer suitable for use with flows up to 150 L/min....
TSI - Model 3012A - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. The Aerosol Neutralizer Model 3012A is a radioactive neutralizer suitable for use with highly-charged and/or high...
TSI - Model 3012 - Aerosol Neutralizer

Aerosol neutralization is an important component of aerosol science and engineering. Neutralizing aerosol particles can reduce electrostatic losses of particles within tubing or to other surfaces. Neutralization is also critical to gathering reliable particle size data when using a sizing instrument based on electrical mobility. Aerosol Neutralizer Model 3012 is a general-purpose radioactive neutralizer suitable for use with flows up to 50 L/min. If...
MSP - Model 1090 - Electrical Aerosol Neutralizer

The Electrical Aerosol Neutralizer Model 1090 offers an alternative to traditional radioactive neutralizers, frequently required for aerosol measurement applications. Due to increasingly stringent local, state and national regulations, obtaining a license to acquire and use radioactive sources is often difficult and in some cases prohibited. The Model 1090 provides an attractive alternative, with neutralization performance virtually identical to that...
Cascade Impactors
Moudi Impactor - Model 140 - Quartz Crystal Microbalance (QCM)

The Real-Time, Quartz Crystal Microbalance (QCM) MOUDI™ impactor is a precision research-grade impactor with real-time mass detection based on QCM sensors. The impactor has a 2.5-µm inlet and six QCM stages with sharp collection efficiency curves and calibrated cutpoints of 960, 510, 305, 156, 74 and 45 nm at 10 L/min inlet flow rate.
Model 128, 129, 130, 131 - High Flow Impactors (HFI)

Models 128, 129, 130 and 131 are High Flow Impactors (HFI) ideal for sampling particles at low concentrations (pristine environments), for collecting more mass per stage as compared with conventional MOUDI™ impactors, or for obtaining samples in shorter sampling intervals. HFI impactors are available with 3, 4, 5 or 6 stages in the 0.25 to 10 µm aerodynamic size range. Particle deposits are collected on 75-mm substrates which can be...
Moudi-II and and NanoMOUDI-II - Model 120R, 122R, 125R - Cascade Impactors

MOUDI-II and NanoMOUDI-II impactors are second generation Micro-Orifice, Uniform-Deposit Impactors from MSP. These impactors are noted for their superior aerodynamic design, sharp cut-size, and low particle loss characteristics. Up to 6000 precision micro-orifice nozzles are used to reduce pressure drop, jet velocity, particle bounce, and re-entrainment.
Moudi - Model 100NR, 100S4, 110NR - Classic, Precise Cascade Impactors

MOUDI impactors are classic, precise cascade impactors with sharp cut-size, low internal-loss characteristics, and high accuracy. These cascade impactors provide sharp cut-sizes, low internal losses, and high accuracy in a non-rotating configuration with a 30 L/min smapling flow rate. The MOUDI impactors, 100NR, 100S4, and 110NR, are used for collecting size-fractionated particle samples in the 0.056 to 10 µm aerodynamic diameter range for...
Certifier Flow Analyzers
Certifier - Model 4088 - Flow Analyzer Plus Interface Module Kit

Display Module, to work with either the Certifier FA+ High Flow Module 4081 or the Certifier FA+ Low Flow Module 4082. The 4088 Certifier FA+ Interface Display Module is one half of the 4080 Certifier FA+ System. The interface module must be used in conjunction with a flow module (4081 High Flow Module or 4082 Low Flow Module). The interface module is used to operate the Certifier FA+ and display measurement readings. The keypad and touchscreen...
Certifier - Model 4082 - Flow Analyzer Plus Low Flow Module Kit

The 4082 Certifier® FA+ Low Flow Module can be used with the 4080 Certifier® FA+ System, in place of a 4081...
Certifier - Model 4081 - Flow Analyzer Plus High Flow Module Kit

The 4081 Certifier® FA+ High Flow Module is one half of the 4080 Certifier® FA+ System. The flow module contains the calibrated sensors and communicates the measurements to the interface display module. A flow module (4081 High Flow Module or
Certifier - Model 4080 - Flow Analyzer Plus Ventilator Test System

