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Sensors • Flow Sensors • Gas Flow Sensors

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  • Sierra Instruments

    Sierra Instruments offers gas flow sensors in the following configurations: TopTrak Model 822/824, SmartTrak 2 Model 100, MicroTrak Model 101 Ultra Low Flow, MaxTrak Model 180 Industrial, and Digital SmartTrak 50 Series. TopTrak Model 822/824 gas flow sensors feature tiltable/large LCD readouts, flow ranges from 0-10 SCCM to 0-50 SLPM, +/-1.5% full scale accuracies, and 4-20 mA or 0-5 VDC output signals. These sensors have applications for cell culture maintenance, gas panels, instrument OEMs, flow research, etc. Sierra Instruments also supplies volumetric vortex flow meters, multivariable mass vortex meters, heavy industry level/flow switch, etc.

  • Fluid Components International

    Fluid Components International offers gas flow sensors in the following configurations: ST98HP/UP high purity measurement, ST98B-AN air/nitrogen/thermal, ST75/ST75V, ST50 air/compressed air/nitrogen, and ST100 flow/temperature. ST98HP/UP high purity measurement gas flow sensors feature flow ranges from 2.0 to 3183 SCFM, temperature limits up to 850°F, and field adjustable turn-down ratios ranging from 10:1 to 100:1. They have a wide range of applications, including: process flow measurement, scrubber gas discharge, evaporator flow control, pill coater air flow, etc. Fluid Components also supplies GF Series thermal dispersion and MT Series large line size gas flow meters.

  • Sensirion Inc.

    Sensirion, Inc. offers gas flow sensors in the following models: SFM4100 anesthesia device, SFM3000, SFC3000 high volume OEM, EM1 wide flow range, and ASF1400/ASF1430 wide dynamic range. Model SFM4100 medical gas flow sensors feature mass flow rates ranging from 0 to 20 l/min, digital calibration, wide dynamic ranges, and digital I2C interfaces. These sensors have applications for process automation, analytical equipment, and anesthesia instruments. Sensirion also supplies SFC4000 mass flow controllers.

  • Bronkhorst USA Inc.

    Bronkhorst USA, Inc. offers gas flow sensors in the following configurations: low pressure drop, IN-Flow, High-Flow, high pressure, and EL-Flow. IN-Flow industrial style gas flow sensors feature flow ranges from 0.014 to 1670 ln/min, high pressures up to 700 BAR, digital rangeability modes up to 187.5:1, and 0.5% high standard accuracies. These sensors have a wide range of applications, including: burner control, hydrogen techniques, gas consumption measurement, process gas measurement, etc. Bronkhorst also supplies Coriolis mass flow meters, mass flow online B.V. meters, and direct thermal mass flow meters.

  • Intek, Inc.

    Intek, Inc. offers Model 210 flow meters for a wide range of applications, including: hazardous environments, homogeneous slurries, low flows, gas mass flow rates starting at 5 SFPM, etc. These flow meters have +/-1% accuracy ratings, 1 second response times, and 1/16" OD (or larger) line sizes. They are cFM/FM approved, CE marked, low maintenance, and integrally mounted.

  • Innovative Sensor Technology

    Innovative Sensor Technology offers mass flow sensors for measuring flow rates/directions ranging from 0.0001 to 100 m/s. These sensors can feature operating temperature ranges from -30 to +450°C and response times ranging from <100 milliseconds to <2 seconds.

  • Emerson Process Management

    Emerson Process Management offers model CNG050 compressed natural gas Coriolis meters for CNG dispenser applications. These meters feature no moving parts, multiple transmitter options, reduced fill times, no required flow conditioning, and multi-variable outputs. They have pressure ratings up to 5000 PSI, +/-0.5% flow accuracies, temperature ranges from -40 to 257°F, line sizes ranging from 1/2" to 1", and a 316 stainless steel construction.

  • FLEXIM Americas Corp.

    FLEXIM Americas Corp. offers non-intrusive ultrasonic gas flow meters for industrial processing, storage, transportation, and gasexploration applications. FLUXUS G601 CA energy flow meters have operating pressures starting at 70 PSI, flow velocities ranging from 0.03 to 100 ft/s, NEMA 4X/IP65 protection, and operating temperatures ranging from -14 to +140°F. These meters feature automatically loaded calibration data, non-intrusive measurement capabilities, and inner diameter pipe fittings ranging from DN50 to DN300.

  • Omega Engineering, Inc.

    Omega Engineering, Inc. offers gas flow meters in the following configurations: flexing vane, piston in perforated cylinder, tapered plug, tapered tube, tapered metering tube, etc. Rotameter/variable area gas flow meters feature +/-5% full scale accuracies, temperature limits up to 48°C, pressure limits up to 250 PSIG, and a machined acrylic meter body construction. These meters have float guides constructed from stainless steel materials which are capable of improving performance and reducing float oscillation.