Fully automatic contact angle measuring instrument

Fully automatic contact angle measuring instrument (video optical contact angle measuring instrument, interface expansion rheological measuring instrument)

Model: OCA50

Brand: German DeFei Dataphysics

Chinese Premier Business: Beijing Oudelino Instrument Co., Ltd

[Description: Each product has different prices due to different configurations, and needs to be configured separately according to your measurement needs. Please contact us for a quotation.]

OCA50Fully automatic contact angle measuring instrument

The main functions of OCA50 fully automatic contact angle measuring instrument are:

Measure the dynamic and static contact angles.

Fully automatic measurement of contact angle for curved surface samples.

Measure the rolling angle.

Calculate the surface free energy and its composition of solids.

Measure the surface/interfacial tension of the liquid.

Measure the surface tension of molten or high viscosity liquids.

Measure the interfacial viscoelasticity index and relaxation analysis of liquids.

Analyze the surface tension and composition of liquids.

Record the absorption process of the absorbing material.

Calculate and analyze the adhesion work.

▲ Top video contact angle measurement

Technical parameters of OCA50 fully automatic contact angle measuring instrument:

1. Contact angle measurement range: 0-180 °, accuracy: ± 0.1 °, resolution: ± 0.01 °

2. Surface/interface tension measurement range: 1 × 10-2~2 × 103mN/m; Resolution ± 0.01mN/m

3. Optical and image processing system: LED light source, USB 3.0 high-speed camera, maximum resolution of 2048 × 1088 pixels, maximum video speed of 3250 images per second

4. Sample stage adjustment: software or touch screen control automatically adjusts X, Y, Z axis movement

5. Multiple sets of vertical injection units are available for selection, automatic selection, and accurate positioning

Optional: Nano level injection unit, dual or triple droplet injection unit, skin upgrade injection unit, top view injection unit, etc

6. Interface expansion rheology:

a) Harmonic volume (area) mode: 5-20 μ l, dv=2-20 μ l

b) Relaxation mode (swelling droplet method): dv=0-20 μ l

c) Frequency range of droplet oscillation: 0-20Hz

7. Instrument size (L × W × H): 550mm × 160mm × 365mm

8. Weight: 16kg

9. Power supply: 100-240VA; 50-60Hz; 70W

Fully automatic contact angle measuring instrument

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