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For the Space Industry, sensors are crucial to the success of missions and are subject to strict requirements. Depending on the application, sensors must be particularly compact and lightweight, have low outgassing and be suitable for extreme temperature fluctuations - both near zero Kelvin and at high temperatures near the engine.

Space conditions are characterized by high vacuum, which means that the sensors may only emit very small amounts of gas. This is not only important for space itself, but can also be relevant for test environments on earth: these sensors and their cables often remain in the satellite after ground tests, as their removal involves considerable effort. As they fly in the satellite, they must not contaminate the high vacuum by outgassing - even though they are not operated in flight.

In order to withstand extreme temperatures, it is essential that the thermal expansion coefficients of all materials and components used are precisely matched. Furthermore, the selection of piezo ceramics and crystals must minimize the risk of cracking at high and low temperature gradients. These factors help to minimize or eliminate signal interference, also known as the “spiking” phenomenon. An outstanding example of our technology is the patented “Silver Window”, which seals sensors in high-temperature applications while allowing the transducers to “breathe” oxygen at high temperatures to counteract ceramic and crystal losses. With over 30 years of experience, we have the world's most compact, lightweight and high performance sensors with the cleanest signals.

The disynet GmbH also offers a wide range of pressure, force and displacement sensors, many of which have been specially developed for the extreme conditions in space. These sensors not only impress with the highest precision and reliability, but also function under conditions of extreme temperatures, vibrations and radiation.

The demanding requirements of space travel require extensive experience in dealing with the complex interactions of the components used. Our experts will be happy to advise you!