OT heCfA 50
ull y au tomatic con t ac t angl e measuring
and con tour anal y sis s y s tem
Rev.00 / Pág. 1
NEURTEK T. +34 943 82 00 82 info@neurtek.com www.neurtek.com
Automation with drop
positioning
Electric temperature control chamber TEC 700
SCA 20 and SCA 21 — analysis of the wetting behaviour
for measurements at temperatures up to 700 °C
Software for efficient work
The SCA software, designed for Microsoft
Windows®, is the modular program for all
OCA instruments. The available software
modules for the OCA 50 are:
The OCA 50 is the measuring device for SCA 20 — contact angle SCA 22 — surface/interfacial tension
the fully automatic, time-saving analysis • video based measurement and presenta- • analysis of the surface and interfacial
of the wettability of solid surfaces and the tion of the static and dynamic contact tension, as well as their polar and disper-
determination of the surface free energy angle on plane, convex, and concave sive parts, based on the analysis of the
of solids. Due to the motorized sample surfaces shape of pendant drops
table, measuring procedures can be auto- • automatic measurement of the contact
mated easily and thus the surface proper- angle hysteresis SCA 23 — liquid bridge analysis
ties of objects, e.g. large area wafers, can • record/store of image sequences • analysis of the surface and interfacial
be analysed at the push of a button. • statistics and measurement error analysis tension based on the evaluation of the
• liquids and solids database lamella contour
Wafer top plates for • innovative liquid bridge analysis of 3
6“, 8“ and 12“ wafer SCA 21 — surface free energy phase systems
• analysis of the surface free energy of
solids as well as its components (e.g. dis- SCA 26 — oscillation / relaxation
persive, polar and hydrogen bond parts, • analysis of the real and imaginary part
acid and base portions) according to nine of the interfacial dilatational modulus
different theories based on the oscillating or relaxing con-
• calculation and representation of wet- tour of pendant drops
ting envelopes and work of adhesion/
contact angle diagrams
Automatic wafermapping with an OCA 50Pro with ETTr/Vac and
DDE/4 with 4 ESr-D
Main features:
• sample table with motorized, software
controlled X-, Y- and Z-axis
• high performance 6-times zoom lens
• integrated continuous fine focus, and
adjustable observation angle
• intuitive control panel with touch screen
TP 50 for all electric components
• video measuring system with USB 3.0
camera (max. 1220 frames/s), high-speed
camera easily upgradable (up to 3000
frames/s)
• LED-lighting with manual and software
controlled intensity including automatic
temperature drift compensation
Top view video system TV-VS for the documen- TP 50 control panel with touch screen
tation of the drop position
Te c h n i c a l d a t a
Max. sample dimensions (L x W x H): • 220 x ∞ x 70 mm3
Sample table dimensions (L x W): • 100 x 100 mm2
Traversing range and speed of sample table in • 100 x 105 mm2
X-Y direction (horizontal): • 75 nm/s … 20 mm/s
Traversing range and speed of sample table in • 50 mm
Z direction (vertical): • 75 nm/s … 25 mm/s
electronic positioning resolution in • ± 39 nm
X/Y/Z direction
Measuring range for contact angles: • 0…180°; ± 0.1° measuring precision of the video system
Measuring range for surface and interfacial tensions: • 1·10-2… 2·103 mN/m; resolution: min. ± 0.01 mN/m
Max. sample weight: • 10.0 kg
Optics and image processing system: • temperature drift compensated LED-lighting with manual and software
controlled intensity
• USB 3.0 camera, max. resolution 2048 x 1088 pixel,
max. frame rate 1220 frames/s;
• 6-fold zoom lens with integrated fine focus (± 6 mm)
• field of view: 2.50 x 1.32…16.09 x 8.54 mm2
• optical distortion: < 0.05 %
Dimensions (L x B x H): • 680 x 310 x 370 mm3
Weight: • 22 kg
Power supply: • 100…240 V AC; 50…60 Hz; 70 W
is a registered trademark of DataPhysics Instruments GmbH DS/OCA 50-1604 – 1.6/En
Photos by Norbert Heil, Thomas Müller, Bavaria, Tony Stone, Dreamstime, DataPhysics archives. Artwork and layout: Daniel Maier;
Accessories (excerpt)
manual direct dosing systems SD-DM and DD-DM • electronic direct dosing systems DDE/x • up to six electronic syringe units ESr •
Technical information in this document is subject to change without prior notice. Errors and omissions excepted.
electronic tilting base unit TBU 100 • electronic turn table with vacuum fixation ETTr/VAC • temperature and environmental control
chambers (-30…700 °C) • needle heating device NHD (up to 700 °C) • holders for foils or papers FSH 30 and FSC 80/150 • sample
table with holding clamps STC 100 • film or foil sample stage FHM 100 • holder for single fibres FHO 40plus • suction plate SP 100 for
holding thin flexible samples flat on the stage • oscillating drop generator ODG 20 • electro wetting platform EWP 100 • top view
video system TV-VS
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phone +49 (0)711 770556-0 • fax +49 (0)711 770556-99
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