CHINA JY-82A automatic video contact angle Tester

Introduction

JY-82A fully automatic video contact angle meter is a high-precision instrument used to measure the contact angle of liquid on solid surface. By observing the droplets or liquid films formed by the liquid on the solid surface, a high-definition camera is used to record and analyze the contact angle between the liquid and the solid, thereby determining the size of the contact angle. It has the characteristics of fully automatic operation, high-precision measurement, accurate and reliable data, etc., and can be widely used in surface science, wettability research, liquid property measurement and other fields. Its automation function can improve testing efficiency and accuracy, providing convenient and reliable testing means for scientific research and engineering practice.

Features

• 0.7-4.5x high-definition industrial grade continuous zoom microscope.

• It has a dense LED adjustable industrial-grade backlight plane parallel light source to ensure high image clarity without distortion.

• It has video recording function and video call analysis function, and the recording speed of the camera can be selected (in the range of 14~700 frames per second).

• You can arbitrarily set the time to collect images, collect images regularly, and have the entire video recording function.

• Adjustable Viewing Angle: looking up, looking down, looking down, 360° rotation for multi-angle observation testing.

• The stage is controlled by a stepper motor and can move in three dimensions, enabling multiple tests on a sample. The X-axis is 100mm, the Y-axis is 100mm, and the accuracy is 0.01mm. The Z-axis is 70mm (manual lifting), and the accuracy is 0.01mm.

• The titration system adopts dual stepper motor control (up and down stroke is 100mm, control accuracy is 0.01mm), which can realize automatic positioning, automatic titration and automatic reset of the titration system.

• The syringe adopts a high-precision syringe, a Luer locking head, and a removable needle. It has the characteristics of convenient titration and high precision. It is fully automatic and automatic sample injection. The droplet volume can be set arbitrarily. The software can test the droplet size and droplet volume in real time. It will automatically stop when the set dripping volume is reached, and the size of the droplet volume will be recorded. 

• An industrial digital black-and-white camera is used for image collection, which can continuously zoom and continuously adjust the brightness of the image. The collected image has high definition, which improves the accuracy and accuracy of the measurement data. It can be monitored in real time and captured at any time, and the capture time can be set arbitrarily.

• The instrument adopts USB3. port, which is simple to install and easy to use. The instrument uses the JY-82 video test system suitable for WINDOWS 64-bit operating system. The system is user-friendly, simple to operate, and convenient to test. It has test reports, which can be saved, retrieved, Print.

• Powerful database management functions make it easier to save data and query.

• All measurement data can be exported to WORD documents and BMP standard format picture files to facilitate data processing.

• It can test specimens of any size, including sheet or special-shaped specimens, and is equipped with corresponding fixtures.

• The surface free energy estimation model of solids can be obtained.

Application areas

1. Determination and research on the wettability between nanomaterials and different active agents;

2. Adhesion between ink, metal, and paper in the printing industry;

3. Study on the degree of adhesion between adhesive and solid;

4. In the aerospace industry, the degree of wetting of aircraft substrates by aerial rain and fog is detected;

5. Determination of the contact angle between shrapnel and rain and fog in the air in military science;

6. During the oil extraction process, the determination of the advancing angle and receding angle of the injected additives and the solids in the crude oil;

7. During the metal welding process, the adhesion of the flux to the metal is tested;

8. Determination of hydrophilic angle of aluminum foil;

9. Electroplating film, determination of hydrophilic angle of various LCD screens, etc.

Standards compliant

SY/T5153-2007, ASTM D 724, ASTM D5946-2004, ISO15989, IEC6207, GBT22638.9-2016 aluminum foil contact angle testing.

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.