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  1. Gas Mass Flow Controllers - An Overview of Technologies

    ... and industrial equipment and device manufacturers utilize mass flow controllers to measure and control the flow of gases. This article ...

  2. Pneumatic Solutions for Digital Mass Flow Controls

    ... years of process controls, engineers were forced to rely on flow meter tubes and needle valves to control gas flows. Many applications ... Whitepaper  (PDF)   Digital Mass Flow Controllers feature microprocessor capabilities that allow for either ...

  3. Pressure Control vs. Flow Control

    ... delivered to these processes requires pressure control or flow control.  How are pressure and flow control achieved? What are ideal ... into two distinct measurable rates: volumetric flow rate and mass flow rate. All gas has mass. The 3-dimensional space containing gas ...

  4. New! Cordis Electronic Flow Controller

    ... Precise, linear flow control within a closed-loop system with ultra high resolution and ... precise pressure control in a small package. Unlike other mass flow controllers that require a 30 minute warm-up time, large differential ...

  5. Resolution in Proportional Control

    ... Proportionally controlling the pressure or flow of gasses and fluids to perform various functions is prevalent in ... context when distinguished from accuracy. Most proportional controllers offer higher resolution than accuracy, but few can claim to be ... The effectiveness of this process relies heavily on the mass flow rate remaining stable and constant, often during varying ...

  6. Portable Oxygen Concentrators Are In Demand

    ... Oxlife Independence portable unit offers both continuous flow (1-3 LPM) and pulse mode settings (0.5-6). Pulse-dose technology is a ... pressure control, patient simulators, gas flow controllers, mass flow control, gas chromatography, respirators, ventilators and many more. ...