Automatic Interfacial TensioMeter

The automatic interfacial Tensiometer analyzes wettability and interfacial properties by measuring the surface or interfacial tension of liquids. The instrument employs the ring or plate method, applying force to the liquid surface and detecting the tension value at equilibrium. It is used for testing the spreadability of coatings and inks, evaluating the ink absorption of printing paper, and detecting the surface treatment effects of plastic films.
Selection
When selecting an automatic interfacial Tensiometer, it is essential to consider whether its measurement range covers the actual tension values of the samples and whether its precision meets the testing requirements. Attention should also be given to whether the sample adapter specifications are compatible with commonly used sample forms. The need for temperature control functions should be determined based on the experimental environment requirements. The operation interface should be simple and clear, and the data output format should be compatible with existing recording methods. The instrument material must be resistant to commonly used chemical reagents, and factors such as maintenance intervals and the cost of consumable replacement should be taken into account.

Terms

Standards

Instruments

Adopt electromagnetic force closed-loop measurement system, Measurement range 0-400mN/m, resolution +/- 0.1mN/m, automatically read equilibrate value, support high viscosity liquid and interfacial tension test, simple operation without external computer control.

$ 3331.00

Measurement range 0-200mN/m, accuracy +/- 0.02mN/m, support Automatic calibration and temperature compensation, real-time display test Linear dispersion and export Excel data.

$ 4188.00

Measurement range 0-400mN/m, accuracy up to 0.1mN/m, support Automatic calibration and temperature compensation, real-time display of test Linear dispersion and export of Excel data.

$ 3107.00

Using platinum ring measurement, accuracy of 0.1mN/m, equipped with electronic level and automatic lifting system, eliminate vibration effects, support dynamic measurement and data management, to ensure experimental Repeatability and accuracy.

$ 2842.00

Using platinum ring measurement, accuracy of 0.01mN/m, equipped with electronic level and automatic lifting system to ensure stable and reliable measurement process, support dynamic smooth operation to reduce vibration interference.

$ 3886.00

Using platinum ring measurement, accuracy of 0.001mN/m, lifting speed of 0~ 300mm/min adjustable, built-in electronic level and automatic measurement program to ensure data accuracy and Repeatability.

$ 6260.00

Using platinum plate method measurement surface tension, accuracy of 0.01mN/m, equipped with electronic level and automatic lifting system, measurement process without vibration interference, support dynamic speed adjustment and a variety of Data analysis functions.

$ 3886.00

Measurement range 0-200mN/m, resolution 0.01mN/m, with standard weight and standard material double calibrated, 32-bit ARM control to ensure operation accuracy, automatic stop and average function to improve operation efficiency.

$ 1332.00

Ring test and reference material correction, resolution 0.01mN/m, equipped with 24-bit AD converter and LVDT displacement Sensor, support automatic stop and averaging functions to ensure test Linearity and repeability accuracy.

$ 1397.00

Adopt electromagnetic force closed-loop measurement system, accuracy +/- 0.02mN/m, support 0-200mN/m range measurement, with automatic lifting and temperature detection functions, can test high viscosity liquids and dynamic surface tension changes.

$ 4458.00

Measurement range 0-500.0mN/m, accuracy 0.01mN/m, equipped with quartz glass strong acid and alkali resistance, automatic zero to maintain peak value, automatic calculation of Correction factor and average value, repeatability error is not greater than +/- 0.2%.

$ 1429.00

Adopt ring test method, support standard weight and standard medium double calibration, Measurement range 0-200mN/m, accuracy +/- 1% FS, with automatic stop and average function, Repeatability is good.

$ 1526.00

Equipped with quartz glass, suitable for strong acid and alkali solution testing, Measurement range 0-200mN/m, Accuracy 0.01mN/m, automatic zero adjustment, peak holding and result calculation, repeatability error is not greater than +/- 0.2%.

$ 977.00

Adopt automatic lifting system, the lifting speed can be adjusted from 0 to 300mm/min, equipped with electronic level to ensure Measurement accuracy, built-in measurement program to eliminate human interference, support dynamic smooth operation to reduce vibration impact.

$ 6260.00

Using platinum plate method measurement, accuracy of 0.1mN/m, equipped with 7-inch Touchscreen and electronic level, support automatic lifting and data management, to ensure stable and reliable measurement.

$ 2842.00