VTSYIQI Automatic Liquid Surface Tension Meter Lab Surface Tension Measuring Devices Interfacial Tension Measurement with Platinum Loop Range 0 to 1000 mN/m Accuracy 0.1mN/m ASTM D-971

VTSYIQI Automatic Liquid Surface Tension Meter Lab Surface Tension Measuring Devices Interfacial Tension Measurement with Platinum Loop Range 0 to 1000 mN/m Accuracy 0.1mN/m ASTM D-971 Introduction： Using a 4.3-inch touch screen, all operations and information are completed or displayed on the screen. It can be used to measure the surface interfacial tension of liquids Simple and fast operation. Automatic measurement with high repeatability can be achieved for the set measurement conditions. Application field: 1) Oil aging test, especially transformer oil (ASTM D-971) 2) Determination of Surfactant Effectiveness in Wetting Agents and Cleaners Test Surfactant Solution Concentration. 3) Canning approval and cleaning validation in the food industry. 4) Interfacial tension measurements for quality control and optimization of emulsifiers. 5) Cooling lubricant surface tension test. Measurement methods: Use the Du Nouy ring method to measure the surface tension and interfacial tensio