CSNE151-100

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Current transducers, also known as current sensors, are used for measuring electrical currents flowing in a system, and providing signals of proportional magnitude for readout by instruments and other measurement and control devices. Increased performance and accuracy requirements in industrial applications have resulted in new types of current transducers, such as the CSNE151-100.

The CSNE151-100 is a high accuracy, low cost transformer-based transducer, designed to measure and assess currents for demanding applications. This transducer provides an isolated dry contact or a low power linear output. The accuracy of the input current range is 0.03 % with a temperature range of -10°C to +50°C.

The working principle of the CSNE151-100 is based on two main components: the transducer itself and the sensing element. The transducer is used to transform the input current into a usable form for the sensing element. The sensing element is then used to convert the output from the transducer into a current proportional output.

The sensing element of the CSNE151-100 consists of an iron core material, a copper coil, a shunt resistor and a feedback circuit. The iron core is a transformer with a very low inductance in the windings. The core has high permeability, allowing the coil to produce a signal at the same frequency as the input current, while maintaining a low weight.

The feedback circuit of the CSNE151-100 is designed with precision and high linearity. It consists of diodes, resistors and a variable capacitance. The variable capacitance allows the device to regulate the current that flows through the sensing element and feedback circuit. This regulation produces a low-noise signal which can then be converted into a usable output.

The output of the device varies depending on the type of transducer used. For the CSNE151-100, the output can be either a dry contact or an 8-20mA low power linear output. The dry contact output is used for low-level detection, while the linear output is ideal for low power conditioning, signal LED indication and integrated sensing applications.

The CSNE151-100 is designed to be used in a variety of industrial applications. Its accuracy and precision make it ideal for power monitoring, energy optimization, current control and management systems. It is also suitable for applications involving motor control, frequency response measurements and transient measurements.

In conclusion, the CSNE151-100 is a high performance, low cost transformer-based transducer, designed for demanding industrial applications. Its components allow it to provide accurate and precise measurements of current levels, while its output can be used for various purposes. As such, the CSNE151-100 is a useful tool for measuring and monitoring current in a variety of industrial settings.

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