Full-feature gas flow analyzer system capable of testing most types of ventilators plus other medical equipment. The 4080 Certifier FA+ System is made up of a 4081 Certifier FA+ High-Flow Module Kit and an
Certifier FA - Model 4078 - Flow Analyzer Interface Module Kit

Display Module, to work with either the Certifier FA High Flow Module 4076 or the Certifier FA Low Flow Module 4072. The 4078 Certifier FA Interface Display Module is one half of the 4070 Certifier FA System. The interface module must be used in conjunction with a flow module (
Certifier FA - Model 4076 - Flow Analyzer High Flow Module Kit

The 4076 Certifier FA High Flow Module is one half of the 4070 Certifier FA System. The flow module contains the calibrated sensors and communicates the measurements to the interface display module. A flow module (4076 High Flow Module or
Certifier FA - Model 4072 - Flow Analyzer Low Flow Module Kit

The 4072 Certifier FA Low Flow Module can be used with the 4070 Certifier FA System, in place of a 4076 Certifier FA High Flow...
Certifier FA - Model 4070 - Flow Analyzer Ventilator Test System

Low-cost flow analyzer system capable of testing multiple parameters of ventilator performance. The 4070 Certifier FA System is made up of a 4076 Certifier FA High-Flow Module Kit and an 4078 Certifier FA Interface Display Module Kit.
Cleanroom Particle Counters
AeroTrak - Model 9550 - Portable Particle Counter

The TSI AeroTrak Portable Particle Counter Model 9550 offer best-in-class features and versatility. The Model 9550 provides a 1.77 CFM (50 L/min) flow with 0.5 μm sensitivity. Compatible with TSI’s accurate ventilation probes that measure air velocity/temperature/RH, the Model 9550 provides you with a complete solution for your certification needs. Particle count data can be conveniently viewed on screen, downloaded...
BioTrak - Model 9510-BD - Real-Time Viable Particle Counter

Truly isolate your aseptic process with the BioTrak Real-Time Viable Particle Counter (a biofluorescent particle detector). An alternative and rapid microbiological method (ARMM) for viable air testing, it combines viable particle counting—also called biofluorescent particle counting (BFPC)—with sample capture capability and ISO-compliant total particle counting to offer a complete solution for pharmaceutical environmental monitoring....
AeroTrak - Model 9510 - Portable Particle Counter

The TSI AeroTrak Portable Particle Counter Model 9510 offers best-in-class features and versatility. The Model 9510 provides a 1.0 CFM (28.3 L/min) flow with 0.5 μm sensitivity. Compatible with TSI’s accurate ventilation probes that measure air velocity/temperature/RH, this product provides you with a complete solution for your certification needs. Particle count data can be conveniently viewed on screen, downloaded...
TSI AeroTrak - Model 9500 - Portable Particle Counter

The TSI AeroTrak Portable Particle Counter Model 9500 offers best-in-class features and versatility. Perform ISO 14644-1 classifications and complete certifications of EU GMP facilities by sampling 1 m3 of air in just 10 minutes! Particle count data can be conveniently viewed on screen, downloaded using TrakPro Lite Secure...
TSI AeroTrak - Model 9350 - Portable Particle Counters

The TSI AeroTrak Portable Particle Counters Model 9350 offer best-in-class features and versatility. The Model 9350 provides a 1.77 CFM (50 L/min) flow with 0.3 μm sensitivity. Compatible with TSI’s accurate ventilation probes that measure air velocity/temperature/RH, Model 9350 provides you with a complete solution for your certification needs. Particle count data can be conveniently viewed on screen, downloaded using
TSI AeroTrak - Model 9310 - Portable Particle Counter

The TSI AeroTrak Portable Particle Counter Model 9310 offers best-in-class features and versatility. The Model 9310 provides a 1.0 CFM (28.3 L/min) flow with 0.3 μm sensitivity. Compatible with TSI’s accurate ventilation probes that measure air velocity/temperature/RH, this product provides you with a complete solution for your certification need. Particle count data can be conveniently viewed on screen, downloaded using TrakPro Lite Secure...
TSI AeroTrak - Model 9306 - Handheld Particle Counter

