IAV Cross

by Sonplas

The IAV Cross – Injection Analyzer is the powerful system for hydraulic measurement of injection valves. It is used when differentiated and detailed analyses of injection processes are required – for conventional as well as alternative fuels and now also for hydrogen.

Hydraulic Measurement of Injection Valves IAV Cross

The system calculates the injection rate via the dynamic pressure increase in a fuel-filled measuring channel into which the nozzle injects directly. The IAV Cross thus differs from comparable devices by the chosen measuring principle. Time delays caused by moving components in the measuring system are eliminated. The latest innovation and advancement is the use of hydrogen as a test medium.

Main Components

The biggest advantage of the IAV Cross is the ability to measure both injection rates and injection quantities simultaneously as individual events and to display the rate signal with maximum precision. Another advantage: since there are no moving parts, the measuring unit requires very little maintenance and the measuring results are exactly reproducible. In addition, the unit is insensitive to cold and heat, which means it can also be used in temperature chambers.

In addition to the hydraulic unit, the IAV Cross includes a separate electronic unit that records and processes the data and conditions the measuring technology. The unit is controlled via a powerful software package that is supplied with the unit and is characterised by user-friendly operation and clear display of all relevant information.

In addition to real-time display, it is also possible to analyse stored measurement data in detail and replay it (for presentations, for example). IAV Cross can also be linked to the user’s test stand software via a software interface. Integration into your development and testing environment is thus possible.

  • Up to 14 partial injections per stroke
  • Measuring ranges: 0.3 to 30,000 mg/stroke
  • Adjustable fuel back pressure: 5 – 180 bar
  • Simultaneous measurement of injection rates and quantities
  • Direct stroke-to-stroke measurement of injection rates
  • Direct stroke-to-stroke calculation of injection masses or volumes
  • Real-time display and storage of results
  • Measurement of injection delay times
  • Freely parameterizable analog inputs (option)
  • Software interface for controlling the IAV Cross

Test Fluids

Nr Test fluid Max Inj Rate in mg/ms Type
1 gasoline, diesel, nitrogen, compressed air 150 N
2 gasoline, diesel, nitrogen, compressed air 820 R large
3 gasoline, diesel 3100 R largest
4 distilled water, AdBlue (urea solution) 20 R-SCR
5 nitrogen, compressed air 1500 P
6 hydrogen, nitrogen 400 H

 

Even for Hydrogen

Together with you, we will find a solution for your individual task in the measurement of injection valves and thus actively shape the future of tomorrow. To test the system during a live demonstration – please contact us via the contact form.

Contact us!

Besprechungswolke
Werner Riederer

Sales
+49 9421 9275-230
info@sonplas.de