DIGITAL SEVEN-HOLE PROBE SYSTEM
High-precision, integrated digital seven-hole probe system for directional velocity measurement
This fully self-contained, high-precision and robust flow measurement solution provides a compact, low-cost alternative to optical flow diagnostics. Ideal for use in wind-tunnel and motorsport applications, this probe offers industry-leading functionality at a fraction of the cost. Quick-change probe stings are also now offered on all digital multihole probes, for maximum flexibility and easy maintenance.
This system provides three components of velocity, together with absolute static pressure, local fluid temperature and humidity (for density corrections) and an IMU for automatic alignment and vibration warning. A low-profile, in-line sensor package (measuring under 18 mm in diameter) minimizes interference, and an integrated static pressure ring in the probe sting enables differential measurement directly against local static pressure for highest precision.