Robust baffle flow meter for flexible directions of flow

The Gardex flow meter is a robust measurement and monitoring device. It is equally suitable for liquid and gas measured media and can be used for any direction of flow.

The measurement is shown on a scale and can be provided optionally via a contact switch and electric output.


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The Gardex baffle plate flow meters are suitable for measuring a wide range of liquids and gases in closed pipelines due to their all-metal design.

The devices are particularly suitable for measuring:

  • Water
  • Liquids
  • Corrosion protection agents and lubricants
  • Saturated and overheated steam
  • Industrial gases

The Gardex baffle plate flow meter is used in the following industries:

  • Chemicals
  • Building services equipment, air conditioning, heating
  • Oil and gas

Advantages of the baffle plate flow meter:

  • Very robust design
  • Product scale for liquids and gases
  • Simple installation with sandwich structure
  • Robust construction
  • Can be equipped with a limit contact and potentiometer
  • Suitable for flexible directions of flow
  • Liquid temperatures up to max. +250 °C

Measuring tube connections:

  • DIN EN 1092-1: DN 25 ... DN 400
  • ANSI B16.5: 1" ... 16"
Measuring ranges Liquids¹: 2,0 ... 2.261 m³/h
Gases²: 60 ... 68.065 m³/h
Accuracy class ± 2 % of URV
Pressure limits max. 16 bar
Temperature limits -20 °C ... +250 °C
Flow directions vertically upwards
horizontally from left to right
horizontally from right to left
vertically downwards
Process connections DIN EN 1092-1: DN 25 ... DN 400
ANSI B16.5: 1“ ... 16“
Options Magnetic spring contact(s)
Inductive contact(s)
Current output 4 ... 20 mA

¹ Standard measurement range for liquids (ρ = 1 kg/l, viscosity 1 mPa.s)

² Standard measurement range for gases (Pe = 0 bar pressure, T = 0 °C, ρ = 1,293 kg/m³, v = 0,0181 mPa.s)

  • Calibration of the device

Arrange a consultation appointment

If you still have questions or need a special solution, please call or write us!

We look forward to receiving your contact and will be happy to call you back.

Schedule a Consultation!

Your contact person:


Thomas Clemens

P: +49 (0)2237 60006-49


Michael Jüch

P: +49 (0)2237 60006-14

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