Tensiometers

Gibertini Elettronica s.r.l.

Gibertini’s DCA displays the surface tension value expressed in mN/m (dyne/cm), measured with the Wilhelmy method, with a precision of ± 0.02 mN/m (dyne/cm).

Equipment:
Manual adjustable lab jack
Thermometric probe PT 100 1/3 DIN, temperature range
0-50°C, Accuracy ±0.05°C, Readability 0.1 °C
Glass plates (dimensions 24x24x0.15 mm)
Suspended system for the arrangement of glass plate
Glass container for liquid sample

General Features:
Capacity: 1-1000 mN/m resolution 0.01 mN/m
Max. capacity: 110g
Autocalibration with internal mass
Dimensions: 210x370x380mm More information

Gibertini Elettronica s.r.l.

The DCA400 displays the surface tension value expressed in mN/m (dyne/cm), measured with the Wilhelmy method, with a precision of ± 0.02 mN/m (dyne/cm).

Equipment:
Manual adjustable lab jack
Glass plates (dimensions 24x24x0.15mm)
Suspended system for the arrangement of glass plate
Glass container for liquid sample
Automatic jack with programmable speed (21 to 1000 μm/s)
Software: contemporaneous display on PC, force changes during the measurements, past time, surface tension value, data recording, changing value of perimeter plate

General Features:
Capacity: 1-1000 mN/m resolution 0.01 mN/m. Max.: 110g
Contact Angle 0-180 degrees
Autocalibration with internal mass More information