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Series MFS Magnetic Inductive Flow Sensor

Brand: Dwyer Instruments, LLC

The Series MFS Magnetic Inductive Flow Sensor is a compact, low cost alternative to paddle wheel sensors.

Unlike sensors with moving parts, the MFS can be applied in applications dealing with contaminated media. 

This series provides a reliable measuring technique, an obstruction free pipe cross-section, as well as a quick response time, making this series ideal for interference free operation.

Any change in temperature, density, viscosity, concentration or electrical conductivity of the liquid, does not affect the output signal of this Magnetic Inductive Flow Sensor. 

This, in addition to its long-life cycle, makes this series perfect for accurate reversible gauging of volume flow of conductive liquids in closed piping.
Features
  • Long life cycle with no moving parts to wear or break
  • Can be applied in applications dealing with contaminated media with no mechanical component in the flow
  • Obstruction free pipe cross-section yields low pressure drop
  • Unaffected by change in temperature, density, viscosity or concentration

1 - 6 of 6 Part Numbers
MFS-11
MFS-11
DWYER Magnetic Flow Sensor, Range 0.25 to 5.3 GPM (1 to 20 LPM), 1/4 I.D., 1/2" NPT Process Connection, Frequency Output Signal.
  • Flow Rate - 0.25 to 5.3 GPM (1 to 20 L/min)
  • Output - Frequency
MFS-12
MFS-12
DWYER Magnetic Flow Sensor, Range 0.25 to 5.3 GPM (1 to 20 LPM), 1/4 I.D., 1/2" NPT Process Connection, Frequency & Analog Output Signal.
  • Flow Rate - 0.25 to 5.3 GPM (1 to 20 L/min)
  • Output - Frequency & Analog
MFS-21
MFS-21
DWYER Magnetic Flow Sensor, Range 0.5 to 10.5 GPM (2 to 40 LPM), 3/8 I.D., 1/2" NPT Process Connection, Frequency Output Signal.
  • Flow Rate - 0.5 to 10.5 GPM (2 to 40 L/min)
  • Output - Frequency
MFS-22
MFS-22
  • Flow Rate - 0.5 to 10.5 GPM (2 to 40 L/min)
  • Output - Frequency & Analog
MFS-31
MFS-31
DWYER Magnetic Flow Sensor, Range 2.5 to 52.8 GPM (10 to 200 LPM), 3/4 I.D., 1" NPT Process Connection, Frequency Output Signal.
  • Flow Rate - 2.5 to 52.8 GPM (10 to 200 L/min)
  • Output - Frequency
MFS-32
MFS-32
  • Flow Rate - 2.5 to 52.8 GPM (10 to 200 L/min)
  • Output - Frequency & Analog
1 - 6 of 6 Part Numbers

Specifications

Accuracy

  • 0.2%

Ambient Temperature Range

  • 5° to 70° C (41° to 158° F)

Approvals & Certifications

  • CE

Consumption

  • 80 mA

Electrical Connectors

  • M12 x 1

Environmental Protection

  • IP65
  • NEMA 4

Gasket Material

  • EPDM

Indication

  • LED

Loop Resistance

  • 250 ohms

Media

  • Liquids & Gases
  • Water

Output

  • 4-20 mA
  • Frequency: Square-Wave, NPN

Power Requirement

  • 24 Vdc ± 10 %

Pressure Range

  • bar: 0 to 16
  • kPa: 0 to 1,600
  • psi: 0 to 232

Process Connection Material

  • 316 Titanium Stainless Steel

Process Temperature

  • 0° to 90° C (32° to 194° F)

Repeatability

  • 1%

Response Time

  • < 500 milliseconds

Wetted Materials

  • 316 Titanium Stainless Steel
  • PEEK

  • Contaminated Liquid Flow Monitoring
  • Flow of Conductive Liquids
  • Water & Wastewater Treatment
  • Industrial Systems
  • Irrigation Applications
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