Particle Image Velocimetry 2D-2C (up to 15 Hz, immersed)

High-Speed Particle Image Velocimetry 2D-3C (up to 5000 Hz)

LDV-Profile sensor (resolution down to 1-10 µm to measure strong velocity gradients in boundary layers, which conventional LDV is not able to resolve)

Ultrasonic Doppler Velocimetry (non-invasive)

Endoscopic Particle Image Velocimetry (up to 15 % gas content)

Microscale Particle Image Velocimetry (resolution down to 7 μm)

4D Particle Tracking Velocimetry (measurement of Lifelines)

High-Speed Laser-Induced Fluorescence (LIF) technique with a tunable dye laser (up to 5000 Hz)

Confocal Laser Scanning Microscopy (resolution down to approx. 1 μm, three-dimensional)

Multi-Channel Fiber Optic Oxygen and Carbon Dioxide Concentration Measurement (non-invasive)

Micro-Laser-Induced Fluorescence (resolution down to 7 μm and 5000 fps)

Light Sheet Fluorescence Microscope (LSFM)

Laser-Optical Micro-Probe for measurement of bubble size distribution,bubble velocity and gas holdup (A2 Photonics)

Nanoparticle detection (Nanosight)

Endoscopic Probe for measurement of bubble and droplet size distribution (for microbubbles 10 µm<d_B<150 µm) (SOPAT)

Endoscopic Probe for measurement of bubble and droplet size distribution (for microbubbles 150 µm<d_B<1000 µm) (SOPAT)

Endoscopic Probe for measurement of bubble and droplet size distribution (for microbubbles 1 mm <d_B< 7 mm) (SOPAT)

Endoscopic Measurement of Bubble and Droplet Size Distributions (up to 150 bar, 250°C) (SOPAT)

Rotational Rheometer constant stress

Rotational Rheometer with glass bottom

Drop Volume Tensiometer

Bubble Pressure Tensiometer

Calorimeter (up to 250 bar, 200 °C)

Measurement system for Thermal Conductivity

Nd:YAG-Laser

Dye Laser

High-Speed Laser

UV-Laser