Liquid TensioMeter

A liquid Tensiometer evaluates surface tension by measuring the intermolecular forces at the liquid surface, and is used for wettability control and process optimization in industries such as coatings and inks.
Selection
When selecting, consider the measurement range matching the sample characteristics, pay attention to temperature control accuracy and automation features, and ensure that the ease of operation and maintenance costs align with practical needs.

Terms

Standards

Instruments

The ring method is adopted, the resolution reaches 0.1mN/m, supports automatic stop and average calculation, and is equipped with 24-bit AD converter and LVDT displacement Sensor to ensure Test accuracy and Repeatability.

$ 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

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 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

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 or ring method measurement, the range is 0~ 400mN/m, the minimum resolution is 0.1mN/m, the manual lifting and lowering points are fast and micro-adjusted, and the output data of RS232C interface is supported.

$ 1413.00

Measuring methods of platinum plate and platinum ring are supported, with resolution up to 0.01mN/m, equipped with fast fine-tuning manual lifting platform, and can display data in real time through RS232 interface.

$ 2042.00

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

Portable design volume 145 * 52 * 23mm, support 100 sets of data storage and automatic calculation, with upper and lower limit alarm and USB communication functions, relative Indication Error only 0.5%, suitable for a variety of force value unit switching.

$ 231.00

With 4.3-inch Touchscreen operation, the electromagnetic force equilibrating Sensor ensures high Sensitivity and 0.1mN/m accuracy, supports platinum plate method and ring method dual mode, fully automatic measurement direct display results, in line with many international standards.

$ 1380.00

High Accuracy measurement with 0.5% Relative Indication Error and 0.005N Graduation, supports gravity acceleration setting, upper and lower limit alarm, data storage analysis and USB communication functions to meet a variety of industrial testing needs.

$ 231.00

Laser Sensor is used to directly measure the natural vibration frequency of the belt. The size of the split probe is only 124 * 21 * 12mm, which can penetrate into the depth of 66mm. Measurement range is 10-500Hz, and it supports metric and imperial unit switching.

$ 627.00

The Gamma ball volume replacement method is used to support 0.01-300 g weight range and 0.001g/cm ³ density accuracy, and the immersion depth of the liquid level can be adjusted arbitrarily and the air buoyancy error can be compensated.

$ 875.00

Using electromagnetic force equilibrating Sensor, accuracy of 0.01mN/m, support platinum plate and platinum ring method, automatic measurement without calculation, real-time display Linear dispersion and save the results.

$ 2029.00

Articles

Surface Tensiometer Evaluates the Wetting and Spreading Properties of Resin Liquids
This article introduces how to use a surface tensiometer to evaluate the wetting and spreading performance of resin liquids. Wetting and spreading affect the adhesion and appearance of products such as coatings and adhesives, and the process can be described by Young's equation and the spreading coefficient.
Surface Tensiometer: Interpreting the Invisible Forces on Liquid Surfaces
Surface tension is the contractile force generated by the uneven forces acting on molecules at the liquid surface, influencing phenomena such as droplet formation and capillarity. Surface tension meters measure this force using techniques like the Wilhelmy plate method, the platinum ring method, or the pendant drop method. Their core components include force sensors, sample stages, and data processing systems.
Surface Tensiometer vs. Contact Angle Goniometer: Which One to Choose for Wetting Studies?
Surface tension meters primarily measure the surface tension of liquids and are suitable for analyzing the properties of liquids themselves, such as purity or the effects of additives. Contact angle meters, on the other hand, evaluate the wettability of solids by analyzing the contour of liquid droplets on solid surfaces, and are commonly used in surface treatment or coating research.
How does a surface tensiometer determine the success or failure of printing quality?
Surface tension is a critical factor affecting printing quality, as it determines the wetting and adhesion of ink on materials such as paper and plastic. Accurate measurement and control of the surface tension of relevant liquids using a surface tensiometer are prerequisites for ensuring printing quality.