The TSI AeroTrak® Handheld Particle Counter Model 9306 offers the most features and flexibility for customers interested in versatile handheld particle contamination monitoring. The Model 9306 features an ergonomic handle with thumb controls, for easy one-hand operation. The 3.6-inch (9.1-cm) color touch screen interface makes it easy to configure and operate. The Model 9306 can generate Pass/Fail reports for ISO 14644-1, EU GMP Annex 1, and...
TSI AeroTrak - Model 9303 - Handheld Particle Counters

The TSI AeroTrak® Handheld Particle Counter Model 9303 offers the most features and flexibility for customers interested in a low cost and versatile handheld particle counter. The Model 9303 features a sturdy yet lightweight high-impact injection-molded plastic design for easy handling. The instrument is easy to configure using an intuitive keypad. The internal memory can store up to 1,500 sample records of particle count data which can be...
TSI AeroTrak - Model 9110 - Portable Particle Counters

The TSI AeroTrak Portable Particle Counter Model 9110 offers an accurate measurement of particles down to 0.100 μm! This is made possible utilizing a patented HeNe laser technology that is low maintenance with an enhanced signal to noise ratio. The Model 9110 is ideal for performing ISO-14644-1 classifications for Class 1 and Class 2 cleanrooms. This instrument is designed for clean room monitoring, process tool monitoring, and filter test...
Environmental Air Monitors
DustTrak Environmental Aerosol Monitor - Model 854301-1 - Environmental Air Monitoring System

The DustTrak Environmental Aerosol Monitor is an air monitoring system built to house DustTrak photometer models 8540 or 8543. DustTrak's early detection features allow quick response to exposure concerns as PM10, PM1 and PM2.5. This system is built upon proven DustTrak technology that thousands of people use every day. It can be applied in the fugitive emissions monitoring, the fence-line monitoring or even in the construction site monitoring. The...
DustTrak - Model 8543 - Environmental Monitor System

Simultaneously measure PM1, PM2.5, Respirable, PM10, and total PM size fractions. DustTrak Environmental Monitor 8543 is a data-logging, light-scattering laser photometer that enables simultaneous real-time aerosol mass readings of particulate matter. DustTrak air monitors use a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance. The...
Model 8540 - DustTrak Environmental Monitor

The DustTrak™ Environmental Monitor 8540 is designed for harsh outdoor settings, as well as harsh industrial workplaces, construction and environmental sites, and other outdoor applications. The robust design has an enhanced optics module, built-in auto-zero capability, and a longer life pump (>10,000 hours) which is field replaceable. The photometer measures aerosol contaminants such as dust, smoke, fumes and mists in environments from...
DustTrak - Model 8537 - Aerosol Monitor Environmental Enclosure

The custom designed, NEMA 3R rated metal case protects the DustTrak II or DustTrak DRX Aerosol Monitor for long-term outdoor monitoring applications. The built-in electrical panel provides electrical connections to power the DustTrak Aerosol Monitor and optional accessories through the optional internal battery system or power supply adaptor. Built upon proven DustTrak technology that thousands of people use every day, the DustTrak Environmental...
DustTrak - Model 8535 - Aerosol Monitor Environmental Enclosure

The DustTrak Environmental Enclosure 8535 protects the DustTrak II and DRX Aerosol Monitor Models 8530, 8530EP, 8533 and 8533EP. This environmental enclosure allows you to make the same accurate and precise measurements in harsh environments. Built upon proven DustTrak technology that thousands of people use every day, the DustTrak Environmental Enclosure 8535 is a portable, weatherproof enclosure custom built to house DustTrak units outdoors, or in...
TSI BlueSky - Model 8143 - Air Quality Monitor System

As an Internet of Things (IoT) solution, these hyperlocal, cloud-based air quality monitors offer data interfacing using WiFi, and comes standard with an SD memory card for duplicate date storage. While specifically designed for outdoor environmental monitoring, BlueSky Air Quality Monitors can also be utilized inside buildings, homes and manufacturing facilities to measure indoor air quality. The TSI BlueSky Air Quality Monitor is a lightweight,...
TSI - Model GM460 - Hand-Held Environmental Air Monitors

