Suspension & Emulsion S.G & C% Tester TWS-300LD


  • TWS-300LD

Application: Chemical industry, food industry, medical industry, research laboratory...etc.

Principle: In accordance with ASTM, JIS ISO standards, and by adpoting the buoyancy method of Archimedean principle, the S.G and concentration of liquid can be showed repidly.


1. Upgrade from LCD to Touch Screen display.

2. Upgrade from Analog Key pad to Digital Switch. 

3. Upgrade from Temperature detection setting by manual to automatic.

4. USB and RS-232 can easy to connect to the printer or PC.


●The machine can be used for testing decentralized solution, decentralized solution can be divided into suspension and emulsion; In decentralized solution, the solid particles disperse in liquid phase. Suspension is the mixture in which solid particles are suspending in the liquid; the mixture is muddy, after placing for a long time, the solid will sink to cup bottom. Emulsion is the two un-dissolved liquid mixture, one phase liquid which is at droplets state disperse to another phase liquid to form the heterogeneous liquid; dispersions, emulsion, milk is a kind of liquid preparation.

●The constant temperature water-bath is added, can solve the temperature compensation problem of glass hydrometer or pycnometer method.

●There is no need to concern about the problem of u-shape canal frequency oscillation which can destroy the dispersed phase and continuous phase.

●There is no need to concern about the problem of the separation of dispersed phase and continuous phase when using glass hydrometer testing suspension or emulsion

●Suspension and emulsion are unstable system, in order to avoid the separation of dispersed phase and continuous phase, stainless steel weight can be adopted and it can be immersed into the liquid quickly.