Contact angle measuring instrument is mainly used to measure the contact angle of liquid to solid, that is, the wettability of liquid to solid. This instrument can measure the contact angle of various liquids to various materials. This instrument plays a very important role in scientific research and production in industries such as petroleum, printing and dyeing, pharmaceuticals, spraying, and mineral processing. For example, measuring the dynamic contact angle to determine the water absorption of paper, and using the size of the contact angle to determine the cleanliness of the LCD screen surface.
Product Introduction
The contact angle refers to the angle formed when a liquid droplet is dropped on a horizontal plane of a solid, and the gas-liquid interface and solid-liquid interface tangent lines sandwich the liquid phase at the interface of the solid, liquid, and gas phases on the surface of the solid.
Contact angle measuring instrument is mainly used to measure the contact angle of liquid to solid, that is, the wettability of liquid to solid. This instrument can measure the contact angle of various liquids to various materials. This instrument plays a very important role in scientific research and production in industries such as petroleum, printing and dyeing, pharmaceuticals, spraying, and mineral processing. For example, measuring the dynamic contact angle to determine the water absorption of paper, and using the size of the contact angle to determine the cleanliness of the LCD screen surface.
The entire PGX+portable contact angle tester is packed in a small suitcase, including a user manual, calibration tools, spare pump tubing, and droplet distributor. Software for Windows XP/Vista/7/8/8.1 operating systems (32 and 64 bit). Test the surface properties of various materials, including metals, polymers, glass, paper, cardboard, textiles, and more, to assess their contamination and adhesion properties. By testing the dynamic contact angle, changes in sample wetting, absorption, and diffusion over time can be observed. Test static and dynamic contact angles, as well as surface tension and surface energy, and can output Excel spreadsheets.

Product advantages
Small size, easy to carry
• Built in camera - captures images at a rate of 80 frames per second (640x480 pixels)
• Built in pump - provides droplets with a volume as low as approximately 0.5 microliters
Static and dynamic automatic modes
• Can run on most computers (USB connection)
• Easy to install - no hardware required to install on the computer
• The software is easy to operate and suitable for Windows XP/Vista/7/8/8.1/10
The device software is developed based on 32-bit and 64 bit operating systems
Test range 5 °~180 °, accuracy ± 1 °
industry standard
• TAPPI T458
• ASTM D-724
• ASTM D-5946
Technical Specifications
| model | 68-76-00-0001 |
| Liquid size | 0.5-10 microliters |
| result | Images and statistical data |
| electricity | Connect via USB |
| size | 90 x 55 x 90 mm (LxWxH) |
| weight | 500 grams |
| output | Output to special software via USB |
Recommended Configuration
| model | Name Description |
| 68-76-00-0001 | PGX+portable contact angle tester |