The GM460 has a rugged design, built for the harshest environments. It is equipped with a removable impact-resistant rubber boot and a dust- and water-resistant enclosure with an IP-67 rating. With five bright LED lights on three sides of the instrument, alarms are easily seen from a variety of perspectives. With vibration and loud audible alarm, GM460 will easily alert users when needed. TSI's Gas Monitor Model GM460 is a powerful hand-held...
Filter Testers
Model 8587A - Stand-alone Laser Photometer

The model 8587A laser photometer uses the same photometer engine that is used in the Automated Filter Tester model 8130A. It uses a 30 mW laser to illuminate and collect the scattered light from airborne particles. An internal valve allows switching between upstream and downstream sampling. Due to its portability and wide dynamic range, it also is used in HEPA filter scanning systems measuring the penetration efficiencies of large, high-efficiency...
Model 8177 - User-Serviceable Photometers

The model 8177 photometer is a retrofit option for any 8130 filter tester. Light scatter photometers are the preferred choice for detectors in respiratory filter and filter media testing. Photometers have a very high dynamic range and sensitivity and thus can be used to measure filter efficiencies up to 99.999% without dilution. The model 8177 photometers are now user- and field-serviceable, enabling the user to schedule preemptive maintenance...
TSI - Model 8130A - Automated Filter Tester

Based on TSI's established model 8130, currently the world's most-used filter tester, model 8130A now offers higher sensitivity and resolution - up to 99.9999 percent efficiency has been produced with Emery oil at concentrations of 200 mg/m³. The new serviceable photometers are lowering the cost of ownership and enable proactive scheduling of maintenance for minimal impact to production schedules. The model 8130A features a high degree of automation and...
TSI Certitest - Model 3160 - Automated Filter Tester

Automated Filter Tester Model 3160 determines the pressure drop and fractional efficiency at different particle sizes (15 to 800 nm) in order to obtain the most penetrating particle size (MPPS) of HEPA and ULPA filters and filter media. It is designed to comply with the test requirements of EN 1822 parts 3 and 5. Filter tests are performed automatically following user-specific test parameters and up to 99.999999% (eight 9s) fractional...
TSI Certitest - Model 3140 - Automated Filter Tester

The model 3140 filter tester uses the same aerosol generation technology as the model 8130A respiratory filter tester. It works with Emery oil, DOP, DEHS, paraffin and other oils. Two new generation CPCs simultaneously count upstream and downstream particles. This enables accurate, repeatable and fast measurements, for example a...
Flow Meters, Flow Sensors and Flow Analyzers
TSI - Model 840623 - OEM Mass Flow Sensor

Our engineering team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize your design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. OEM Mass Flow Sensor that can be calibrated for air and O2 with accuracy of ±2.0% of reading or 0.05 standard L/min @ 21...
TSI - Model 840622 - OEM Mass Flow Sensor

TSI's Flow Meter design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize your design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. OEM Mass Flow Sensor that can be calibrated for O2 with accuracy of ±2.0% of reading or 0.05 standard L/min @ 21 °C.
TSI - Model 840621 - OEM Mass Flow Sensor

Our flow measurement design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize your design. The exceptional performance of these embedded flow sensors can enhance your product's performance and improve the time to market on new product development. OEM Mass Flow Sensor that can be calibrated for air with accuracy of ±2.0% of reading or 0.05 standard L/min @ 21...
Fluid Mechanics Systems
Model TM250 - Phase Doppler Particle Analyzer (PDPA) with Solid-State Laser and Fiber Optic Probes

Phase Doppler Particle Analyzer (PDPA) With Solid-State Laser and Fiber Optic Probes. The Phase Doppler Particle Analyzer (PDPA) system utilizes a solid-state laser to generate laser beams through the fiber optic probe to form the measurement volume for the simultaneous size and velocity measurement. The fiberoptic probe arrangement offers flexibility for measurements in confined or hazardous environments.
Powersight - Model PS-TM-2D - Phase Doppler Particle Analyzers Systems with Solid-State Laser Modules

Phase Doppler Particle Analyzer (PDPA) systems from TSI now feature Powersight modules, the latest in solid-state laser technology. Our PDPA systems use patented techniques, cutting edge integrated optical design and lasers, and proven design features to give years of reliable, user-friendly, and cost effective service to the customers.
PowerSight - Model PS-TM-1D-532 - Laser-Based LDV System

