Multi-hole probes with standard geometries
Conventional multihole-probes are available in 4 different geometries: straight, L-shaped, cobra and drilled elbow.
DetailsThe easy application of multihole probes makes it possible to measure pressure, velocity and the angle of attack of a flow at once. The robust vectoflow probes are availabe in standard geometries like straight, l-shaped or cobra or in custom geometries as well. The lengths, top diameters and top geometry can be adapted on the special application of your measurement case. In addition we also offer the suitable calibration and software. We are pleased to help you with the choice of the appropriate standard geometry.
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|Straight, L-shaped, Cobra or Drilled Elbow|
|Number of pressure holes||3,5,7|
|Length max||280 mm, other lengths see "Custom multi-hole probes"|
|Top diameter min.||0.9 mm (standard 3mm)|
|Top geometry||conical, spherical|
|Material||stainless steel, titanium, inconel, plastics|
|Fixture||cuboid, hexagonal, flattened cylinder|
|Connections||standard 1.04mm pressure tubes with bulge|
|Reference||reference surface normal to z-axis|
|Temperature range||up to 600°C|
|Angle measurement range||± 70° (depending on number of holes)|
|Angle measurement accuracy||< ± 1°|
|Velocity measurement range||3 m/s up to Mach 2|
|Velocity measurement accuracy||< ± 1 m/s|
|Resolvable frequency max.||up to 50 Hz (depending on probe geometry, frequency calibration possible)|