Automatic Surface Tensiometer for Routine Analysis: DY-300
The DY-300 is a compact, easy-to-use surface tensiometer optimized for routine measurement, quality control, and educational laboratories. It combines reliable performance with a simplified workflow, making high-quality surface tension analysis accessible to non-specialist users.
Key Features:
Fully Automated Measurement Workflow
• Automatic sample positioning, measurement, and data processing
• One-click operation minimizes operator dependency
• Consistent results regardless of user skill level
Perfect for laboratories with frequent staff rotation or high throughput.
• One-click operation minimizes operator dependency
• Consistent results regardless of user skill level
Perfect for laboratories with frequent staff rotation or high throughput.
Dual Measurement Method Support
• Wilhelmy plate method (standard)
• du Noüy ring method (optional)
• Supports both surface and interfacial tension
This allows compatibility with a wide range of existing test methods.
• du Noüy ring method (optional)
• Supports both surface and interfacial tension
This allows compatibility with a wide range of existing test methods.
Time-Dependent Surface Tension Measurement
• Monitors surface tension changes over time
• Useful for surfactant concentration checks and aging studies
• Detects formulation instability or contamination
• Useful for surfactant concentration checks and aging studies
• Detects formulation instability or contamination
Additional Physical Property Measurements
The additional functions extend the DY-300 beyond basic surface tension testing:
• Lamella length measurement
• Sedimentation behavior analysis
• Liquid density measurement using a pycnometer
• Lamella length measurement
• Sedimentation behavior analysis
• Liquid density measurement using a pycnometer