天天色成人-天天色成人网-天天色色色-天天色色网-久久99欧美-久久99青青久久99久久

Typical fields of application  of surface tensiometer                                                                   
- Teaching experiment for demonstrating the method for measurement of surface tension
- Quality control: ink, paint, plating fluid, cosmetics and transformer oils, etc.
- Detergent ~ surfactant’s absorbing speed, property, discussion of proper concentration

Performance Features  of surface tensiometer                                          

2 First type of the world that measures surface tension using Wilhelmy plate manually.

2 Long and best seller model with reasonable price and specifications

2 Analytical balance with fast data update speed and positioning stage with accuracy of 0.01mm  eliminates personal error

2 Analytical balance provides higher precise than weighing unit using torsion wire

2 Measuring result is real time LED digital readout

2 Simple operations with manual and simple calibration with standard weights (50g)

2 3th generation Wilhelmy Plate method presents you the performances below.:

?  Variations of surface tension over time in the presence of surfactant.

?  Surface tension of medium-to high viscosity liquids (up to about 10⁴～10⁵ CP.s)

2 Possessing both Wilhelmy plate method and Du Noüy ring methods (Latter method needs manual calculating by Excel file provided from us)

2 Standalone. Need not connect to PC.

Technical Specifications    of surface tensiometer model A3                                  

 Standard Components