Features:
1. Adopt advanced imported electromagnetic force balance force sensor with high precision and high repeatability;
2, fast data acquisition rate, up to 100 update data per second, more accurate description of the dynamic tension curve, to meet the very high sensitivity requirements;
3. Embedded a variety of professional tension correction models to provide sufficient guarantee for high accuracy of measurement data;
4, 5 inch wide touch screen control, current temperature, current tension, peak tension, equivalent tension and other information integrated display, operation is very simple;
5. At the same time, design two test methods: platinum plate and platinum ring. You can choose one of them, or you can choose two at the same time.
6, the operation is fully automated, eliminating all human error, the platinum plate automatically locks the liquid interface, the platinum ring shows the tension curve, automatically locks the peak tension, without any conversion, the screen directly displays the tension value;
7. Full-scale automatic calibration, support weight weight correction, pure water tension correction, ethanol tension correction;
8. Automatic lifting platform controlled by stepping motor, the precision can reach μm level, stable up and down, no noise, adjustable speed of rising and falling;
9. Unique semi-circular arc switch door, which isolates all airflow effects from the outside;
10, convenient platinum plate, platinum ring lifting bracket, the user is very easy to uninstall, at any time can use the standard weight to calibrate the accuracy of the force value;
11, one-button peeling function, the number does not jump, zero drift-free;
12, the temperature is automatically compensated, with water, ethanol as the standard, automatically convert the sample tension value at 20 ° C;
13, convenient temperature control interface, configuration of constant temperature water tank can accurately control the temperature of the sample;
14, powerful data collection management software, no manual recording, users can query historical data at any time, and lead to EXCEL data format, convenient for users' secondary data development;
15. Meet the following standards but not limited to the following standards:
GB/T6541-86 petroleum product oil-to-water interfacial tension determination method
ISO1409-1995 Determination of surface tension of plastics, rubber, polymer dispersions and latex
GB/T22237-2008 Determination of surface tension of surfactants
SH/T 1156-95 synthetic latex surface tension measurement method
ISO 6295-1983 Determination of interfacial tension of petroleum products, mineral oils and oils
JB/T18396-2001 Natural latex ring method for measuring surface tension
GB/T 5549 (ISO 304-1985) Determination of surface tension by the pull-up film method
Technical Parameters
SFZL-U1 | SFZL-U2 | SFZL-U3 | |
At the same time, design two methods of platinum plate and platinum ring, you can choose one of them, you can also choose two at the same time. | |||
Control method | Touch operation, sample table automatic lifting, automatic conversion | ||
Display method | |||
Measuring range (mN/m) | 0-1000 | 0-1000 | 0-1000 |
Resolution (mN/m) | 0.1 | 0.01 | 0.001 |
Accuracy (mN/m) | 0.1 | 0.01 | 0.001 |
Repeatability (mN/m) | 0.1 | 0.01 | 0.001 |
Import one thousandth of a gram | One thousandth of a gram of imports | Import one hundred thousandth of a gram | |
Electromagnetic force balance | |||
Automatic calibration of accuracy | Have | ||
Temperature control interface | Optional constant temperature water tank to control sample temperature | ||
Data Update | 10-100 data / sec | ||
Data processing software | Optional data acquisition software to record tension curves in real time and analyze dynamic tension data | ||
Data output interface | |||
Micro printer interface | Optional | ||
U disk storage interface | Optional | ||
measure time | Platinum plate method takes 10 seconds, platinum ring method takes 50 seconds | ||
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries
Our mission is to make every effort to contribute to all humanity.