Product name: automatic surface tension instrument
Product code: QBZY-1

QBZY series full automatic surface tension Tester, reference to similar instruments existing at present the advantages of the original surface tension instrument of BZY series fully upgraded, many new technologies have been adopted, make homemade automatic surface/Interfacial tension meter technology and performance has reached a new height. Main improvements are:

① adopt international advanced sensor technology, high precision, repeatability, stability is better;
② When using the test method for Platinum Rings, increasing peak auto-hold function, easy to use;
③ the successful development of the Pont, the accuracy of the automatic correction feature, use distilled water and ethanol on the overall accuracy of the instrument is calibrated, ensures state of the precision instruments in the factory;
Black successfully developed the company's unique automatic temperature compensation function, so that when users in different temperature measurement data correction to test status in the 20 c;
⑤ the hardware part of the control, the handler has been enhanced to optimize, better performance;
⑥ successful development of automatic surface tension instrument/Interfacial tension data processing software: automatic collection of test data, real-time display of the test curves, curves can be automatically enlarged, access to print. Multiple curves, the original data can be converted into an Excel file, automatically calculated using the platinum ring test method of surface tension;
⑦ adopts the international advanced lifting platform-driven technology without vibration and noise


Main features:
1. Platinum, Platinum Rings and two testing methods;
2. Platinum plate test, display values of surface tension value;
3. when using the test method for Platinum Rings, show the value of sample is automatically locked most large value, and comes with calculation software of surface tension value or selection of data processing software is automatically calculated by the computer;
4. Platinum Rings size: RADIUS is 0.185mm, RADIUS is 9.55mm, the ring circumference is 60mm;
5. when using the test method for Platinum Rings, fully comply with the following national and international standards:
GB/T 22237-2008 surface active agents-determination of surface tension
JB/T 9388-2002 interface tensiometer specifications
JB/T 18396-2001 natural latex Central determination of surface tension
SH/T 1156-95 method for determination of surface tension of the synthetic LaTeX
GB/T 6541-86 method for determination of oil-water Interfacial tension of oil products (ring)
ISO 1409-1995-plastic, rubber, polymer dispersions and LaTeX-determination of surface tension
ISO 6295-1983 petroleum products-determination of mineral oil on water surface tension (ring)
GB/T 5549 (ISO304-1985) were determined by pulling up on the membrane surface tension
ISO14090-82, ASTM D1417, EN14370, ZB2025-93, GB2960-82, GB6541-86 and other standards

6. automatic measurement to avoid human error;
7. full-range automatic correction, accurate and reliable, excellent repeatability;
8. one key to zero, instantly, no drift zero stability;
9. adopts the international advanced lifting platform-driven technology without vibration and noise;
10. reasonable structure, working independently, without any additional equipment (such as add-ins computer) and can be equipped with a computer data processing;
11. when using a Platinum plate, real time measurement of liquid surface tension or Interfacial tension measurements containing surfactants or volatile substances, the surface tension will change with the time of sample, very useful (optional data processing software, real-time testing curve obtained details of tension);
12. Platinum plate testing is used to automatically test, high viscosity, surface tension of liquid samples;
13. two kinds of tests can be measured not in Interfacial tension between liquid such as oil/water interface;
14. data processing software (optional): you can automatically collect test data, real-time display of the test curves, curves can be automatically enlarged, access to print. Multiple curves, the original data can be converted into an Excel file, automatically calculated using the platinum ring test method of surface tension;
15. the accuracy of calibration function (optional): 2 times distilled water and pure alcohol as standard, overall test error automatic calibration of the instrument, can ensure that the State of the precision instruments in the factory;
16. automatic temperature compensation function (optional): 2 times distilled water and pure ethanol as a standard, unified summed up the specimens at different temperatures to automatically test value of 20 ℃;
17. multiple temperature control options to meet different testing requirements;
18. meet the special requirements of users, non-standard products.

Detailed technical parameters:

Standard: