MMF003671

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Strain gauges are sensors used to measure strain / deformation on surfaces, including objects that are pre-tensioned (static) or subjected to forced mechanical movement (dynamic). MMF003671 is a strain gauge produced by Unide Co., Ltd., and it can be used in a wide range of applications, with unique characteristics that make it an attractive choice for many different tasks. This article will explain the application field and working principle of the MMF003671 strain gauge.

The MMF003671 strain gauge is designed to detect changes in the strain and deformation of substrates due to external pressure. This strain gauge can be used in a variety of applications, including automotive, aerospace, geotechnical, medical, electronics, and general industry. It is especially useful for measuring and monitoring the effects of wind, seismic, and hydraulic forces on structures and buildings.

The MMF003671 strain gauge is characterized by its high accuracy, reliability, and durability. The strain gauge is composed of a thin metal film that is deposited on an insulating substrate, such as polyethylene terephthalate (PET). The film has a fusible bonding and insulation layer that prevents electrical shorts, provides superior adhesion, and maintains a high degree of stability. The strain gauge is able to measure strains of up to 10,000 microsiemens (μS), and its temperature coefficient of resistance (TCR) is between 0.05 and 0.20 ohms.

The MMF003671 strain gauge utilizes a Wheatstone bridge circuit configuration, which is composed of four resistors that are connected in parallel in the form of a quad circuit. When a force is applied to the strain gauge, the resistivity of the metal film changes as a result of the strain. This change in resistivity is measured by the Wheatstone bridge circuit and converted into a corresponding electrical signal.

The MMF003671 strain gauge is also equipped with an automatic current adjustment (ACA) system. This system is able to adjust the current applied to the strain gauge to ensure that it is a consistently high level so that it can accurately detect the strain. Additionally, the ACA system is able to provide a temperature compensation function which prevents the strain gauge from being affected by changes in temperature.

In summary, the MMF003671 strain gauge is an ideal choice for detecting strain and deformation in a variety of applications. It is characterized by its high accuracy, reliability, and durability, and it utilizes a Wheatstone bridge circuit configuration to measure changes in resistivity. Additionally, the ACA system is able to regulate and compensate for changes in current and temperature to ensure accurate measurements. The MMF003671 strain gauge is a great choice for any application that requires the precise measurement of strain and deformation.

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