TSI's pre-configured one-component, two-component, or three-component (1D, 2D or 3D) Laser Doppler Velocimetry (LDV) systems—with the new PowerSight Solid State Laser—will get you up and running in a hurry. This new and improved setup features the PowerSight module, which includes the latest in solid state lasers, transmitting and receiving optics, and all control electronics for use as a standalone solution.
Heat Stress Monitors
TSI Quest - Model QUESTemp 44-46-48N - Area Waterless Wet Bulb Heat Stress Monitors

The QUESTemp° 44/46/48N utilizes a waterless wet bulb sensor designed for working environments where daily instrument upkeep is difficult. A high-quality humidity sensor and proprietary algorithm perform the calculation of the Wet Bulb Globe Temperature (WBGT) values, eliminating the hassle of daily wet bulb maintenance.
TSI Quest - Model QUESTemp 32-34-36 - Area Heat Stress Monitors

The QUESTemp° 32/34/36 Area Heat Stress Monitors are designed to quickly and accurately evaluate potential heat stress environments. These instruments deliver high-performance monitoring through Wet Bulb Globe Temperature (WBGT) sensing technology and the calculation of a WBGT index value. *The QUESTemp 32 Area Heat Stress Monitor is a replacement for the WIBGET™ Heat Stress Monitor WB-300.
TSI - Aerosol Generators & Dispersers
Conductive Silicone Tubing for Particle Transport

Conductive silicone tubing is critical for aerosol experiments because it reduces the build-up of static charge and minimizes particle loss to the tubing wall. TSI offers flexible, conductive tubing in four sizes to accommodate most experimental setups.
Diffusion Dryer

The Diffusion Dryer is an accessory that is used commonly to dry and remove water vapor from aerosol generated by our Atomizers. The dryer includes a removable extractor for collecting large water droplets. Desiccant surrounding the aerosol flow path removes excess moisture by diffusional capture. Because the aerosol never comes in contact with the desiccant material, there is minimal particle loss. Regenerate the desiccant simply by removing it from the...
TSI - Electrospray Aerosol Generator

The Electrospray Aerosol Generator (EAG) produces high concentrations of monodisperse, submicrometer particles from 2 to 100 nm (initial droplet diameter of 150 nm, nominal). The Electrospray pushes a charged liquid solution or suspension through a capillary tube and exerts an electrical field on the liquid at the capillary tip. The electrical field pulls the liquid from the capillary, forming individual droplets. Air and CO2 mixed with the droplets...
Electrostatic Classifiers and Differential Mobility Analyzers

TSI Electrostatic Classifiers are primary-standard instruments that produce highly monodisperse, submicrometer aerosols. They have been used in a variety of aerosol-generation or particle-sizing applications with highly accurate and repeatable results.
Filtered Air Supply

The Filtered Air Supply is a vital accessory for most aerosol generators. It removes oil or other liquid droplets from the incoming air using two prefilters. It also removes any remaining moisture in the air stream by passing the air through an advanced membrane. (No more drying of desiccant material!) Plus, it removes fine particles by including a high-efficiency filter at the outlet.
TSI - Fluidized Bed Aerosol Generator

The Fluidized Bed Aerosol Generator (FBAG) is our general-purpose powder disperser. It prepares any dry, free-flowing powder for dispersion in a gas. The FBAG disperses powders over a size range from 0.5 to 40 µm, in concentrations from 10 to 100 mg/m3. A key feature of this aerosol generator is its stable output and concentration.
TSI - Large-Particle Aerosol Generator

Designed primarily for filter testing, the Large-Particle Aerosol Generator produces highly concentrated aerosol in a broad particle-size range, from 0.1 to 10 µm in diameter. It produces potassium chloride (KCl) or other aerosols, and it meets the requirements of the proposed SAE J1669, ISO/CD 11155-1, and ASHRAE 52.2 test codes. This aerosol generator works well for fractional efficiency tests of automotive-cabin air filters and general ventilation...
TSI - Aerosol Research Mass Flowmeter

