1． Meets standards :SY/T5153-2007，ASTM D 724,ASTM D5946-2004，ISO15989, IEC6207

             GBT22638.9-2016Aluminum Foil Contact Angle Test

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 graphic contour analysis software, automatically tests the left and right angles and average angle of droplets in real-time, providing real-time test curves and Excel data list, with image saving functionality.；； 

B: Dynamic Testing

1.Transfer falling method(Dynamic Test: Forward Angle, Reverse Angle, Tilt Angle)）(Using)Opencv Graphics 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 subtraction method(Optional)

C. Lap Bubble Method (optional according to customer's requirements): Contact angle test of test materials immersed in a liquid (optional)

2) Measure surface tension:

SUSPENDED DROP METHODMeasure interfacial tension (can test dynamic interfacial tension), CMC (drop melting point method)）,

Observe and measure the shape and size of droplets (using the pendant drop method) to test the surface tension value of the liquid; the tension test range:0.001mN/m~3000mN/m)

3) Cameras with video recording and video call analysis capabilities available, with selectable recording speeds within the range of 14 to 700 frames per second.

4) Solid surface free energy calculation

b. Measurement Method:

1) Instant Freeze Screenshot 
2) Continuous automatic picture taking (shooting 1 frame every 1 to 3600 seconds) 
3）5-megapixel industrial digital cameraAutomated High-Speed PhotographyData Collection Speed:213 frames per second）
4）Measurement Range:0～180° Test Accuracy: 0.1°, Test Resolution: 0.01°
5）Image Magnification Ratio:266pixel 
6）SamplePlatformDimensions:180×180mm3D platform, left and rightXAxial movement,The itinerary is:100mmStepper motor control, control accuracy0.1mm,Front and rearYAxle movement, stroke:100mm,Stepper motor control, with precision control0.1mm,Vertical stroke range:60mm,Manual control

7) Rotating Platform: Features 360° rotation, automatic 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. Customizable image capture timing, scheduled image collection, and full-video recording feature available.

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 employs a two-step stepper motor control.(Travel range of 100mm, control accuracy of 0.01mm), capable of automatic positioning, automatic titration, automatic reset, with a Ruland locking head, featuring easy titration and high accuracy, fully automatic sample loading, accuracy of 0.01ul.Drop volume can be set at any 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, featuring continuous zoom and brightness adjustment.

The captured images have high clarity, enhancing the accuracy of the measurement data.Real-time monitoring，Snapshots at any time.GrabSet time at will

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

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 storage, as well as querying and exporting data:

Features based onAccess database management system, offering you powerful:

(1) Real-time save measurement data and establish indexes.

(2) Test data corresponds to images one by one; when a data item is selected, the corresponding image automatically appears.

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

12、Exportable measurement data featureEnhance data accessibility.

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

13. Test samples of any size and shape are available, including sheet and profile samples, with corresponding fixtures provided. For oversized dimensions, special customization is required.

14. Surface free energy of solids 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, including polar, non-polar, low-energy, and high-energy types., Based on the contact angle of the liquid to 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:1/1.8Row-by-row scanningCMOS

Pixel Size:5.2*5.2um                         Module Conversion Accuracy:10Please provide the Chinese content to be translated.

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, Soft Trigger

External Trigger Interface: Optically Isolated                          Lens Mount:C/CS

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

2Zoom System(3D Positioning)；                    

3) Automatic rotating platform;

5) Drop Adjuster (Auto-set, Auto-titration, Auto-reset)

6) Power Cables;

7) Data Cables

8) Operation Manual;

  9) Custom fixture set based on 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 bond strength study between adhesives and solids.

4. Aerospace industry: detection of the degree of wetting on the aircraft's structure by airborne rain and fog.

5. Measurement of the angle of impact between shrapnel and rain mist in the air.

6. Determination of the forward and backward angles of injection additives in the oil extraction process.

7. Test the adhesion of the flux to the metal during the metal welding process.

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

 17. Configuration List (Single Set Configuration)

18:Product Category Code:A020105

19:Operating Voltage:220V50Hz,Power500W,Dimensions (Length)*Wide*High:680*280*740mm,

20:Usage Environment: Laboratory Setting

21:Instrument Net Weight:30Kg