Gas Flow Measurement

In the world of gas flow measurement, there are multiple technologies available, including:

  • Thermal flow meters
  • Differential pressure flow meters
  • Ultrasonic flow meters
  • Coriolis flow meters
  • Mechanical flow meters

These technologies cover all ranges of gas flow applications, including:

Research, Product Design, And Development

  • Flow analyzers are used during the development of mechanical ventilators, anesthesia workstations, CPAPs and BPAPs, and oxygen concentrators
  • Flow meters are important for the development of pumps, valves, molds, nebulizers, inhalers, gas delivery systems, and more
  • EOM flow sensors are embedded in medical devices that function using gas flows

Medical Device And Light Industrial Manufacturing

  • Flow analyzers are used in testing and quality assurance of flow, pressures, volume, and mechanical breathing parameters
  • Flow meters are used for testing and quality assurance of a wide variety of pneumatic flows

Field Service

  • Manufacturers, biomedical technicians, field service engineers, and clinical technicians use flow analyzers to test whether medical equipment is functioning properly and perform service when needed

Calibration And Metrology

  • Flow meters and primary calibrators are used by air sampling device manufacturers and industrial hygienists to calibrate inlet flows of particle counters and pumps

Top Choice—Thermal Flow Meters For Gas Flow Measurement

Thermal gas flow measurement is one of the most common technologies available today. It consists of two primary methods for measuring gas flow, including.

  • Capillary Laminar By-Pass
  • Constant Temperature Loss/Constant Temperature Anemometery

Thermal gas flow measurement is popular as it provides large flow ranges with one instrument, has an extremely fast signal response, can be used in a wide range of applications, and is relatively inexpensive. It also provides high speed signal response and wide dynamic flow ranges. TSI Flow Meters take it further by providing a industry-unique flow body design that allows for minimal back pressure that helps ensure that true flow readings are provided.


TSI/Alnor 5000-PC-ADV Advanced FLO-Sight PC Software for 5000 flowmeters-

TSI/Alnor 5000-PC-ADV Advanced FLO-Sight PC Software for 5000 flowmeters
Model: 5000-PC-ADV

Sale Price $228.00 USD
Regular Price $253.00 USD
Availability 4 to 5 Weeks

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Sale Price $228.00 USD
Regular Price $253.00 USD
Availability 4 to 5 Weeks
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TSI/Alnor 5000-RS232 USB-A to RS-232 Cable for 5000 flowmeters-

TSI/Alnor 5000-RS232 USB-A to RS-232 Cable for 5000 flowmeters
Model: 5000-RS232

Sale Price $84.00 USD
Regular Price $93.00 USD
Availability 10 to 11 Weeks

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Sale Price $84.00 USD
Regular Price $93.00 USD
Availability 10 to 11 Weeks
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TSI/Alnor 1303584 Analog Cable, 8-pin mini-DIN to stripped leads-

TSI/Alnor 1303584 Analog Cable, 8-pin mini-DIN to stripped leads
Model: 1303584

Sale Price $60.00 USD
Regular Price $66.00 USD
Availability 3 to 4 Weeks

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Sale Price $60.00 USD
Regular Price $66.00 USD
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TSI/Alnor 1303741 Oxygen Sensor Cable, 8"-

TSI/Alnor 1303741 Oxygen Sensor Cable, 8"
Model: 1303741

Sale Price $135.00 USD
Regular Price $150.00 USD
Availability 1 to 2 Weeks

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Sale Price $135.00 USD
Regular Price $150.00 USD
Availability 1 to 2 Weeks
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TSI/Alnor 1303754 USB Cable, 3', USB-A to USB Mini-B connectors-

TSI/Alnor 1303754 USB Cable, 3', USB-A to USB Mini-B connectors
Model: 1303754

Sale Price $36.00 USD
Regular Price $40.00 USD
Availability 2 to 3 Weeks

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Sale Price $36.00 USD
Regular Price $40.00 USD
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TSI/Alnor 1303860 Printer Cable for certifier flow analyzer plus-

TSI/Alnor 1303860 Printer Cable for certifier flow analyzer plus
Model: 1303860

Sale Price $70.00 USD
Regular Price $77.25 USD
Availability 2 to 3 Weeks

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Sale Price $70.00 USD
Regular Price $77.25 USD
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TSI/Alnor 1313118 Oxygen Sensor Kit Coupling-

TSI/Alnor 1313118 Oxygen Sensor Kit Coupling
Model: 1313118

Sale Price $95.00 USD
Regular Price $105.00 USD
Availability 1 to 2 Weeks

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Regular Price $105.00 USD
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TSI/Alnor 1319288 Hard-Sided Carrying Case-

