MMF001190

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Strain gauges are among the most widely used force and torque sensors in research, development, and industrial applications. The MMF001190 strain gauge is a particularly suitable sensor for medium-temperature applications due to its robust construction. This article will discuss the application field and working principle of the MMF001190 strain gauge.

The MMF001190 is a medium-temperature strain gauge with a Wheatstone bridge configuration. It has metal foil resistors with a nominal gauge factor of 2.2. This gauge is particularly useful for measuring strain caused by external forces, such as torque and force, on a range of surfaces. It is suitable for application in NACE (National Association of Corrosion Engineers) MR0175 environments where temperatures reach up to 400°F. Also, this strain gauge is suitable for non-magnetic application fields such as wind turbine blades and aerospace applications.

The working principle of the MMF001190 gauge is based on the electrical resistance change in metallic wire due to strain on the surface to which it is attached. When strain is applied to a surface, either in the form of load, displacement, or temperature, the resistance of the strain gauge changes due to the deformation of the metallic mesh. This change is measured by the bridge circuit and the output voltage is proportional to the measured strain. Ultimately, the output voltage is directly proportional to the applied force or load. This strain gauge is ideal for applications with multiple sensors, thanks to its high-precision linear output signal.

The MMF001190 has several other features that make it particularly suitable for applications in medium-temperature environments. These include the non-magnetic construction making it suitable for use in aerospace applications, and its robust construction allows it to maintain its performance even in harsh environments. Additionally, the use of noble metals such as gold and platinum as electrodes gives it excellent stability, reliability, and accuracy. It also has a very low dynamic temperature drift coefficient for added accuracy.

In conclusion, the MMF001190 strain gauge is an ideal choice for applications that require precision measurement of strain caused by external forces in medium-temperature environments. It has a non-magnetic construction and robust construction making it suitable for use in high temperature environments, and its high-precision linear output signal makes it suitable for applications involving multiple sensors. Finally, its use of noble metals as electrodes ensures excellent stability, reliability, and accuracy.

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