CQ3201 Sensors, Transducers

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Current transducers are devices used to measure and display the amount of current flowing through an electrical circuit. The CQ3201 is one type of current transducer developed by Siemens. It is a split-core current transducer that is designed to measure current over a wide range of applications ranging from basic power supply monitoring to more complex motor management and process control applications.

The CQ3201 is a split-core transducer with a wide range of current measurements from 0-5A up to 0-1000A. It also features two output signals, a 4-20mA analog signal and a SPST digital output. The design of the CQ3201 makes it suitable for easy installation into existing systems, or panel mounted in a control cabinet. It is also designed to be resistant to shock, vibration and EMC interference.

The working principle of the CQ3201 involves measuring the magnetic field generated by the currents running through a conductor. This magnetic field is picked up by the transducer, which then converts it into an electrical signal that can be read by the processor. This signal is then used to measure and display the amount of current flowing through the circuit.

The CQ3201 can be used in various applications. These include monitoring of industrial processes, diagnostics of power circuit faults, motor current monitoring, and energy efficiency analysis. It can also be used to detect changes in current and provide trip protection for over-current and overload scenarios.

The CQ3201 current transducer has many advantages. It has a wide range of current selection and allows for two-way communication with the control system. It also features a high accuracy with good noise immunity and is able to detect small changes in current. It is also compact in size and is easy to install.

The CQ3201 is a highly versatile and reliable current transducer that can be used in a variety of applications. It is suitable for use in industrial, commercial, and residential applications and offers an accurate and reliable way to measure and display current flowing through an electrical circuit. With its wide range of current measurements, and robust construction, it is sure to provide reliable performance over a long period of time.

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