JY-82B Automatic Video Contact Angle Measurer

JY-82B Automatic Video Contact Angle Gauge

A high-precision contact angle meter suitable for scientific research and testing, featuring high automation and comprehensive functions.

1． Meets standards :SY/T5153-2007，ASTM D 724,ASTM D5946-2004，ISO15989, IEC62073

GBT22638.9-2016Testing of Aluminum Foil Contact Angle

2. Variable Zoom: 0.7-4.5MultipleHigh-definition industrial continuous zoom microscope

3. Equipped with a dense, adjustable industrial-grade LED flat parallel light source, ensuring high image clarity and no distortion.

4. Measurement Method:

a. Main Functions:

1) Method of Contact Angle MeasurementAutomatic quantitative dripping, dripping accuracy:0.1ul, fully automatic real-time testing）：

A: Static drop method（AdoptOpencv graphical contour analysis software, real-time automatic testing of the left and right angles and average angle of droplets, providing real-time test curves and Excel data list, with image saving feature；； 

B: Dynamic Testing

1.Turnover method(Dynamic Testing: Forward Angle, Reverse Angle, Tilt Angle)）(Using)Opencv graphic contour analysis software, real-time automatic dynamic analysis to determine the advance angle, retreat angle, and tilt angle.

2. Volume Increment/Decrement Method:Drop volume increase/Measure forward and backward contact angles by subtractionOptional

C. Lava Bubble Method (optional as per customer requirement): Contact angle test of test material immersed in liquid (optional)

2) Measure surface tension:

Hanging drop methodMeasure interfacial tension (can test dynamic interfacial tension), CMC (pendant drop method)）Features dynamic curves, displaying real-time interface tension data, with Excel data output capability, providing tension values at different time intervals.

Observe and measure the shape and size of droplets (using the pendant drop method) to test the surface tension value of liquids; the tension testing range:0.001mN/m~1000mN/m)

3) Equipped with video recording and video call analysis features. Video recording: Real-time recording in AVI format; Video call function: Converts AVI to BMP images; Adjustable recording speed for the camera, with options from 14 to 700 frames per second.

b. Measurement Method:

1) Instant freeze screenshot 
2) Continuous automatic picture shooting (capture 1 frame every 1 to 3600 seconds) 
3）5-megapixel industrial digital cameraAutomated High-Speed PhotographyStandard configuration includes:Per second14Frame,High-Speed Customizable (Data Collection Speed)721 frames per second）
4）Measurement Range:0～180° Test Accuracy: 0.1°, Test Resolution: 0.01°
5）Image Magnification Ratio:266pixel 
6）SamplePlatformDimensions:180×180mm  

7) Rotating Platform: Features 360° rotation, manual control, adjustable speed, with a speed range of 0.01~50 RPM. The rotating platform can test the advance angle, reverse angle, sliding angle (rolling angle), and limit angle.

5. Set image capture timing freely, enable scheduled image collection, and full video recording feature.

6. The loading platform is controlled by a stepper motor, allowing for three-dimensional movement and enabling multiple tests on a single specimen.

7. The titration system is controlled by a dual stepping motor.(Travel range of 100mm, control accuracy of 0.01mm), capable of automatic positioning, automatic titration, automatic reset, Ruland tight head, needle is removable, featuring easy titration and high precision, fully automatic automatic sample loading, accuracy of 0.01ul.Drop volume can be set at any desired level. The software tests the drop size in real-time and records the volume of each drop.;

8. Utilizing industrial digital black and white cameras for image capture, offering continuous zoom and brightness adjustment, ensuring high image clarity, thereby enhancing the accuracy and precision of measurement data.Real-time monitoring，Capture at any moment.GrabSet time as per convenience

9. Contact Angle Test Range: 0.1° to 180°, Test Accuracy: 0.1°, Test Resolution: 0.01°

10. The instrument features a USB port for easy installation and convenient use. It is compatible with the JY-82 video testing system for WINDOWS 64-bit operating systems. The system is user-friendly, with simple operation and easy testing. It includes a test report, which can be saved, accessed, and printed.

11. Robust database management capabilitiesEasier data saving, querying, and exporting are available.

 Features based onAccess database management system, offering you powerful:

(1) Real-time save measured data and create indexes.

(2) Test data and images are correspondingly matched; when a data item is selected, the corresponding image automatically displays.

(3) Historical data query, modification, backup, and import features

12、Exportable measurement data featureEnhance data accessibility.

All measured data can be exported asWord documents and BMP standard format image files for easy data processing.

13. Testable for samples of any size and dimension, including sheet materials and special-shaped samples; comes with corresponding fixtures; oversized dimensions require special customization.

14. The surface free energy of the solid can be calculated.Estimation Model:FowkesExpandFowkes、Owens-Wendt、van OSS、WuHarmonic Mean Method, Equation of State Method，Can be applied to the analysis of solid surfaces with polar, non-polar, low-energy, and high-energy properties.According to the contact angle of the liquid on the solidθ) Calculate the liquid-solid interfacial tension (rsl) and solid surface tension (rsg), and generate an experimental report. The report can be saved, accessed, and printed.

15. Configuration:

1）、CCDCameraUSBInterface) Specific Parameters:

Resolution:2592 (H) * 1944 (V)                        Sensor:1/1.8Line-by-line scanningCMOS

Pixel Size:5.2*5.2um                         Module Conversion Accuracy:10Please provide the Chinese content you would like translated into American English.

Exposure Method: Line Exposure                            Image Data Format:Mono8/RGB Bayer

Signal-to-Noise Ratio:45Db                               Dynamic Range:60dB

Data Interface:USB2.0Standard Interface                   Synchronization Method: External Trigger, Software Trigger

External Trigger Interface: Opto-isolation                          Lens Interface:C/CS

Mechanical dimensions: approximatelyL54.5*W54.5*H46.1mm          Rated Power Consumption:1.75W

2Zoom System(3D Positioning)；                 

3) Manual Rotation Platform

5) Droplet Adjuster (Auto-positioning, Auto-titration, Auto-reset)

6) Power Cables;

7) Data Cables

8) Operation Manual;

  9) A set of fixtures specific to the customer's sample

 10). Lenovo Brand Computers:

16、Specific application fields:

1. Determination and research on wettability between nanomaterials and various active agents.

2. Adhesion between inks, metals, and paper in the printing industry.

3. Adhesive bonding strength study between adhesives and solids.

4. Aerospace industry: detection of the degree of wetting of aircraft structures by airborne rain and fog

5. Measurement of the angle of contact between shrapnel and rain fog in the air in science.

6. Measurement of the forward and reverse angles in the addition of solids during oil extraction.

7. During metal welding, inspect the adhesion of the flux to the metal.

8. Measurement of Aluminum Foil Hydrophilic Angle9. Electroplating films, measurement of various liquid crystal display hydrophilic angles, etc.

 17. Configuration List

 18:Product Category Code:A020105

 19:Working Voltage:220V50Hz,Power500W,Dimensions (Length)*Wide*High:680*280*740mm,Application Environment: Laboratory setting.

20:Instrument Net Weight:28Kg