Automatic surface tensiometer
Scope
Surface tensiometer according to national standard GB / T6541 provisions of design and manufacture. Automatic interfacial tension meter ring method using non-equilibrium conditions, measuring the surface tension of various liquids (liquid - vapor interface) and mineral oil and water interfacial tension (liquid - liquid interface).
Features
1, using a micro-computer technology, large-screen color LCD, content-rich software interface, operation content character prompt, flexible and convenient man-machine dialogue;
2, the instrument uses a touch screen instead of the keyboard of the operation, the operation fast and convenient;
3, the establishment mg = f (ad-result) function, using multi-point calibration intervals;
4, using the world's latest high-capacity microcontroller;
5, the clock function, power failure;
6, automatic lifting, automatic test results, automatic printing;
Technical Parameters
1, measuring range: power with insulating oil 2 to 100 mN / m
2, sensitivity: 0.1 mN / m Repeatability: 0.3%
3, Accuracy: 0.1 mN / m Power: 20VA
4, resolution: 0.1 mN / m Weight: 15Kg
5, suitable temperature: 10 ~ 30 ℃ (TYP: 25 ℃)
6, for humidity: (20 ~ 75)% RH
7, power supply: AC220V ± 5% 50Hz
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