Instrumentation for measuring the motion of a substance as it passes through a pipe or duct.
A flow meter is category of device that is assigned to any instrument which can measure either directly or indirectly the quantity of a substance passing through a specific location.
A flow meter will typically measure the speed of flow as the primary reading, and some depending on the technology may include additional secondary readings to compensate for variations in flow due to pressure, temperature, density and viscosity changes. Some flowmeters include additional instrumentation to manipulate the flow reading to provide other functions such as the total quantity indication, or alarms each time a batch has been completed.
Related Help Guides
- How do you measure flow rate with a dp cell
- Flow Measurement
- Measuring flow rate of a liquid or gas using a dp sensor
Related Technical Terms
- Doppler Effect Flow Measurement
- Mass Flow Rate
- Paddle Wheel Sensor
- Positive Displacement Flow Measurement
- Square Root Extraction
- Totalizer
- Transit Time Flow Measurement
- Turbine Rotor Sensor
- Ultrasonic Flow Velocity Sensors
- Volumetric Flow Rate
- Vortex Flow Measurement
Related Online Tools
- Total Volume & Total Time to Flow Rate Calculator
- Total Mass & Total Time to Flow Rate Calculator
- Flow Velocity & Area to Flow Rate Calculator
- Volume Flow & Density to Mass Flow Calculator
- Mass Flow & Density to Volume Flow Calculator
- Mass Flow Rate Converter
- Volume Flow Rate Converter
- Flow Transmitter 4-20mA Current Output Calculator
- DP Flow Transmitter Output Calculator
- Flow Velocity & Pipe Diameter to Volumetric Flow Rate Calculator
- Flow Velocity & Rectangular Duct Width x Height to Volumetric Flow Rate Calculator

