Flow Sensors and Flow Meters

Flow meters with lifetime warranty, In-Line Paddle Wheel, Insertion Paddle Wheel, Ultrasonic, Turbine, Magnetic & Flow switches.figurable. Display and analog output signals are scalable.

What are Flow Meters?

A flow meter is a complete instrument that measures the flow rate or total volume of fluid passing through a system. It often includes a flow sensor plus additional electronics or mechanical parts to calculate and display flow data.

  • Purpose: Measure and quantify fluid flow rate or total flow volume.
  • Types: Many types based on different principles, including:
    • Mechanical: Turbine, positive displacement
    • Electromagnetic: Uses magnetic fields to measure conductive fluids
    • Ultrasonic: Uses sound waves to measure flow velocity
    • Thermal: Measures heat loss to determine flow
    • Differential Pressure: Uses pressure drop across an obstruction (like an orifice plate)
  • Output: Can provide digital or analog readouts, totalized flow, or signals for control systems.

What are Flow Sensors?

A flow sensor is a device that detects the presence, velocity, or rate of flow of a fluid. It typically converts the physical flow into an electrical signal that can be measured or monitored. Flow sensors are often components within flow meters or used in control systems to provide flow data.

  • Purpose: Detect flow and provide a signal proportional to flow rate.
  • Types: Thermal, ultrasonic, electromagnetic, turbine, differential pressure sensors, etc.
  • Output: Usually an electrical signal (voltage, current, frequency) corresponding to flow.