Nade BYZ-1 Lab fully automatic surface tensiometer with platinum plate method used in petroleum, printing, chemical, textile

BYZ series of automatic surface tension meter is the laboratory measuring instrument that uses physical methods instead of chemical methods to determine liquid surface/interfacial tension. It can quickly and accurately test the tension values of various liquid-gas surfaces and liquid-liquid interfaces, which is widely used in petroleum, chemical, pharmaceutical, printing, textile, electric power and other industries. Besides, it adopts an electromagnetic force closed-loop force measurement system, single-chip microprocessor control, automatic measurement, easy operation, high test result accuracy, high stability, high repeatability, and high linearity.

Compared with other surface tension meter, BZY series of surface tension meter including but not limited to the following advantages:

1. Automatic measurement,reduce human error to a minimum.

2. Automatic reading of surface tension balance value.

3. One key to reset(any numberbetween0-400mN), absolutely correct.

4. One key to calibrate,with standard weights attached, rapidly and accurately.

5. The platinum plate method,fully comply with the requirement of basic principle of Wilhelmy platinum plate , so as to provide possibility of measuring under the following environment:

² Changes of surface tension due to the presence of surfactants value.

² The measurement of high viscosity liquids (automatically read balance value).

² Interfacial tension is not dissolved between two kinds of liquid, such as oil and water.

6. Sensor has sensitive response, high accuracy, in order to provide possibility of excellent repeatability and comparability of data.

7. Simple operation, without the need for any external computer control.

8. Small machine error, more effective control of all kinds of errors in testing process.

9. Sample temperature cup, sample temperature detection device and the external thermostatic bath can be chosen.

Note: 1mN/m=1dyne/cm

With a complete set of matching as below, the equipment will achieve a constant temperature. (external thermostatic bath, temperature sensor and sample temperature cup are the aotional accessories of BYZ-1)