Sateco explores new avenues with its subsidiary Sateco XT AG, adding the SXTSC silicone force sensor to its classic range of safety mat systems. The elastomer sensor operates on the capacitive principle and can continuously measure contact as well as compression force. It is soft and flexible, can be deformed in all three dimensions, and is suitable for a wide range of applications including automotive, VR, AR, video games, robotics, medical technology and general industry.
The base surface and dimensions of the sensor can be freely defined. This allows curved surfaces to be adapted to achieve perfect integration between the support material and the surface. This makes it possible to optimize the ergonomics of input devices, prostheses and exoskeletons, whether they occupy small or large surfaces.
The sensor integrates two measurement functions in a single component. It is capable of detecting an approaching body part at close range, and accurately measuring the force applied. The whole unit remains compact, making it possible to create predictive control and measurement systems.
Silicone is pleasant to the skin. Comfort of use can be enhanced by the option of applying a texture to the surface. From a food perspective, silicone is characterized by its resistance to chemicals and its temperature stability. The sensor, which acts as a measuring cell with electrical connections, can be integrated without great difficulty on the outside of a printed circuit board, directly on the surface. Its elastomer material eliminates the need for additional mechanical damping, initial tension and tolerance compensation. Design is simpler and manufacturing costs are lower.
The elastomer material gives the SXTSC robustness, shock and impact resistance and a long service life, even in harsh environments at high (+85°C) and low (40°C) temperatures.
Samples and evaluation electronics are available as a starter kit, allowing quick and easy access to the new technology.
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