CR4450-25

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Current transducers, such as the CR4450-25, are instrumental to a wide variety of industry applications. Being able to provide an accurate and reliable measure of current, these transducers are found in a range of applications, from electrical power metering to industrial control systems. In this article, we will explore the application field and working principle behind the CR4450-25 current transducer.

The CR4450-25 current transducer is designed to offer a solution that is both accurate and reliable for a double-range current measurement. It consists of two series-parallel transductor circuits, featuring 0-25A range transducers with 0-32A range transducers. These transducers are powered through an external voltage and then read by a digital display. The transducer will also output an analog voltage proportional to the 0-25A/0-32A range, depending on the model.

The CR4450-25 current transducer is designed with a wide range of applications in mind. Its double-range transducers offer both 0-25Amps and 0-32Amps range readings, thus allowing it to be used in a wide range of applications. For instance, it can be used in industrial control systems to accurately measure and control the amount of current being consumed. Furthermore, these transducers are also used in electrical power metering, providing an accurate measure of both the current being used and the rate at which it is consumed.

In terms of its working principle, the CR4450-25 current transducer uses differentiald transducers to detect current. It consists of two series-parallel transducer circuits that measure the diffentiated voltage, rising or falling at a predetermined rate. This voltage is modulated, allowing it to be accurately captured and measured by the digital display. The difference between the input voltage and the output voltage signals is then used to calculate the current level.

The CR4450-25 current transducer is also equipped with a range selector switch, which allows users to switch between 0-25A and 0-32A range readings. The output voltage is set by the user through a potentiometer. The total output voltage can range from 0v to 20v, with an accuracy within 10%.

In conclusion, the CR4450-25 is an accurate and reliable current transducer, with a wide range of applications. Its two series-parallel transducer circuits measure the differential voltage, which is then modulated and digitized by the digital display. The range selector switch is used to switch between 0-25A and 0-32A ranges, with a total output voltage of 0 to 20v and 10% accuracy. Therefore, this current transducer is ideal for applications such as industrial control and electrical power metering, where accuracy and reliability are of great concern.

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