Model JYW-200A Digital Automatic surface Tensiometer

Usage:

The JYW-200A Digital Automatic surface Tensiometer is a simple test instruments using physical methods instead of chemical methods. Automatic interfacial tension meter can be quickly and accurately measure the liquid surface and interfacial tension values, and the results are automatically displayed. Interfacial tension values used to test electrical oil in the water and electricity sectors to strengthen the supervision of the insulating oil. In the petroleum, chemical, research and other departments can test a variety of liquid surface tension values, to strengthen the analysis of various liquids on the education sector, can be used in teaching.

Standards:

JB/T9388,ISO1409 , ASTM D971

Technical Specifications

1, measuring range: 0-199 .9 mN / m,

2, Resolution: 0.1mN / m

3, with peak hold function

4. Electrical zero set

5. Accuracy: <±1%

6. Sample Stroke 25mm

7. Sample speed: 15 mm/min±2 mm/min

8. PT Ring Radius; 0.3 mm

9. PT Ring Perimeter: 60mm

10. Sample Cup Dia.:56 mm

11. Sample Cup volume: 60 ml

12. Power 220V/50HZ ± 5%

13. Dimensions 240×430×350（mm）