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Traverse System - 2-Axis Traverse System T2D

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Product Details

TSI T2D and T2DE Two Axis (2D) Traverse Systems are used for capturing image data at multiple planes in a flow with INSIGHT™ 3G software-based PIV, HFR-PIV, PLIF, or Spray Analysis System. These traverses are also used for capturing size and velocity profiles in a flow with a FlowSizer™ software-based LDV or phase Doppler system. The T2D/T2DE traverses offer complete versatility, allowing system camera(s), optics, or probes to scan in the XZ, YZ, or XY direction.

The macro programming feature of INSIGHT 3G software can be used to program scan captures of image data, while the FlowSizer software traverse programming utility allows easy scan captures of complex profiles of size and velocity data. A hand-held remote control is included for easy carriage set-up and positioning.

The T2D system operates on 100-120 VAC, while the T2DE operates on 220-240 VAC. Further information is available in the TSI Traverse System Brochure.

Features and Benefits  

  • Interface built into FlowSizer and INSIGHT 3G software packages
  • Typical velocity of 250 mm/s, can be customized in the software
  • Mounting base provides flexible setup
  • Optional casters for portability
  • Optional foundation brackets for locking the unit to the floor
  • 600 mm range of travel for each axis
  • Offers repeatability of ±10 micron
  • Offers accuracy of ±300 micron


  • Spray analysis
  • Multiplane PIV measurements
  • LDV flow field mapping
  • PDPA field mapping
  • Multiplane time-resolved PIV measurements
  • Multiplane PLIF measurements

Included Items  

  • Control unit
  • Mounting base
  • Hand-held remote
  • Two traverse stages
  • 3 m cables from control unit to traverse stages

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