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Dshd 6541a Automatic Interfacial Tension Tester - China

price: contact company for price

A: Product Introduction:

  DSHD- 6541A Automatic Interfacial Tension Tester is designed according the National Standard of People’s Republic of China GB/ T6541- 86 ( 1991) “Test Method for Interfacial Tension of Oil against Water by the Ring Method”.

Its main use is to determine the interfacial tension between mineral oils and water under non- equilibrium condition ( Liquid- Liquid interface) , and be used to determine interfacial tension of various liquids ( Liquid- Gas interface) .

  DSHD- 6541A Automatic Interfacial Tension Tester load bearing large LCD screen and blank button, So it has the characteristics of automatic, reliable, simple and with good repeatability. As long as you turn on the instrument and operate the instrument as per the prompt of menu, you can complete the test as per the prompt.

In addition, DSHD- 6541A Automatic Interfacial Tension Tester has function of automatic temperature compensation, clock control, printing, and automatic average value calculation. It can connect to a computer through RS232 interface, So you can also send the test data to a handheld computer for analysis. In similar products, it is preferred.

B: Main technical specifications and parameters:

  1. Weight: 15 kg

2. Buttons: Blank buttons

  3. Measurement range:

  ( 1) For insulating oil: 2~ 100 mN/ m

  ( 2) For other petroleum products: 2~ 200 mN/ m

  4. Sensitivity: 0.1 mN/ m

  5. Accuracy: 0.1 mN/ m

  6. Resolution: 0.1 mN/ m

  7. Repeatability: 0.3%

  8. Ambient temperature: 10℃ ~ 30℃

  9. Relative humidity: 20% ~ 75%

  10. Power supply: AC 220V±5% , 50 Hz

  11. Rated power: ≤ 100 W

  12. Size: 185 mm×260 mm×360 mm

  13. Display method: It has a large LCD screen with background light and prompt menu. The menu contains all test procedures and calculation methods stipulated in the GB/ T6541.


Company Contact:


  • Phone: 13286053263

  • Address: nanping,zhuhai, zhuhai, China

  • Email: Email


Published date: July 10, 2014 -

  • Business Description: Zhuhai Dshing Import&Export Co.,ltd,approved by Zhuhai special economic zone industrial and commercial bureau,is one of the leading manufacturers in geological instruments,Petroleum instruments as well as other laboratory instruments and so on.
    Since it was founded in 2010, the company has a group of highly qualified technical personnel specialized in research and development , with well trained workers,world class services ,advanced machinery and equipment.Our enterprise absorbs domestic and overseas advanced technology and excellent management concept, and constantly develop new products as well as providing thoughtful services to our customers from all over the world.

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