Vortex Liquid Flow
FS-740Vortex Liquid Flow Meter
The FS-740 is a compact liquid vortex flow meter with local display, low pressure loss and multiple connection and output options. It is intended for compatible low-viscosity liquids in equipment and industrial monitoring applications.

Technical overview
Published configuration data
Values below describe catalog or typical configurations. The confirmed quotation and model code define the supplied specification.
- Flow ranges
- 2-16, 5-40 or 10-100 L/min
- Accuracy
- ±3.0% F.S.
- Temperature
- 0-90°C
- Pressure
- 10 bar, maximum 16 bar
- Wetted materials
- PPS / SUS304
- Output
- 4-20 mA / RS485 / pulse options
Key characteristics
Why engineers consider FS-740
- Compact local display
- Low pressure loss
- Good repeatability
- Temperature indication
Typical applications
Where it fits
- 01Industrial water
- 02Laboratory utilities
- 03Equipment cooling
- 04Environmental systems
Selection checklist
Confirm these conditions before ordering.
Sending this information helps CurioSens verify the measurement principle, materials, range and interface.
- 01Process medium and composition
- 02Minimum, normal and maximum flow
- 03Operating pressure and temperature
- 04Pipe or tube size and process connection
- 05Required accuracy and response time
- 06Output, power supply and communication interface
Engineer-reviewed FAQ
Questions about FS-740
Application answers reviewed for compatibility, selection, installation and maintenance.
What information is needed to configure the FS-740?+
Provide the medium, complete operating range, pressure, temperature, connection, output and installation conditions. Confirm liquid viscosity and whether the available flow range keeps normal operation away from the lower measuring limit.
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