The interfacial tension meter and contact angle are fundamental data for studying the properties of fluid interfaces. Beijing Hake has conducted extensive research on the application of surface colloid chemistry in the fields of petroleum, textile, and fine chemical engineering, and has developed a series of interface scientific measurement instruments. This series of measuring instruments adopts the method of rotating droplets, which can accurately measure surface tension parameters. It has been widely used in research and on-site monitoring to improve crude oil recovery, research on surfactants and detergents, research on fuel oils and lubricants, paper products and photosensitive materials, as well as paints, inks, pesticides and other fields. Hako is committed to providing high-quality products and comprehensive services for enterprises and research institutions.

SDT-5Product parameters of rotary droplet ultra-low interfacial tension meter

• Inner diameter of sample tubemm：Φ2Φ6
• Interface tension measurement range:100-10^-5mN/m
• Accuracy of interface tension measurement:±1%F.S
• Optical system:25Xreading microscope
• Video system:25Xreading microscope
• Instrument dimensions:420*320*260
• Camera movement stroke:0-100mm
• Instrument weight:15kg
• Measurement software:Exce11
• Power Supply:220V3A50Hz
• Measurement temperature range: room temperature~70℃
• Measurement method: Rotating droplet method
• Measurement type: Interface tension

SDT-5Basic functions of a rotating droplet ultra-low interfacial tension meter

• Manual microscope measurement
• Electric heating temperature control