brand | HARKE/HARKE | Image magnification ratio | 0.7X~4.5X |
---|---|---|---|
measurement accuracy | 0.1° | Fixed sample table size | 400X400mm |
Surface tension measurement range | 0-400mN/mmNm | Contact angle measurement range | 0~180°° |
Origin category | domestic | Price range | Face to face discussion |
Instrument type | Dynamic contact angle measuring instrument | Instrument type | Laboratory desktop |
application area | Chemical, petroleum, electronics, printing and packaging, textile and leather |
Beijing Wetting Angle TesterThe manufacturer is developed and manufactured by Beijing Hake. Nanomaterial science and engineering have become a global research hotspot. When studying surface modification of nanomaterials, the concept of wetting contact angle is often involved. The so-called contact angle refers to the angle formed when a liquid droplet is dropped on a horizontal plane of a solid, and the gas-liquid interface and the two tangent lines of the solid-liquid interface sandwich the liquid phase at the boundary point of the solid liquid gas three-phase on the surface of the solid.
Beijing Wetting Angle TesterTechnical parameters:
contact angle | |
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weight |
21KG |
Power Supply |
220V / 60HZ |
Light source system | |
light source |
Dense LED adjustable blue tone industrial grade cold light source |
life |
Service life of over 25000 hours |
Injection unit | |
Syringe |
Equipped with high-precision quartz injector, with a capacity of 500 μ L |
Droplets |
Software controlled automatic liquid inlet, with an accuracy of up to 0.01 μ L |
Injection unit movement |
Up and down 50mm; Left and right 50mm |
acquisition system | |
CCD |
High speed industrial grade chip, 25 frames per second, 130W pixels |
camera lens |
0.7-4.5High definition industrial grade continuous zoom microscope |
Collection system adjustment |
50mm front and back (3mm fine adjustment), adjustable viewing angle (multiple viewing angles such as head up, top view, bottom view, 360 ° rotation, etc.) |