Robust sensor element
The cylindrical measuring cell of the pressure transducer model TTF-1, as standard, is made from robust stainless steel and as a result exhibits high overpressure and burst pressure safety. For specific applications suitable materials are optionally available.
Using thin-film technology a Wheatstone measuring bridge is applied to the diaphragm of the measuring cell. Thin-film technology, compared to other technologies, enables a particularly high long-term stability, since the bonding is made at an atomic level.
The pressure transducer model TTF-1 pressure transducer is made up of a dry measuring cell, which is welded directly to the pressure connection. As a result, the TTF-1 has no weak points as would occur, for example, when sealing with O-rings or adhesive bonding.
For the pressure transducer TTF-1 a large selection of standard designs is already available and is manufactured on a flexible production line. This flexibility in manufacturing enables us to offer custom designs from a minimum order quantity of 1,000 pieces.
The measuring cell is temperature compensated between -40 ... +100 °C and offers a linear output signal.
Since the output signal is available as the pure bridge signal, the final accuracy of the customer application can be set by the customer via appropriate compensation of the zero point and span offsets.