This Mass Flowmeter is perfect for monitoring flows in your aerosol experimental setups. It measures mass flow rates up to 200 std. L/min, with exceptional accuracy at all flow rates. Plus, it measures flow volume, gas temperature, and absolute pressure. A low pressure-drop minimizes the impact of flow circuit back-pressure on your test instruments. Data appears on the LCD display in real time. The Model 3063 includes an analog output for flow rate and...
TSI - Nanometer Aerosol Sampler

The Nanometer Aerosol Sampler (NAS) allows you to sample charged particles, like those from the output of a Differential Mobility Analyzer (DMA), onto sample substrates for further analysis. This aerosol sampler lets you control the spot size of the deposition using two electrode sizes and get a uniform deposition size that is optimal for your analysis system.
Process Aerosol Monitor

The Process Aerosol Monitor (PAM) measures high-concentration, monodisperse aerosol, like that produced with our Model 3475 Condensation Monodisperse Aerosol Generator (CMAG) or other Sinclair-LaMer-type generators. The PAM is a process instrument that monitors aerosols on-line, measuring particle size and concentration in real time. It validates particle size and concentration and helps confirm that the CMAG is working properly. It is also suitable for...
Small-Scale Powder Disperser

The Small-Scale Powder Disperser (SSPD) produces small quantities of powder by lifting particles from a turntable using a venturi aspirator. The turntable rotates at variable speeds to control aerosol concentrations. Shear forces created in the SSPD are sufficient to deagglomerate most dry particles in the range from 0.5 to 50 µm.
Submicrometer Monodisperse Aerosol Generation System

Our Supermicrometer Monodisperse Aerosol Generation System lets you produce the most monodisperse particles possible in a laboratory. It generates supermicrometer particles (up to 200 µm in diameter) from nearly any material that can be put into solution with a volatile solvent.
Vibrating Orifice Aerosol Generator

The Vibrating Orifice Aerosol Generator (VOAG) is a highly accurate source of monodisperse particles in the range from 1 to 200 µm (initial droplet diameter measures 20 to 400 µm). Using a variety of solutes and solvents, this unique aerosol generator creates solid or liquid particles that are uniform in size, shape, density, and surface characteristics.
TSI - Model 3076 - Aerosol Generator

Aerosol Generator Model 3076 is a Collison-type atomizer that generates aerosols of constant particle size in concentrations over 107 particles/cm3. Its nominal aerosol flow rate is 3.0 L/min. Stainless-steel components make it suitable for the specialized applications listed below, in additon to basic aerosol research.
TSI - Model 3079A - Aerosol Generator

Aerosol Generator 3079A is a rugged, compact atomizer generates particles in concentrations up to 108 particles/cm3 and offers an adjustable flow rate from 1.2 to 5.0 L/min. A built-in, low-noise compressor provides compressed air, and the atomizer head is made entirely of stainless steel. Operating components are protected by a hood, making this atomizer highly...
TSI - Model 3079A - Aerosol Generators

Aerosol Generator 3079A is a rugged, compact atomizer generates particles in concentrations up to 108 particles/cm3 and offers an adjustable flow rate from 1.2 to 5.0 L/min. A built-in, low-noise compressor provides compressed air, and the atomizer head is made entirely of stainless steel. Operating components are protected by a hood, making this atomizer highly portable and suitable for acceptance tests.
Automated Filter Test

TSI Automated Filter Testers are the instruments the filter industry relies upon to determine the efficiency of their media and filter assemblies. In fact, the Unites States National Institute for Occupational Safety and Health (NIOSH) uses our Model 8130 for certification testing of respirators per NIOSH regulation 42 CFR, part 84. All of our Automated Filter Testers give fast results and are user-friendly. They provide repeatable, reliable results due to superior particle-generation component
Automated Filter Testers

TSI manufactures a full line of automated air filter and respirator testers. They are THE standard for filter test applications and are known for simple, reliable operation. Our line currently includes three testers, each designed with a different level of performance in mind. Models 8127 and 8130 allow you to load and test filters every 10 seconds. The full-featured Model 3160 measures fractional efficiencies to 99.999999 percent and determines...
Laser Photometer

