Surface tension measurement equipment Test standard
GB6541 "method for the determination of water interfacial tension of petroleum product oil (ring method)"
GB5549 "determination of surface tension by pulled liquid membrane method for surfactant"
GB18396 "determination of surface tension by ring method of natural latex"
GB11278 "determination of critical micelle concentrations of anionic and non-ionic surfactants (ring method)"
Automatic tensiometer technical parameters
Measuring range: 2~100mN/m
2 ~ 200 mN/m
Sensitivity: 0.1mn /m
Resolution: 0.1mn /m repeatability: 0.3%
Using the environment: 0 ℃ ~ 35 ℃ humidity: 85%
Power :75W weight: about 10kg
Application range of automatic tensiometer
1. Power industry
The purity of insulating oil and the pollution of operating oil were analyzed.
2. Ink and ink industry
Analyze printing, coating tendency, wettability and quality control.
3. Cleaning agent industry
The absorption rate and properties of the surfactant were analyzed, the suitable concentration was studied, and the critical micelle concentration was studied.
4. Accelerant industry: study the behavior ability of agglomeration and diffusion.
5. Cosmetics industry
The dispersibility, stability and wettability of emulsions or suspensions were analyzed.
6. Electroplating industry
Analyze the wettability of electroplating solution and conduct quality control.
7. Pesticide industry
Analyze the ability of absorption, dispersion and stabilization.
8. Paint and coating industry
Analysis of coating tendency, film formation and dispersion, stability, wetting ability.
9. Water treatment industry
Sewage treatment, water quality analysis.
10. Oil production
Analysis of petroleum drainage AIDS during tertiary oil recovery.
11. Fire protection industry
Analyze the ability of foam extinguishing agent to spread and moistening instantly.
