Drops - Import export

Dropping bottles are particularly suitable for liquids which must be dispensed in small amounts, drop by drop or as a fine jet.

The SVT 25 spinning drop tensiometer is an optical instrument for measuring low to ultra-low interfacial tensions and for investigating interfacial rheological properties. Ultra-low interfacial tensions occur particularly in microemulsions, which are used, among other things, in enhanced oil recovery (EOR). Features of the SVT 25 spinning drop tensiometer: - measurement of ultra-low interfacial tensions based on the contour of rotating drops according to the models of Vonnegut, Cayias-Schechter-Wade or Young-Laplace - highly dynamic measuring drive with 0 to 20000 rpm - oscillation measurements with oscillation periods of 0.5 s to ∞ and a maximum acceleration of 500 revolutions/square second - motorised tilting table - fast lens with 6.5x zoom and integrated, continuous fine focus - temperature-controlled measuring chambers able to set temperatures between -30 °C and 180 °C - special capillary for water-based samples at temperatures up to 130 °C

With a maximum impact speed of 4.4 m/s and a drop weight of 23,5 kg, this drop weight tester is ideally suited for puncture tests to ISO 6603-2. A standout feature is the excellent test area accessibility, enabling rapid completion of test series including direct feeding of temperature-conditioned test plates. This drop weight tester is unbeatable when it comes to efficiency and operator-friendliness. Range of application: The Amsler HIT230F is ideally equipped for multiaxial impact puncture tests on plastics. Its range of application includes material characterization of standard specimens in accordance with established standards in research and development and quality assurance. • Multiaxial impact puncture tests to ISO 6603-2, ASTM D 3763, at room temperature and in extended temperature range.