Overview

Advanced Surface Analysis

This contact angle measuring instrument is designed for precise scientific research in nano-materials science and surface engineering. It enables accurate measurement of liquid wettability on solid surfaces, including bulk, fiber, textile, and powder materials. The system combines high-resolution digital imaging with advanced software to calculate contact angles, surface tension, and surface free energy, providing essential data for surface modification studies.

Measurement Capabilities

Contact Angle Range: 180 °
Measurement Techniques: 3-point method4-point method5-point curve fittingProtractor methodHanging drop methodOwens two-calculation method
Accuracy: 0.1° or 0.5° (selectable)

Hardware Specifications

Sample Stage Travel

20 mm

Travel Distance

100 mm

Max Sample Size

Platform Adjustment

Manual horizontal movement (60mm stroke)
Manual vertical movement (50mm stroke)
Lens manual movement (40mm stroke)

Imaging System: USB digital CCD camera with continuous variable power optical system
Image Magnification: 50pixel/mm - 318pixel/mm

System Requirements

PC Requirements

32-bit operating system
RS232 serial port
USB 2.0 interface

Optional Accessories

Optional Modules

Heating platform (-100°C)±15° Sample swing table360° Vertical rotating platform360° Horizontal rotating platformFiber holderStretch fabric frameCard inserting unitStop bubble device