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Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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OEM-version, Thin-film technology
WIKA Instruments Ltd.
Robust sensor elementThe 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 TTF-1 is made up of a dry measuring cell, which is welded directly to the pressure connection. As a result, the pressure transducer TTF-1 has no weak points as would occur, for example, when sealing with O-rings or adhesive bonding.
Customer-specific designsFor 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.
Technical aspectsThe 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.
Model SCT-1
Ceramic thick film technology
Models SPR-2, TPR-2
Piezo
Pressure transducer TTF1 (OEM model)
Integrated measuring solutions - WIKA at 75 years of business (PDF)
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