Instrumentation – Research Group of Multiphase Reactors
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Device / Manufacturer (Country) |
Description of the Experiment or Analysis |
Made |
Service |
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Imaging devices (cameras, lenses, etc.) |
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Highspeed camera Photron FASTCAM Mini AX200 / Photron Inc. (USA) |
Highspeed video up to 900 000 fps at reduced resolution, (6400fps@1024×1024, B&W) |
2018 |
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Highspeed camera Photron Fastcam SA1.1 / Photron Inc. (USA) |
High-speed video up to 675,000 fps at reduced resolution, (5400fps@1024×1024, B&W) |
2008 |
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Highspeed camera Redlake MotionPro X3 / Integrated Design Tools, Inc. (USA) |
High-speed video up to 64,000 fps at reduced resolution, (1040fps@1280×1024, color) |
2007 |
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High resolution cameraPulnix TM-4200CL / JAI Pulnix, Inc. (USA) |
Video recording with 4 Mpix resolution, communication via CamLink & NI Framegrabber, for PIV (15fps@2048×2048, B&W) |
2008 |
4 / Orvalho |
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High resolution cameraHiSense Zyla USB sCMOS/ Dantec Dynamics |
Camera with CMOS technology, with a resolution of 5.5MP (40 fps@2560 x 2160 px, B&W), wide dynamic range, F-mount, communication via USB. |
2023 |
4 / Orvalho |
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Objectives for cameras |
NIKON macro lenses: 105mm, 60mm, 200mm, 28mm, 35mm and 50mm normal lenses, 18-70mm zoom lens, 105mm portrait lens intermediate rings, reverse ring, teleconverter 1.4x, 2.0x Navitar lens: zoom macro lens, magnification M = 0.58 to 7, working distance approx. 12 cm |
2000-2020 |
4 / Orvalho |
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Measurement of the velocity field and bubble velocity |
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PIV system (Laser, optics, control software / Dantec Dynamics |
Measurement of velocities in one plane (2 components of velocity) by the PIV method Nd: YLF laser Quantronix Darwin Duo 527-80-M + optics for creating St. planes / Quantronix (USA) |
2008 |
4 / Zedníková |
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PIVsuite, computer program for PIV analysis |
Software for evaluating the velocity field using the PIV method (© Vejražka) |
2010 |
4 / Zedníková |
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Streamline wire anemometer / Dantec Dynamics (USA) |
Measurement of gas and liquid velocities at a specific point using the CTA (Constant Temperature Anemometry) method |
1996 |
4 / Zedníková |
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Doppler Optical probe / A2Photonics (France) |
Optical probe for measuring bubble size, velocity and local gas holdup |
2020 |
4 / Orvalho |
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Electrodiffusion analyzer 32-channel |
Near-wall flow diagnostics (velocity gradient on the wall) |
2000 |
4 / Tihon |
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Physical properties of fluids |
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Capillary viscometers Ubbelohde |
Measurement of viscosity (0,2-15.103cSt), Newtonian liquids |
19xx |
4 / Pěnkavová |
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Viscometer LVDV-II+ Pro Extra / Brookfield |
Measurement of viscosity in the range of 10-3-103Pa.s of Newtonian and non-Newtonian liquids (flow curves, temperature dependence) |
2011 |
4 / Pěnkavová |
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Viscometer DV2TRV / Brookfield |
Measurement of viscosity in the range of 10-1– 4.104Pa.s of Newtonian and non-Newtonian liquids (flow curves, temperature dependence) |
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4 / Pěnkavová |
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Densimeter Anton Paar DMA 58 / Anton Paar |
Measurement of the density of liquids (liquids and gases) in the range 0 – 3000 kg/m3, sample size 0,7 ml, temperature range from -10°C to +70 °C |
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4 / Pěnkavová |
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Rheometer HBDV-III Ultra / Brookfield |
Measurement of viscosity in the range of0,8-32.105 Pa.s of Newtonian and non-Newtonian liquids (flow curves, static yield stress, temperature dependence) |
2012 |
4 / Pěnkavová |
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Rheometer HAAKE RS600 / Thermo Scientific |
Viscosity of Newtonian / non-Newtonian fluids (flow curves, oscillation tests, temperature dependence). Torque10-7 – 0,2 N.m, speed 10-8– 1,5.103rpm. |
2004 |
4 / Pěnkavová |
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Rheometer HAAKE MARS III / Thermo Scientific |