In 1990, the U.S. Army asked TSI to develop an advanced-technology light scattering photometer to replace aging instruments incapable of measuring the high protection factors provided by newer gas mask designs. The result was the Model 8587 Laser Photometer, which is still in service. The U.S. Army and other photometer owners asked TSI to develop a modern version of the 8587 Laser Photometer that retains data continuity with the original version. Without...
Respirator Leak Tester

TSI's Respirator Leak Tester helps you perform fast, easy, after-maintenance leak tests on full-face, air-purifying respirators. With this respirator leak tester accessory, you can use your Model 8127 or 8130 Automated Filter Tester to challenge a respirator with test aerosol. Simply mount the respirator on the head form and scan the respirator with the hand-held probe. Test critical areas like eye-lens seals and exhaust valves. If the aerosol...
Certification Instruments

Some environments are specially controlled to minimize health and safety risks or for quality control. Testing and monitoring of these areas to ensure the health and safety of personnel and control product quality requires specialized equipment. TSI's Certification instruments are designed to help protect people, maintain comfortable working conditions and assure desired levels of cleanliness in controlled indoor environments . The TSI AEROTRAK™ Optical Particle Counters give precise particle c
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,...
Chemical Characterization

TSI offers instruments that analyze the molecular weight of biomolecules and the chemical composition of particles. Applications range from proteomics to virology, from drug delivery studies to chemical/biological detection, from atmospheric aerosol research to engine exhaust analysis.
Aerosol Time-of-Flight Mass Spectrometers

TSI offers two Aerosol Time-of-Flight Mass Spectrometers (ATOFMS) for single particle size and chemical composition analysis. Series 3800 instruments include Aerodynamic Focusing Lens technology for a higher sampling efficiency and analysis rate. Models 3800-030 and 3800-100 transmit particles in the range from 30 to 300 nm and 100 to 3000 nm, respectively.
SIDEPAK Personal Sampling Pumps

The 3 and 5 L/min SIDEPAK™ Personal Sampling Pumps weigh as little as 16 oz. All models offer TSI's Smart Battery Management System™ with long-running NiMH or alkaline battery packs and provides precise run time information in minutes remaining. All SIDEPAK pumps are intrinsically safe and ideal for the sampling of aerosols, gases and vapors in hazardous environments.
TSI - Combustion Gas Analyzers

TSI offers a full line of combustion gas analyzers, from our single gas monitors to our full-featured emissions analyzers. They are used for maintaining combustion systems, compliance monitoring, engine research and monitoring, combustion research and industrial emission sampling. For additional information, follow one or more of the links below.
TSI CA-CALC - Emissions Analyzers

The Series 6300 CA-CALC Compliance Protocol Exhaust Emissions Analyzers guide consultants and boiler service professionals through each step of the CTM-34 test protocol, provide mass emissions calculations of exhaust emissions and print reports on site. These features streamline the testing process so the user can complete periodic combustion testing quickly and with ensured accuracy. Additional CA-6300 features include TSI's innovative sample...
TSI CA-CALC - Multi-Gas Combustion Analyzers

TSI's Series CA-6200 CA-CALC Multi-gas Combustion Analyzers are rugged, fast-response, easy-to-use instruments ideal for tuning burners for maximum efficiency and safety on large industrial systems to commercial systems. They have advanced features including a graphic display with all data on a single screen, eliminating the need to set-up or scroll through data.
CA-CALC - Single Gas Monitors

TSI's Series CA-6000 CA-CALC Single Gas Monitors are ideal exhaust gas analyzers for residential to commercial service technicians and safety inspectors measuring combustion exhaust gases. These exhaust gas analyzers are used to make direct and ambient exhaust gas measurements for tuning and preventative. Plant engineers and maintenance professionals can check critical exhaust gas concentrations on combustion systems as part of a program. CA-CALC...
TSI CA-CALC - Three Gas Combustion Analyzers

TSI's CA-6203 CA-CALC Combustion Analyzer is a practical tool for boiler maintenance professionals who measure flue gases to tune standard burners and low NOx burners for safe, efficient operation. Real-time data easily viewed on the extra-large 3-line LCD display. Factory-set fuels and user-defined fuels provide fast setup and flexibility for use with common fuels like natural gas to bio-fuels.
TSI CA-CALC - Two Gas Combustion Analyzers

