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E-mail
tina.lu@dataphys.com.cn
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Phone
18811105083
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Address
Room 1208, Satellite Building, Building 51, No. 63 Zhichun Road, Haidian District, Beijing
Product Categories
Beijing Oudelino Instrument Co., Ltd
Optical contact angle measuring instrument
NegotiableUpdate on 01/13
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Overview
Developed and produced by German company Data Physics, it is a basic measuring instrument in the OCA series of video optical contact angle measuring instruments. It has complete functions, easy operation, and is easy to carry, suitable for scientific research and enterprise quality testing laboratories.
Product Details
OCA11 VideoOptical contact angle measuring instrument
Developed and produced by German company Data Physics, it is a basic measuring instrument in the OCA series of video optical contact angle measuring instruments. It has complete functions, easy operation, and is easy to carry, suitable for scientific research and enterprise quality testing laboratories.
The main functions of the video optical contact angle measuring instrument are:
1、 Study and characterization of solid/liquid wettability
→Measure dynamic and static contact angles
→ Fully automatic measurement of contact angle of curved surface samples
→ Measure rolling angle
→ Calculate the surface free energy and its composition of solids
→Record the absorption process of the absorbing material
→Calculate and analyze adhesion work
→ Dynamic capture of freezing and thawing processes, droplet bouncing, etc
2、 Research on Gas/Liquid and Liquid/Liquid Interfaces
→ Measure the surface/interfacial tension of liquids
→ Measure the surface tension of molten or high viscosity liquids
→ Measurement of Interface Viscoelastic Index and Relaxation Analysis of Liquids
→ Analyze the surface tension and composition of liquids
Video Optical Contact Angle TesterTechnical Specifications:
1. Contact angle measurement range: 0-180 °; Measurement accuracy is ± 0.1 °, resolution: ± 0.01 °
2. Surface interface tension measurement range: 1 × 10-2～2×103mN/m； Resolution ± 0.01 mN/m
3. Sample table size: 100mm × 100mm
4. Maximum sample size (L × W × H): 220mm × ∞ × 70mm
5. Optical and imaging systems:
2. Surface interface tension measurement range: 1 × 10-2～2×103mN/m； Resolution ± 0.01 mN/m
3. Sample table size: 100mm × 100mm
4. Maximum sample size (L × W × H): 220mm × ∞ × 70mm
5. Optical and imaging systems:
● LED light source
●USB 3.0 high-speed camera with a maximum resolution of 1440 × 1080 pixels and a maximum video speed of 2184 images per second, with a shooting speed of 227fps
6. Interface expansion rheology:
●Harmonic volume (area) mode: 5-20 μ l, dv=0-20 μ l (viscosity<50mPas)
●Relaxation mode (swelling droplet method): dv=0-20 μ l
