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Static joint torque sensor at an affordable price for sale online. This flange-type joint torque measurement sensor offers a measurement range of 0.2/0.5/1/2/5/10 Nm and a sensitivity of 1.0±10%mV/V. The SUCH static joint torque sensor is compact, easy to install, highly accurate, and has stable and reliable performance. It is used for measuring torque values in static, non-continuous rotation and is suitable for joint torque testing of torque wrenches, valves, and robotic arms.
The main factors are temperature changes, installation stress, and electromagnetic interference. Temperature changes cause variations in strain gauge resistance, affecting the bridge balance. Installation stress can cause uneven axial or radial stress on the sensor. Electromagnetic interference can distort the signal.
The safe overload range typically refers to the overload range that the sensor can withstand without permanently affecting its performance and lifespan, generally 120% F.S. The ultimate overload range is the maximum overload range that the sensor can withstand without physical damage, typically 150% F.S.
First, check if it's caused by temperature changes. Second, check if the static joint torque sensor has been affected by long-term stress, residual stress, lateral forces or bending moments, overloads or impacts, power supply voltage fluctuations, aging, etc. Appropriate measures can be taken depending on the specific cause, such as temperature compensation, stress relief, and installation checks.