Pitot tube

For mobile or stationary flow measurement in air ducts

Technical data
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Volume flow rate primary element for measuring flow rates in air ducts

Special features

  • Measures at certain points in the middle of the duct
  • No flow of the medium through the pitot tube, which means no deposits
  • Can be used for contaminated media
  • Fast measurement with repeatable measurement results

The pitot tube is a device for determining the flow rate at certain points in the middle of the duct (fast measurement with repeatable measurement results). Because there is no flow of the medium through the test set-up, dust is not deposited in the pitot tubes; it can therefore also be used in contaminated media such as waste gases containing dust or media with combustion residues.


Measuring points

Measuring points at certain points in the middle of the duct


Mobile or stationary, suitable for service applications

Operating temperature
OD 4 mm: max. 450° COD 8 mm: permanently up to 450°C, temporarily up to 800°C
Stainless steel 1.4541, good for cleaning with solvents or compressed air
Length of probes

305 mm with 4 mm DA, 483 mm with 8 mm DA, 795 mm with 8 mm DA

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