TSI/Alnor 1319288 Hard-Sided Carrying Case
Model: 1319288

Sale Price $284.00 USD
Regular Price $315.00 USD
Availability 2 to 3 Weeks

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Sale Price $284.00 USD
Regular Price $315.00 USD
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TSI/Alnor 1319289 Soft-Sided Carrying Case with logo-

TSI/Alnor 1319289 Soft-Sided Carrying Case with logo
Model: 1319289

Sale Price $90.00 USD
Regular Price $100.00 USD
Availability 3 to 4 Weeks

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Sale Price $90.00 USD
Regular Price $100.00 USD
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TSI/Alnor 1602300 HEPA-Grade Filter, 0.38" FNPT-

TSI/Alnor 1602300 HEPA-Grade Filter, 0.38" FNPT
Model: 1602300

Sale Price $50.00 USD
Regular Price $55.00 USD
Availability 1 Week

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Sale Price $50.00 USD
Regular Price $55.00 USD
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TSI/Alnor 1602317 HEPA-Grade Filter, 0.25" tube-

TSI/Alnor 1602317 HEPA-Grade Filter, 0.25" tube
Model: 1602317

Sale Price $50.00 USD
Regular Price $55.00 USD
Availability 1 to 2 Weeks

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Sale Price $50.00 USD
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TSI/Alnor 1602341 HEPA-Grade Filter, 0.87" tube-

TSI/Alnor 1602341 HEPA-Grade Filter, 0.87" tube
Model: 1602341

Sale Price $47.00 USD
Regular Price $51.50 USD
Availability 2 to 3 Weeks

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Sale Price $47.00 USD
Regular Price $51.50 USD
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TSI/Alnor 1602342 HEPA-Grade Filter, 0.38 and 0.25" tube-

TSI/Alnor 1602342 HEPA-Grade Filter, 0.38 and 0.25" tube
Model: 1602342

Sale Price $50.00 USD
Regular Price $55.00 USD
Availability 2 to 3 Weeks

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Sale Price $50.00 USD
Regular Price $55.00 USD
Availability 2 to 3 Weeks
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TSI/Alnor 1611221 High-Pressure Port Adapter for certifier flow analyzer plus-

TSI/Alnor 1611221 High-Pressure Port Adapter for certifier flow analyzer plus
Model: 1611221

Sale Price $65.00 USD
Regular Price $72.10 USD
Availability 1 to 2 Weeks

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Sale Price $65.00 USD
Regular Price $72.10 USD
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TSI/Alnor 5330-2 High Accuracy Gas Mass Flowmeter with kit, Air/O<sub>2</sub>/N<sub>2</sub>, 0 to ±300 Std L/min-

TSI/Alnor 5330-2 High Accuracy Gas Mass Flowmeter with kit, Air/O2/N2, 0 to ±300 Std L/min
Model: 5330-2

Sale Price $2134.00 USD
Regular Price $2371.00 USD
Availability 1 Week

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Sale Price $2134.00 USD
Regular Price $2371.00 USD
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TSI/Alnor 4199 Battery Pack and Stand-

TSI/Alnor 4199 Battery Pack and Stand
Model: 4199

Sale Price $171.00 USD
Regular Price $190.00 USD
Availability 1 Week

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Sale Price $171.00 USD
Regular Price $190.00 USD
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TSI/Alnor 8912 AC Adapter, 12 V-

TSI/Alnor 8912 AC Adapter, 12 V
Model: 8912

Sale Price $90.00 USD
Regular Price $100.00 USD
Availability 6 to 7 Weeks

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Sale Price $90.00 USD
Regular Price $100.00 USD
Availability 6 to 7 Weeks
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TSI/Alnor 53000 Standard Accessory Kit for 5300 flowmeters-

TSI/Alnor 53000 Standard Accessory Kit for 5300 flowmeters
Model: 53000

Sale Price $125.00 USD
Regular Price $138.00 USD
Availability 1 to 2 Weeks

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Sale Price $125.00 USD
Regular Price $138.00 USD
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TSI/Alnor 1040045 Low Flow Filter for certifier flow analyzer-

TSI/Alnor 1040045 Low Flow Filter for certifier flow analyzer
Model: 1040045

Sale Price $47.00 USD
Regular Price $51.50 USD
Availability 1 to 2 Weeks

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Sale Price $47.00 USD
Regular Price $51.50 USD
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TSI/Alnor 1040078 Flowmeter Software Setup Package-

TSI/Alnor 1040078 Flowmeter Software Setup Package
Model: 1040078

Sale Price $45.00 USD
Regular Price $49.00 USD
Availability 2 to 3 Weeks

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Sale Price $45.00 USD
Regular Price $49.00 USD
Availability 2 to 3 Weeks
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