Contact Angle Measuring Instrument EasyDrop

DSA20E

EasyDrop

The expert version of the EasyDrop contact angle measuring system combines measurements on solids and liquids. The integral pendant drop method creates rapid access to the surface and interfacial tension of liquids.

Technical Data of the DSA20E

Measuring range*:

1-180°

Angle resolution:

± 0.1°

Camera:

Monochrome interline CCD, 25/30 fps, 752×582 px

Objective:

6.5x zoom

Light source: 

Software controlled halogen lamp

Stage: 

Manual, moveable in x-y-z direction

Tropfenplatzierung:

Tropfenplatzierung durch Tischbewegung

Max. sample size:

300 x ∞ x 50 mm (WxDxH)

Dispension type:

Software controlled direct dosing system

Outer dimension:

520 x 160 x 530 mm (WxDxH)

Weight:

Appr. 10 kg

Power supply:

110/220 V, 50/60 Hz

Software:

Determination of static and dynamic contact angle (SW4001)
Determination of surface energy of solids (SW4002)
Determination of surface and intefacial tensionof liquids (SW4003)

Computer requirements:

IBM PC compatible, with one free PCI Slot, running Windows XP/Vista

Communication interface:

1x serial interface (RS232)

*   Referring to calibration standard