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    Designed for a Multitude of Gas Flow Measurement Applications

    Whether measuring gas flows in a laboratory or manufacturing setting, TSI general-purpose mass flow meters provide accurate results with multiple data output options. The display versions come complete with accessories, which makes setup and operation fast and convenient.

    The TSI air mass flow sensors are specified as two percent of reading. One TSI mass flow sensor covers the same range as three percent (or more) of full scale devices, with better accuracy at most points.

    The four millisecond response time of the TSI mass air and gas mass sensor is ideal for closed-loop control systems and integrated volume measurements, and it ensures accuracy in fluctuation flows. 

    Low pressure drop of the TSI mass flowmeter minimizes flow circuit back pressure and its impact on the system.

    Features and Benefits

    • Accuracy of two percent of reading (not full scale)
    • Multi-gas, user-selectable
    • Four millisecond response to changes in flow
    • Very low pressure drop
    • RS 232 interface
    • Voltage output of flow rate
    • Measure flow rate, temperature, and pressure (display unit only) 
      in one instrument


    • Research and product development
    • Quality assurance
    • Product testing
    • Metrology
    • Medical
    • Environmental
    • OEM




    Purchase any one of our general purpose flowmeters with the guarantee that you can return it for a full refund if not entirely happy with its performance.

    Need Help Finding a Flow Meter Product?

    1. 1 What gas type are you trying to measure?
    2. 2 What flow range are you looking for?
    3. 3 What is the end configuration you need?
    4. 4 Do you want to display the values?
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