Viscosity of Newtonian / non-Newtonian fluids (flow curves, oscillation tests, interphase rheometry, temperature dependence). Torque 10-8 – 0,2 N.m, speed 10-8– 1,5.103rpm. |
2015 |
4 / Pěnkavová |
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NanoBrook OMNI / Brookhaven Instruments |
Measurement of particle size distribution (0.3 nm – 10 µm) and zeta-potential (-500 mV – 500 mV) based on dynamic light scattering (standard red laser 40 mW, 640 nm) |
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4 / Pěnkavová |
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Tensiometer K11/ Krüss GmbH (Germany) |
Static surface tension measurement (Du Noüy ring, Wilhelmy plate) + density measurement |
2005 |
4 / Orvalho |
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Tensiometer BP100 (bublinkový) / Krüss GmbH (Germany) |
Measurement of dynamic surface tension |
2008 |
4 / Orvalho |
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Tensiometer DSA30 / Krüss GmbH (Germany) |
Measurement of dynamic surface tension (pendant drop method), contact angle, interphase rheology (oscillating drop) |
2016 |
4 / Orvalho |
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Powder rheometer FT4 / FreemanTechnology |
Measurement of bulk material properties of granular materials – dynamic tests (flow energy – stability, flow velocity, effect of aeration, wear of particles), compression tests (compressibility, gas permeability through loose beds) and shear tests (shear strength, yield strength, particle cohesion, friction forces ) |
2012 |
4 / Pěnkavová |
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Tapped density tester TD1 / SOTAX |
Compaction via vibration – Carr’s index, Hausner ratio. |
2018 |
4 / Pěnkavová |
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Conductivimeter LF 330 / WTW (Germany) |
Measurement of the conductivity of solutions, range 10-4 – 5.105 μS/cm |
2001 |
4 / Orvalho |
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pH-meter – SEN TIX 41/ WTW (Germany) |
Measurement of pH |
2012 |
4 / Orvalho |
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Multimeter PC 80+ / Chromservis |
Measurement of pH and conductivity of solutions |
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4 / Pěnkavová |
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Concentration measurement |
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O2 probe with electronics |
Measuring the concentration of dissolved oxygen in a liquid. Suitable for dynamic applications (fast probe response within 1 s). Calibration required for absolute concentration. |
2000 |
4 / Zedníková |
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O2 optical probewith electonics / Chromservis |
Measuring the concentration of dissolved oxygen in a liquid. |
2020 |
4 / Orvalho |
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TraceGC ultra chromatograph / Thermo Fisher Scientific (USA) |
Measurement of the composition of CO2 and CH4 mixtures |
2004 |
4 / Petričkovič |
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Other devices |
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Centrifuge Microspin 12 / Biosan (Latvia) |
Speed range [rpm]: 100 – 14500 |
2022 |
4 / Petričkovič |
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Thermometer, hygrometer / Comet (CZ) |
Humidity measurement range 0-100%RH, resolution 0.1%RH, accuracy ± 2.5%RH in the range 5-95%RH at 23 °C |
2011 |
4 / Petričkovič |
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Ultrasonic bath / Elma (Germany) |
Liquid volume: 5.7 l |
2002 |
4 / Petričkovič |
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Pressure sensors / BHV sensors, BD sensors (CZ) |
Various ranges from 0…5 kPa to 0…10 bar |
2000 |
4 / Zedníková |
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Spindle pumps / Netzsch Group |
Pumping liquids, 5-30 l/min |
1986 |
4 / Tihon |
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Gear pumps / HEIDOLPH |
Pumping liquids, 0.4-1.2, 1-3.5 l/min |
2004 |
4 / Tihon |
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Micro gear pump / MICROPUMP |
Pumping liquids, 0.1-70 ml/min |
2010 |
4 / Tihon |
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Electromagnetic flow measuring systems / PROMAG |
Fluid flow,0.1-6.5, 1.5-33, 5-100 l/min |
2005 |
4 / Tihon |
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UP400St Powerful Ultrasonicator 400W / Hielscher |
Homogenization, dispersion, emulsification, sonication |
2023 |
4 / Tihon |
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Sieving machine AS 200 + sieves / Retsch GmbH |
Sieving in range 40 µm – 6 mm (30 sizes) |
2005 |
4 / Pěnkavová |
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Texture analyzer CTX / Brookfield AMETEK |
Compression and elongation tests – Young’s modulus, compressible modulus |
2020 |
4 / Pěnkavová |