RE21-SA05

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Magnetic sensors play an increasingly important role in the modern world. Those sensors can detect the presence of magnetic fields, and the changes that take place within the magnetic field. Magnetic sensors have been applied to a wide range of uses from industrial automation control systems and computer interconnectivity to medical monitoring systems.

RE21-SA05 is a magnetic sensing instrument from the magnetic sensor field. It is a type of position, proximity, speed module usually applied to field bus system or control system which requires high precision and measurement accuracy. The RE21-SA05 module consists of a sensing element in the form of a magnetostrictive wire, a strontium (Sr) alkaline earth metal alloy protection sleeve, an anodized aluminum outer sleeve for relative protection, a voltage limiting resistor, and an output terminal.

The working principle of the RE21-SA05 magnetic sensor is relatively simple. When a voltage is applied to the magnetostrictive wire, the wire is brought into a magnetically saturated state. If a change occurs in the field, the wire\'s resistance changes, in proportion to the magnitude of the change. The resistance is measured by connecting a voltmeter to the output terminals of the sensor, and the voltage produced is measured. The voltage is then converted by the module into a signal proportional to the applied field.

The RE21-SA05 module also provides a variety of functions for sensing and control. It is able to detect any motion, position, speed, and proximity that occurs in the electromagnetic field and can be used to provide feedback signals or to initiate system control operations. Its wide range of sensing capability, coupled with its accuracy and high-precision performance, makes the RE21-SA05 module a valuable choice for many industrial applications.

The RE21-SA05 module is designed to operate in temperatures ranging from -20 to +100 degrees Celsius. It can operate in humid environments, and is resistant to vibration, shock, and corrosion. Its form factor makes it particularly suitable for use in tight spaces.

The RE21-SA05 module has a high switching frequency of up to 100 Hz, a long-term switching threshold of 0.19 mT, and a hysteresis of 0.1 mT. The module also has temperature compensation of up to 10% of the field strength. Its small size and low weight makes it an ideal choice for applications requiring low power consumption and minimal space.

The RE21-SA05 module offers an accurate, reliable, and cost-effective solution for any position, proximity, speed sensing needs. With its wide range of features, it is the perfect solution for industrial applications that require a reliable, cost-effective, and accurate magnetic sensing instrument.

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