ALPHA Standard Contact Angle Meter
The ALPHA standard contact angle meter is independently developed, designed and manufactured by Betops. It combines an advanced high-resolution, high-speed industrial camera with an LED cold light source. High-definition images are processed and fitted using proprietary patented software to produce accurate test data. Its ergonomic design provides convenient automated adjustments for sample dispensing, the sample stage and the optical system, making measurements accurate, fast and efficient.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Sample Stage Control - Vertical Z Travel | Manual; Travel 70mm; Accuracy 0.1mm |
| Sample Stage Control - Level Adjustment | Manual Instrument Leveling and Lens Leveling |
| Sample Stage Control - Sample Stage | 120 mm × 120 mm |
| Sample Stage Control - Lens Level Control | Manual Adjustment |
| Sampler - Syringe Specifications | 1000 uL; Syringe Accuracy 0.01 uL |
| Sampler - Pipetting Method | * Manual Pipetting Control |
| Imaging System - Lens | Optical Magnification 0.7–4.5x; Variable-Magnification Zoom Lens; Adjustable Focal Length of 12mm |
| Imaging System - Camera | High-Speed, High-Definition Scientific Monochrome USB3.0 Camera |
| Imaging System - Camera - Resolution | 1280*960 |
| Imaging System - Camera - Maximum Speed | 54 frames/s |
| Imaging System - Camera - Communication Interface | USB3.0 |
| Imaging System - Illumination System | Monochromatic Cold-Light LED Source for Clearer Contact-Angle Image Edges |
| Contact Angle Calculation Method | 5 Common Fitting Methods |
| Measurement Method | 1. Fit a Paused Image. 2. Online Measurement with Automatic Fitting. 3. Measurement at a Set Time Interval (Minimum Time 250μs). |
| Contact Angle Measurement Range θ | 0°＜θ＜180° |
| Measurement Accuracy | 0.1° |
| Measurement Resolution | 0.01° |
| Main Unit Dimensions | 700 mm × 290 mm × 640 mm |
| Power Supply | AC220V 50HZ |
Applications
Key Features
Datasheet
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Supplier Information
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