| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | One Year Warranty |
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| Overall parameters | Model | FR100S |
| Name | Automatic optical contact angle measuring instrument | |
| Type | Automatic type | |
| Fuselage material | Aviation aluminum | |
| Input power supply | 220V 50-60Hz | |
| Power | 10W | |
| Instrument size | About 655mm(W)*180mm(L)* 500mm(H) | |
| Instrument weight | About 14KG | |
| Sample platform system | Left and right x movement | Manual: travel 30mm, accuracy 0.1 mm. |
| Y-shift back and forth | Manual: travel 50mm, accuracy 0.1 mm. | |
| Z-move up and down | Manual: travel 30mm, accuracy 0.1 mm. | |
| Horizontal adjustment | Horizontal adjustment of the whole machine and camera (distribution of professional XY level) | |
| Sample table size | 130*150mm (customizable) | |
| Maximum sample that can be placed | 200(W)*∞(L)*30(H)mm | |
| Sample table material | Aviation aluminum | |
| Inject system | Liquid injection moving stroke | Y stroke: 40mm Z stroke: 35mm, accuracy 0.1mm (needle centering and droplet transfer). |
| Dropping control movement | Travel: 60mm, accuracy: 0.01mm | |
| Dropping speed | 0.01-25ul/s | |
| Dropping mode | automatic | |
| Dropping accuracy | 0.1ul | |
| Liquid adding mode | Automatic (dispensing 5ml glass beaker with liquid) | |
| Micro sampler | Capacity: 1000ul (automatic real-time liquid level detection) | |
| pinhead | Ten 0.5mm stainless steel needles (replaceable) and 10 0 0.25mm superhydrophobic needles (replaceable) are standard. | |
| Acquisition system | camera | China Daheng (Onsemi Line Exposure) |
| camera lens | 0.7x-4.5x | |
| Sensor type | 1/1.8 inch progressive scanning CMOS | |
| resolution ratio | 1280×1024 | |
| focal distance | ±2.5mm adjustable | |
| Image shooting method | Single sheet, interval, continuous | |
| Shooting interval time | 500-3600000ms | |
| Video recording mode | Video recording, rebroadcasting and synthesis | |
| Clarity measurement | Fully automatic software focusing | |
| Maximum shooting speed | 80 frames /s | |
| Light source system |
light source | Domestic industrial blue cold light source |
| compound mode | Adopt domestic Shi Ying diffusion membrane. | |
| life | More than 20,000 hours | |
| brightness control | PWM stepless regulation+software regulation | |
| Brightness recognition | Automatic brightness identification through Beidou exclusive algorithm ensures the best brightness. | |
| Light source wavelength | 465nm | |
| power | 1W | |
| Contact angle measurement | Contact angle measurement method | Hanging drop method, seat drop method, etc. |
| Measuring software | CA V2.0 static/dynamic contact angle measurement software+surface energy measurement software. | |
| Software operating system requirements | Windows 10(64-bit) | |
| Contact angle measurement method | Automatic and manual | |
| Calculation method of contact angle (static contact angle) | Automatic fitting method (ms-level one-key automatic fitting, without manual error), three-point fitting, five-point fitting, automatic measurement (including Circle method/ Oblique Circle fitting, Ellipse method /Oblique Ellipse fitting), concave-convex surface measurement, etc. | |
| Dynamic contact angle measurement (Dynamic contact angle) |
Advancing angle, receding angle, hysteresis angle. (Multiple pictures can be fitted in batches or videos can be fitted continuously to calculate Video analysis) |
|
| Baseline fitting | Automatic and manual | |
| Angle range | 0°<θ<180° | |
| precision | 0.1° | |
| resolution ratio | 0.001° | |
| Surface energy measurement method | Surface energy measurement method | Fowks method, OWRK method, Zisman method, EOS method, Acid-Base Theory method, Wu harmonic mean method and Extended Fowkes method (37 kinds of liquid databases are pre-installed in the software, and the liquid performance parameters can be established by themselves) can be directly transferred for surface energy estimation, and the data in the liquid database can be added, deleted and modified by itself. Solid surface energy, dispersion force, polar force, hydrogen bonding force, van der Waals component, Lewis acid component, Lewis base component and so on can be obtained respectively. |
| Surface energy unit | mJ/m² |
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