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Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Eastern Europe,Australasia,Asia,Middle East,Africa
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Kistler torque sensors guarantee precise definition of the power and friction values of drives, transmissions and pumps. Strain gage technology (DMS) is a powerful solution for measurements on rotating shafts, and also for long-term dynamic and static measurements. Maximum precision, the most rigid structure possible and high temperature stability: thanks to these assets, DMS sensors can accomplish the most demanding tasks. Piezoelectric reaction torque sensors offer convincing features such as exceptional overload protection, high signal resolution and a wide frequency range. They are ideal for measurement tasks when conditions are difficult due to geometry, temperature range or dynamics.
Torque sensors to measure on rotating shafts Sensors of this type use strain gage technology. They offer maximum accuracy, a very rigid structure and excellent temperature stability. For these torque measuring shafts, transmission of the power supply and the measurement signal is largely contactless. Several features make integration into existing test systems easy: contactless digital signal transmission from the rotor to the stator, integrated signal conditioning, standardized analog and frequency outputs, and numerous interfaces.
Reaction torque sensors (piezoelectric) A torque acting on the sensor produces tangential shear stresses in the quartz disks. All the quartz disks are electrically connected in parallel, so the total output signal is proportional to the acting moment. The sensor is integrated under high axial preload between a preload screw and a nut. The torque is therefore transmitted by frictional engagement to the shear-sensitive quartz disks. High resolution capacity and rugged structural design make it possible to measure the smallest dynamic changes, even with large torques.