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Home > Product > Non-woven Fabrics, Medical& Health Materials Testing Instruments > Non-woven Fabric TestingYS-200B Automatic Interface Tension Meter
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发布时间
2026-03-18企业性质
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【Scope of application】
YS-200B Automatic Interface Tensiometer is a kind of testing instrument that replaces chemical methods with physical methods. The automatic interface tension meter can quickly and accurately measure the surface and interface tension values of various liquids, and the results are automatically displayed. It is used in the hydropower sector to test the interfacial tension value of oil used in the electrical industry to strengthen the supervision of insulating oil quality. In petroleum, chemical industry, scientific research and other departments, the surface and interfacial tension values of various liquids can be tested to strengthen the analysis of various liquids. For the education sector, it can be used in teaching.
【Relevant Standards】
The instrument complies with the national standard GB5549 surfactant to determine the surface tension of the liquid film by pulling up the liquid film method, the international standard ISO304 "Surfactant - Determination of liquid surface tension by the pull-up liquid film method", and the technical conditions of the interfacial tension meter JBT9388 the machinery industry standard. In line with the national standard GB/T18396 natural latex ring method for determination of surface tension meter, in line with the national standard GB11278 determination of critical micelle concentration of anionic and nonionic surfactants, and circular determination surface method.
【Scope of application】:
YS-200B Automatic Interface Tensiometer is a kind of testing instrument that replaces chemical methods with physical methods. The automatic interface tension meter can quickly and accurately measure the surface and interface tension values of various liquids, and the results are automatically displayed. It is used in the hydropower sector to test the interfacial tension value of oil used in the electrical industry to strengthen the supervision of insulating oil quality. In petroleum, chemical industry, scientific research and other departments, the surface and interfacial tension values of various liquids can be tested to strengthen the analysis of various liquids. For the education sector, it can be used in teaching.
[Meet the standard]:
The instrument complies with the national standard GB5549 surfactant to determine the surface tension of the liquid film by pulling up the liquid film method, the international standard ISO304 "Surfactant - Determination of liquid surface tension by the pull-up liquid film method", and the technical conditions of the interfacial tension meter JBT9388 the machinery industry standard. In line with the national standard GB/T18396 natural latex ring method for determination of surface tension meter, in line with the national standard GB11278 determination of critical micelle concentration of anionic and nonionic surfactants, and circular determination surface method.
【Technical parameters】：
1. Measurement range: 0-200.00mN/M
2. Discrimination: 0. 01mN/M
3. Electronic automatic zeroing
4. It has three automatic indication functions of rising, stopping and descending
5. With automatic parking function of rising and falling (automatic parking of liquid film rupture)
6. It has the function of automatic parking warning
7. It has the function of peak hold indication
8. It has a peak holding function
9. Automatically calculate the actual tension value of liquid surface and interface
10. Automatically calculate the average value of the actual tension value
11. Tone button, easy to operate
12. Reserve the printer interface (with the printer can print the test report)
13. Zero point drift: ≤0.2 mN/M
14. The relative error of the indicated value is not more than ±1%
15. The repeatability error of the value is not more than 0.5%
16. Lifting stroke: 25mm
17. Lifting speed: 15 mm/min±2 mm/min
18. Inner diameter of the sample cup: 56 mm
19. Sample cup capacity: 60 m L
20. Platinum wire radius: 0.3 mm
21. Circumference of platinum ring: 60 mm
22. Overall dimensions: 400×220×350mm
23. Net weight: 10 kg
24. Power source: 220V/50HZ±5%
25. Ambient temperature: room temperature 10°C-35°C
【configuration】：
1 main unit
1 platinum ring
1 power cord
2 specimen cups
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