Overview
The FANGRUI Q1000 platinum plate method surface tensiometer is a professional measuring instrument using the platinum plate method principle, mainly used to determine the surface and interfacial tension of liquids. The instrument can be used to accurately measure the force when accessories or samples are wetting with liquids. Combined with standard methods such as the Dinui ring method and the William plate method, it can expand the measurement of liquid density and provides flexible Modular applications.
Features
1. Provide a variety of expansion modules to support the measurement of surface and interface characteristics and liquid density, and the application is flexible.
2. The spacious sample room is equipped with a transparent Glass push door and a built-in electronic level to ensure accurate force measurement.
3. Built-in measurement program to control the sample stage, adjustable running speed, dynamic drive to eliminate vibration and reduce Sensor drift.
The 4.7-inch Touchscreen is easy and intuitive to operate, allowing real-time control of the sample stage and Miscellaneous components.
5. Built-in data management menu, supports U disk transfer and conversion to Excel files, which is convenient for data recording and sorting.
6. The program has a password management function to ensure data Traceability and prevent modification and erroneous deletion.
Principle
Based on the platinum plate method, the instrument measures surface and interfacial tension by accurately measuring the force acting between an accessory or a sample to be tested when the liquid is wetting. Standard methods such as the Dinui Hanging Ring Method and the William Plate Method, combined with automatic lifting and force Sensor technology, ensure accurate measurement process repeability.
Applications
Evaluation of critical micelle concentration of surfactants, wetting characteristics of tablets and active ingredients, paints and Coating wettability, oil aging degree detection, coating wettability and adhesion, cosmetic development, ink wetting characteristics
Standards
ASTM D971、ASTM D1331、ASTM D1417、DIN EN 14210、DIN EN 14370、ISO 304、ISO 1409、ISO 6889
Steps
1. Start the instrument through Touchscreen and select the measurement program.
2. Use the electronic level to adjust the sample stage to the horizontal position.
3. Set the lifting speed and Measurement parameters, and start the automatic lifting for measurement.
4. After the measurement is completed, view or store the data through the data management menu.
5. Use a U disk to transfer data or connect a printer to output reports.
Notice
* Ensure that the sample chamber is closed with a transparent Glass push door to avoid airflow interference measurement.
Adjust the level of the sample stage precisely through the built-in electronic level before use.
* Adjust the lifting speed according to the experimental requirements to avoid too fast or too slow affecting the accuracy.
* The measurement data is protected by password management against unauthorized modification or deletion.
* Use a compatible USB stick when transferring data to ensure complete file conversion.
* When the PT100 Temperature Sensor is optional, pay attention to the limit of the temperature measurement range.
