TSI Inc.
TSI Inc. serves a global market by investigating, identifying and solving measurement problems. As an industry leader in the design and production of precision measurement instruments, TSI partners with research institutions and customers around the world to set the standard for measurements relating to aerosol science, air flow, indoor air quality, fluid dynamics and biohazard detection.
- 1-800-680-1220
+1 651-490-2860 - +1 651-490-3824
- info@tsi.com
- 500 Cardigan Road
Shoreview, MN 55126
United States
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product
Advanced Aerosol Neutralizer
3088
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.
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Fume Hood Controller
FHC50-01
Fume hoods are a primary source of protection in laboratories. Face velocity measurements are often used to gauge the performance of a fume hood’s ability to contain and exhaust harmful vapors. By measuring and controlling face velocity, TSI FHC50 Fume Hood Controllers provide a higher level of fume hood safety and energy efficiency.
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Cascade Impactors
TSI’s suite of cascade impactors can collect particles with aerodynamic diameters (cutpoints) from 10 nm to 10 µm, in 3 to 13 different size fractions, and at flow rates of 2, 10, 30 or 100 L/min. The number of stages determines the size resolution of the collected samples, and consequently determines the level of detail of the data generated from the quantitative analysis of these collected samples.
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Ventilation Test Instruments
Our instruments are optimized for ease-of-use, yet offer a range of advanced capabilities including data logging, that are critical in ensuring quality commercial ventilation.
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Noise Dosimeters & Sound Level Meters
There are multiple methods at your disposable to mitigate the hearing loss risk, including engineering controls, administrative controls, and implementing a hearing protection program. But in order for the program to be effective and efficient, consistent monitoring of personal and ambient noise exposures is necessary to log data and determine appropriate corrective action.
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Filter Testers
All filter test equipment from TSI, used for testing efficiencies of filter media and a variety of air filters, including high and very high-efficiency filters, respiratory filters, cartridges, and protective garments, is known for its simple and reliable operation.
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Alnor Velometer Thermal Anemometer
AVM430-A
The Alnor® Velometer® Thermal Anemometer AVM430-A is like having multiple meters for the price of one, yet it is still very simple to operate. The AVM430-A is the articulated probe version.
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product
Aerosol Neutralizer
3054
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.
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product
Aerosol Neutralizer
3077A
The Aerosol Neutralizer model 3077A is a general-purpose radioactive neutralizer suitable for use with highly-charged and/or highly concentrated aerosols. The Model 3077A can be used with flows up to 5 L/min. If your flow rate will always be significantly higher than this, consider model 3012 and/or 3012A. If your particles will not be highly-charged and/or highly concentrated, consider model 3077.
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User-Serviceable Photometers
8177
TSI''s Automated Filter Tester Models 8127 and 8130 have been used for respiratory filter and filter media testing by leading regulatory authorities and hundreds of manufacturers for over 20 years. These testers are 42 CFR 84, EN 143, ISO 23328-1 & GB2626 compliant. Cleaning the photometers in these testers used to require sending the assembly to the factory for service.
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Automated Filter Tester
3140-1
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 HEPA filter can be tested in less than 15 seconds.
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Ventilator Test System
4070
The Certifier® FA Ventilator Test System 4070 is capable of testing multiple parameters of ventilator performance. It is designed to measure air, oxygen, and nitrous oxide flow and pressure in institutional, home care, field service, laboratory, and production applications. The Certifier FA ventilator test system is a battery-operated flow analyzer that can also test a variety of other medical equipment such as anesthesia gas delivery machines and oxygen concentrators.
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Aerosol Neutralizer
3054A
The Aerosol Neutralizer Model 3054A is a radioactive neutralizer suitable for use with highly-charged and/or highly concentrated aerosols in flows up to 150 L/min. If your flow rate will always be significantly lower than this, consider model 3012 and/or 3012A. If your particles will not be highly-charged and/or highly concentrated, consider model 3054A.
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Scanning Mobility Particle Sizer Spectrometer
3938
TSI''s newest Scanning Mobility Particle Sizer SMPS™ spectrometer is widely used as the standard for measuring airborne particle size distributions. This system is also routinely used to make accurate nanoparticle size measurements of particles suspended in liquids. The National Institute of Standards and Technology (NIST) uses a TSI DMA to size 60 nm and 100 nm standard size reference materials.
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Automated Filter Tester
8130A
The Automated Filter Tester Model 8130A continues to be the best solution for testing particulate respirator filters, disposable filtering face pieces, and a wide assortment of filter media. The TSI filter testers have been used in quality control and manufacturing by leading filter and filter media manufacturers and test centers around the world for more than 20 years.
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