HomeProductContact angle measuring instrument
Contact angle measuring instrument

contact angle-DSA-X

Main parameters



Place of Origin:China

Price:Face to face


DSA-X Optical Contact Angle Measuring Instrument is designed and manufactured independently by Beitou Science. It is equipped with advanced high-resolution and high-speed industrial cameras and LED cold light source. The high-definition images are obtained and the accurate test data are obtained by the new optimized software. The instrument combines ergonomics to provide humane automated sampling adjustment, sample table adjustment, optical system adjustment, etc. to make the test more accurate and efficient.


Convenient operation of software and hardware, and quick mastery of it.
High speed and high resolution industrial camera
Manual or software controlled precision electric injection unit
A variety of calculation and fitting methods, automatic baseline recognition function.
Intelligent image recognition, anti-jamming.
Automatic video playback function, select data collection point accurately.
Multiple format data export function, one key export experiment report
Multiple measuring functions and modules optional.
Product line quality control, laboratory research and development perfect match.


Function and application:
Evaluate the effect of surface treatment.
Adhesion and stability in adhesion and coating process
Testing of wettability of plastics, glass, ceramics, paper and other materials
Quality control of semiconductor chips
Surface cleanliness test
Dynamic and static contact angle measurement
Calculation of free energy and composition of solid surface
Measurement of surface / interfacial tension of liquids by hanging drop method
Calculation and analysis of adhesion work
Adhesion and stability in adhesion and coating process
Main parameters:
Contact angle measurement range: 0-180 degrees.
Contact angle measurement accuracy: + 0.1 degrees.
Surface tension measurement range: 0-1000mN/m
Table interface tension measurement accuracy: 0.01mN/m
Optical system: 0.7-4.5x, adjustable focal length.
Camera speed: video speed 210 images / sec, 130 pixels.
Camera angle: + 4 degree adjustable.
Titration accuracy: 0.01 L
Titration system movement: up and down 100mm or so 100mm
Contact angle measurement methods: dynamic and static contact angles and rolling angles
Contact angle analysis method: 6 commonly used fitting methods
Surface energy measurement: OWRK method, Fowkes method, Wu method, Van Oss
Sample size: 100mm * 100mm
Sample table Mobile: X, y, Z three axis direction 100mm * 100mm * 50mm (optional)
Sample size: 300 x OO x 160 mm (W x D x H)
Optional accessories:
Negative pressure sample stand (film sample)
Rolling angle tilt table (manual or optional)
Top view measurement (concave sample measurement)
Various sizes of needles