Dynamic High-Temperature Contact Angle Analyzer
The GFT-1600 monitors wetting and contact-angle changes as metals, inorganic compounds, and mixtures are heated through sintering, softening, melting, and liquefaction. It uses transmission projection, computer image acquisition, and controlled heating from room temperature to 1,700 °C.
- Model
- GFT-1600
- Category
- Contact Angle & Surface Tension
Product Description
A specimen is heated and melted before contacting a substrate in a vacuum or protective-atmosphere environment. The system records images and temperature or height data for analysis of surface tension, wetting angle, and dynamic contact angle.
The configuration includes a molybdenum-rhodium wire furnace, B-type thermocouple, CCD imaging, manual or programmed control, and a vacuum high-temperature heating chamber.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature range | Room temperature–1,700 °C |
| Long-term operating temperature | Below 1,600 °C |
| Temperature resolution | 1 °C |
| Heating furnace | Molybdenum-rhodium wire; wire diameter 1.5 mm |
| Molybdenum-wire temperature | Up to 1,750 °C in protective atmosphere |
| Control thermocouple | B type |
| Control | Microprocessor program control or manual control |
| Lighting | 6 V; 30 W instrument lamp, adjustable or fixed brightness; LED monochromatic cold light source |
| Power supply | Single-phase 220 V; 50 Hz |
| Protection | Over-temperature and over-current protection |
| CCD camera | Industrial USB CCD, at least 5 million pixels; USB 2.0 camera 5 million pixels at 25 frames/s |
| Microscope magnification | 0.7–4.5× continuous zoom; 20–200× magnification |
| Image resolution | 2048 × 1536 |
| Lens image magnification | 50–318 pixel/mm |
| Focusing | Manual; up/down, front/back, and pitch adjustment |
| Configuration | Vacuum high-temperature furnace chamber rated for 1,600 °C use; camera system; specimen platform; test software |
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