Video Optical Contact Angle Measuring Instrument

The contact angle θ is a quantitative measurement of wetting a solid with a liquid. The instrument chosen for measuring contact angle and dynamic contact angle is a contact angle measuring instrument. A force gauge can also be used. It is geometrically defined as the angle formed by the liquid at the three-phase boundary where liquid, gas, and solid intersect.

Video Optical Contact Angle Measuring InstrumentIt is an ideal choice and method for laboratory measurements and research to determine the interaction between solid-liquid interfaces. A contact angle measuring instrument is an ideal industrial or academic tool for product development engineers and R&D engineers who require accuracy and repeatability. Contact angle measurement combines high-tech testing instruments and non-destructive testing methods, enabling accurate, objective, and reproducible analysis.

Video Optical Contact Angle Measuring InstrumentTechnical parameters:

Sample table size: 100mm * 120mm

Contact angle measurement range: 0-180 °

Contact angle measurement accuracy: ± 0.1 °

Contact angle display accuracy: ± 0.01 °

Surface/Interface Tension Testing Method: Suspended Drop Method

Surface/Interface Tension Test Range: 0-1000mN/m

Optical system: ZF-180 high-definition card zoom lens

Video system: USB 2.0 camera+PC soft control 30 frames per second (optional 100 frames per second, 300 frames per second, 1000 frames per second or higher)

Instrument dimensions: 260mm * 700mm

Camera movement stroke: 120mm

Instrument weight: approximately 30kg

Measurement software: HARKE-SPCA1.0

Power supply: 220V/3A/50Hz

Measurement temperature: room temperature

Surface energy testing method: EOS

Measurement methods: circular ring method, ellipse method, small droplet method, etc