Automatic Contact Angle Meter Alpha
The Alpha-S automatic contact angle meter is independently developed, designed and produced by Betop Science. Based on the optical imaging principle, it obtains high-definition images through a high-resolution high-speed industrial camera and performs calculation and fitting through self-developed software to obtain accurate test data.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Contact Angle | Measurement range: 0~180°, accuracy: ±0.1°; |
| Test Method | Sessile drop method |
| Surface Free Energy Algorithm | OWRK method, FOWKES method, WU method, Van Oss method |
| Instrument Dimensions | Equipment dimensions (L×W×H): 700 mm×290 mm×640 mm; |
| Power Supply Wattage | 220V±10%，50Hz ； |
| Acquisition System - Lens | 0.7-4.5 zoom lens, 12mm adjustable focal length; |
| Acquisition System - Pitch Angle | Micrometer screw precisely adjusts tilt angle, adjustable range: ±4°, accuracy: 0.01°; |
| Acquisition System - Camera | High-speed high-definition scientific camera: USB3.0, max speed 54 fps, max resolution 1280 × 960 pix; |
| Titration Unit - Automatic Dosing | Fully automatic dosing system, software-controlled droplet rate and droplet volume; titration speed: 0.1~999uL/min adjustable, titration accuracy: 0.01 µl; |
| Titration Unit - Syringe | Dedicated matching high-precision plastic syringe, capacity 1000μL |
| Titration Unit - Injection Unit Movement | Up/down 100mm; left/right 100mm |
| Titration Unit - Needle | Ø0.52mm and Ø1.82mm |
Applications
Datasheet
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Supplier Information
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