TSI's Series CA-6100 CA-CALC Combustion Analyzers are ideal tools for maintenance technicians and boiler services professionals to use when monitoring or performing service on light commercial and residential systems. These analyzers provide real-time tuning data, minimizing time spent on service calls when compared to hand-aspirated analyzers, subjective “tubes,” and “dumbbells.”
Critical Environments Monitors/Controllers

Critical Environments areas are defined by the presence of chemicals and other agents. Ensuring the health and safety of personnel in these areas requires specialized equipment to contain and remove these compounds. TSI's Critical Environments controls are designed to help protect people in these areas while maintaining comfortable working conditions. TSI SUREFLOW™ and PRESSURA™ controls are designed to maintain pressure differentials to contain contaminants, preventing them from spreading thro
EVERWATCH - Laboratory Fume Hood Monitor

EVERWATCH® Lab Fume Hood Monitors ensure safety by continuously monitoring lab fume hood face velocity. TSI's monitors provide audible and visual alarms to warn of unsafe conditions. Additionally, TSI offers monitors with and without a digital display, giving users only the needed information. These fume hood monitors are designed to comply with industry standards such as NFPA 45-2000, ANSI Z9.5-2003 and SEFA 1.2-2002 requiring airflow monitors on...
SUREFLOW Adaptive Offset Controller

SUREFLOW™ room controls are designed to maintain room balance in Variable Air Volume laboratories by ensuring that the exhaust is greater than or less than the supply by a set volume. SUREFLOW controls also directly control heating and cooling in the space to maintain a comfortable temperature. TSI's controls are able to go the additional step and close the loop on room pressure. TSI's exclusive through-the-wall room pressure sensor measures the actual...
SUREFLOW Room Pressure Monitors/Controllers

TSI SUREFLOW™ Room Pressure Controls are designed to actually measure the room pressure differential used to prevent chemical vapors from escaping outside the lab. Monitor versions are used in constant volume laboratories to warn building occupants of operating deficiencies. Controller versions go a step further by modulating supply and exhaust air volumes to correct problems as they occur, while maintaining comfort and ventilation within the lab space.
Venturi Valves

Venturi Valves are the control devices used in conjunction with TSI's SUREFLOW™ laboratory controllers. Venturi valves eliminate the need to use separate dampers and flow stations to control and measure air volume supplied to or exhausted from a space. Venturi Valves, unlike flow stations, do not require any straight duct runs to maintain flow accuracy. Venturi Valves can be mounted next to an elbow, transitions or branches without affecting accuracy!...
Exposure Monitoring

TSI manufactures a variety of exposure monitoring instruments for measuring airborne dust and aerosol mass concentrations and instruments for measuring or monitoring gas concentrations in industrial settings. These include the SIDEPAK™ Personal Sampling Pumps and accessories, SIDEPAK Personal Aerosol Monitors, DUSTTRAK™ Aerosol Monitors and RESPICON™ Particle Samplers. They also include high concentration INSPECTAIR™ CO2 Monitors and primary calibrators for exposure monitoring. A new area of oc
TSI 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.
TSI - Model 3007 - Condensation Particle Counter (CPC)

Mobile instruments like this Condensation Particle Counter (CPC) are designed to measure particle concentrations in the field. This Handheld CPC can be used to assess concentrations or emissions in larger buildings or areas, such as schools, workplaces, hospitals and other sensitive environments. With performance comparable to scientific instrumentation, the results captured with this CPC are very reliable. The handheld CPC model 3007 offers one-button...

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TSI Incorporated Products

Aerosol and Dust Monitors

Aerosol Generators & Dispersers

Aerosol Neutralizers

Cascade Impactors

Certifier Flow Analyzers

Cleanroom Particle Counters

Environmental Air Monitors

Filter Testers

Flow Meters, Flow Sensors and Flow Analyzers

Fluid Mechanics Systems

Heat Stress Monitors

TSI - Aerosol Generators & Dispersers

Automated Filter Test

Certification Instruments

Chemical Characterization

TSI - Combustion Gas Analyzers

Critical Environments Monitors/Controllers

Exposure Monitoring