Contact Angle Measuring Instrument / Contact Angle Goniometer
Professional contact angle measurement equipment for precise
surface analysis and wettability testing across various materials
and applications.
Equipment Specifications
Overall Equipment Parameters
| Parameter | ZL-2823A (Basic Type) | ZL-2823C (Standard Type) | ZL-2823B (Scientific Research Type) |
|---|
| Size (L*W*H) | 425*150*415mm | 560*196*525mm | 760*200*640mm |
| Weight | 6KG | 11KG | 21KG |
Sample Platform System
| Feature | ZL-2823A | ZL-2823C | ZL-2823B |
|---|
| Experiment Platform | 120*150mm | 120*150mm | 160*200mm |
| Platform Movement | Manual | Manual | Manual (upgradable to automatic) |
| Movement Range | 60*35*80mm | 60*35*80mm | 60*35*80mm |
| Platform Tilt | - | Manual tilt platform (optional) | Manual tilt platform (optional) |
Acquisition System
| Component | ZL-2823A | ZL-2823C | ZL-2823B |
|---|
| Camera | U2.0 | U2.0 | U3.0 |
| Lens Type | HD microscope lens | HD microscope lens | High fidelity microscope lens |
| Lens Magnification | 6.5* | 8* | 10* |
| Zoom | - | - | ±3mm |
| Maximum Shooting Speed | 25 frames/S | 50 frames/S | More models available |
| Lens Adjustment | 10mm front/rear | 30mm front/rear | 30mm front/rear, ±10° tilt |
Injection System
| Feature | ZL-2823A | ZL-2823C | ZL-2823B |
|---|
| Drop Sample | Manual (upgradable) | Manual (upgradable) | Automatic aspiration and injection |
| Wetted | Manual | Manual | Manual (upgradable to automatic) |
| Wet Contact Height Identification | Manual | Manual | Manual |
| Dropping Accuracy | 0.2 μL | 0.1 μL | Upgradable nanoliter system |
| Movement Method | Manual | Manual | Manual (upgradable to automatic) |
| Movement Stroke | 40*10mm | 50*50mm | 50*50mm |
| Injection Control | Manual knob type | Manual knob type | Software digitization |
Light Source System
| Feature | ZL-2823A | ZL-2823C | ZL-2823B |
|---|
| Light Source | Square LED | Round LED | Focus on LED |
| Wavelength | 450-480nm | 450-480nm | 450-480nm |
Compliance Standards
- GB/T 24368-2009 (Detection of hydrophobic contaminants on glass
surface)
- SY/T5153-2007 (Determination method of wettability of reservoir
rocks)
- ASTM D 724-99 (2003) (Test method for surface wettability of paper)
- ASTM D5946-2004 (Measurement of contact angle between plastic film
and water)
- ISO 15989 (Measurement of water contact angle of plastic films and
thin corona treated films)
