SEO – DST Series Surface Tension Analyzer

DST Series Brochure

Overview

DST30

The information of surface or the interfacial tension is critically important in applications such as detergency and emulsification and is also important for many biological processes. Especially, the Du NÕuy Ring method and the Wihelmy Plate method are commonly used for measuring surface / interfacial tensions.

The DST A series are precise tension meters (with Digital LCD display) for the measurement of surface (Liquid – Vapour) & interfacial tensions (Liquid – Liquid) using both the Du NÕuy ring and the Wihelmy plate.

The sample stage can be automatically operated so that the errors from the manual operation can be significantly minimized and the accuracy can be maximized. The surface and interfacial tension results can be obtained quickly with no additional calculations and the measured results and data can be shown easily on the LCD display and printed out.

DST60

The DST M series is designed for Educational, Quality Control and other multiple user applications. By simply operating the sample stage manually, you can get the surface / interfacial tension results quickly with no additional calculations.

Features

Du NÕuy ring ( Platinum- Iridium ) method / Wilhelmy Plate method

Auto Calculation of Surface Tension

Ergonomic , user friendly design

Automatic or Manual lift system

Accurate and simple operation

Temperature Control : -10 ⁰ C to 100 ⁰C

Print function for DST 60 and DST 100

Typical Applications

Measurement of Surface and interfacial tension of liquid

Determination of properties of surfactant / emulsifying agents

Petroleum and fuels applications

Evaluation of the reformulation of paint and ink

Chemical / Biological application

Options

Heat / Cool circulator ( -10 ⁰ C to 100 ⁰C )

Thermal Chamber

Printer Function

Technical Specification