High temperature and high pressure interface rheometer (interface tension meter)

TECLIS Scientific, a French instrument company, is committed to developing professional interface scientific instruments and providing relevant technologies and consulting services to comprehensively characterize foam, lotion and other dispersion systems. The company provides a complete set of testing instruments for studying and understanding the surface and interface characteristics of liquids/liquids, solids/liquids, and gases/liquids. TECLIS uses innovative technology to develop instruments and software solutions that are convenient for researchers to use.

The Teclis brandHigh temperature and high pressure interface rheometer (interface tension meter)The TRACKER HTHP 500 is used to characterize surface properties, measure surface or interfacial tension, contact angle, and study interfacial rheology, and is suitable for applications under high temperature and high pressure testing conditions.

High temperature and high pressure interface rheometer (interface tension meter)The TRACKER HTHP 500 is designed specifically for various applications, suitable for extremely complex experimental conditions, and can be measured at temperatures up to 200 ℃ and pressures up to 500 bar. The design of the high-voltage unit has been certified by CETIM.

Perform expansion/compression for rheological measurement of expansion interface (viscoelastic modulus)

Measurement of surface/interface tension using suspended or rising droplet shape analysis method

Measurement of contact angle using seat drop method or trapping bubble method (solid sample diameter 33mm - thickness 5mm)

Equipped with CCD camera (USB2, 640x480, 60fps) and partial telephoto lens (55mm focal length)

Equipped with a 12ml (25 × 25 × 22)/20ml (25 × 25 × 36) borosilicate glass sample cell

Equipped with chromium nickel iron alloy 625 high-pressure chamber with optical sapphire glass - internal volume of 130mL

Equipped with a circulating bath to control temperatures up to 200 ° C

Equipped with a turbocharger and electronic valve system, the control pressure can reach up to 500 bar

Compatible with all non explosive gases and supercritical carbon dioxide

TRACKER software

Control and monitor experimental parameters: volume, temperature, pressure, time

Real time measurement and display: surface/interface tension (0.01-1000 mN/m/± 0.01 mN/m)

Real time measurement and display: Contact angle (0-180 °/± 0.1 °)/Contact angle measurement automatically determines baseline

Measurement of interface expansion rheology:

||Oscillation frequency: 0.001Hz-2Hz

||Droplet volume change: ± 0.1 µ l - ± 100 µ l

||Volume change rate: 0.01 µ l/s -20 µ l/s

||Time: The area of droplets or bubbles remains constant during oscillation for several hours, including at the gas-liquid interface

||Calculation of Viscoelastic Modulus and Stiffness Coefficient

Data saving (charts and values)

Open file/create video/recalculate based on recorded images

Comparison file: It is easy to display the comparison of multiple experiments in the software before exporting the data

Export data through txt file (e.g. EXCEL)

Data&Measurement:

-Interface tension (liquid/liquid), surface tension (liquid/gas), contact angle (liquid/solid)

-Dropping in an upward or downward suspended state

-Lying down or soaking

-Non explosive gases and supercritical carbon dioxide

-Rheological properties of expansion interface

-Droplet volume/area control adjustment

-Viscoelastic modulus

-Contact angle (forward and backward)

Application:

-Improve crude oil recovery rate EOR

-Supercritical carbon dioxide

-Oil and Asphalt Experiment

-Smelting polymers

-Pressure contact angle

-Compatible with methane

Technical Specifications:

1. Working temperature: ≤ 200 ℃

2. Work pressure: ≤ 500bar

3. Gas introduction: nitrogen, argon, air, carbon dioxide, supercritical carbon dioxide

4. Interface expansion and flow:

||Oscillation frequency: 0.001Hz-2Hz

||Droplet volume change: ± 0.1 µ l - ± 100 µ l

||Volume change rate: 0.01 µ l/s -20 µ l/s

||Time: The area of droplets or bubbles remains constant during oscillation for several hours, including at the gas-liquid interface

5. Surface/interface tension range: 0.01-1000 mN/m

6. Contact angle measurement range: 0-180 °