Water resistant sensor

Challenge

Mechanical sensors can cause damage to the glass/ wafer. On the other hand, it is difficult to detect glass/ wafer with conventional optical sensors in wet conditions.

Solution

Water/ chemical proof fiber sensors allow you to use the sensing head in wet conditions. The unique structure prevents detection failure.

• The fluorine-resin-coated sensor head allows you to place it near a glass/ wafer in wet conditions. The limited reflective structure enables detection of the transparent or shiny surface.
• The high water-repellent coating on the spherical lens prevents accumulation of water.
• The flexible (R4) and fluorine-coated fiber enables wiring in wet and chemical environments.

Benefit

Easy maintenance with fewer problems and no damage to glass/ wafer.