Flow Sensors

(2308 Suppliers)

Flow sensors are used to determine flow rate by monitoring the amount of media passing through a specific period of time. Devices in this category can monitor liquids, gases or solids and measure them in units of mass, velocity or volume.

  • The Gas Flow Sensors

    (505 Suppliers)

  • Electromagnetic Flowmeter

    (44 Suppliers)

    The working principle of electromagnetic flowmeter is Faraday's law of electromagnetic induction, that is, a conductor generates voltage when it moves in a magnetic field.

  • Flow computers, totalizers and indicators integrate flow and temperature measurement, calculation, data acquisition, input/output (I/O) standardization and closed-loop control. They require external sensor input and can be used as local rate indicators.

  • Flow Controller

    (98 Suppliers)

    Flow controllers monitor and maintain flow variables and are typically used in process applications.

  • Flow Meters

    (346 Suppliers)

    Flow meters and flow sensors are devices used to measure the flow rate or quantity of flowing fluids and gases.

  • Flow Switch

    (66 Suppliers)

    A flow switch is a device that monitors flow and sends a trip signal to other equipment, such as pumps, for protection. These switches can be used to measure gases, liquids and vapors.

  • Flow Transmitter

    (62 Suppliers)

    Flow transmitters provide an electrical output proportional to the flow input, and they are used with flow meters to measure the flow of liquids and gases.

  • Gas Flow Meters

    (201 Suppliers)

    Gas flow meters are used to measure the flow or quantity of moving gas in a closed pipe or channel.

  • Infrared Windows

    (26 Suppliers)

    The infrared viewing window is an infrared transmission observation hole detection device designed for shell integration. They are used for real-time visual monitoring of infrared (IR) light produced by various heat sources.

  • Liquid Flow Meters

    (154 Suppliers)

    Liquid flow meters are used to measure volumetric flow or the amount of liquid moved.

  • Leakage Detector

    (48 Suppliers)

    Leak detectors that detect when liquid is leaking from pipes, tanks or other containers.

  • Mass flow meters and controllers measure flow rate per unit time (such as pounds per minute) in units of mass or volume. They are designed for use with gases, liquids, vapors or slurries.

  • Mass liquid flow switches and mass gas flow switches are devices used to measure the flow rate or quantity of a flowing liquid or gas in units of mass per minute, such as pounds per minute. These devices can be sensors with electrical outputs or stand-alone instruments with local display and control.

  • The Impeller Flow Meter

    (45 Suppliers)

    Impeller flowmeter is a device that uses the principle of fluid momentum moment to measure flow. The rotation angular speed of the impeller has a linear relationship with the flow rate, and the flow value can be measured by measuring the rotation angular speed.

  • Volumetric Flowmeter

    (51 Suppliers)

    Positive displacement flow meters measure the volume or flow rate of a flowing fluid or gas by dividing the medium into fixed, metered volumes. These devices consist of a chamber that impedes the flow of the medium and a rotating or reciprocating mechanism that allows a fixed volume flow to pass through.

  • Rotameter

    (32 Suppliers)

  • Visual Flow Indicator

    (64 Suppliers)

    Visual flow indicators provide a fast, reliable and economical way to verify fluid flow through industrial production lines.

  • Observation Window

    (51 Suppliers)

    Sight windows are an effective and economical way to look inside tanks, pressure vessels and piping systems. They are also called sight glasses.

  • Turbine Flowmeter

    (81 Suppliers)

    Turbine flowmeters measure the flow rate in a pipe or process line via a rotor that rotates as the medium passes through the blades.

  • Ultrasonic Flow Meter

    (71 Suppliers)

    Ultrasonic flow meters use sound waves to determine flow rate. They can be Doppler effect meters or time of flight meters.

  • Velocity Flow Switch

    (64 Suppliers)

    Speed ​​gas flow switches and liquid flow switches are used to measure the flow or quantity of moving fluid in terms of velocity, such as feet per minute.

  • Gas Flow Switch

    (17 Suppliers)

    A gas flow switch is a device with a switching output that is used to measure the flow or amount of moving gas in units of volume per time (such as per minute per cubic foot).

  • The Liquid Flow Switch

    (35 Suppliers)

    Liquid flow switches measure the flow or amount of moving liquid in units of volume per minute (such as liters per minute). These flow sensing devices have a switching output.

  • A vortex flowmeter is a flow sensor that can detect the frequency of vortices generated by a bluff body placed in the flow. The frequency of the vortices is proportional to the flow rate.

  • Flow Regulator

    (3 Suppliers)

    Flow regulators are used to convert turbulent flow in liquids and gases to laminar flow.