CR4211-20

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Current transformers, commonly known as CTs, are used to measure and monitor circuits for their electrical safety and reliability. CTs are designed to sense electrical current by closing a circuit that is connected in the main power supply and the desired point of measurement. The CR4211-20 current transducer is an innovative and reliable device used for precision current sensing. It features a robust, wide-bandwidth design with high accuracy and low latency, making it performance for multiple applications.

The CR4211-20 current transducer is designed to accurately measure the flow of current in electrical circuits and systems. The device is capable of measuring DC, sinusoidal, and pulse currents, and has a wide dynamic range of -40dB to +60dB. The transducer is designed for currents between DC±15 mA and AC±30 Amps. It features a powerful, self-calibrating, wideband, linear-response signal conditioning circuit, which ensures accurate and reliable measurements. The transducer has a frequency response range of 0 Hz to 10 kHz, and high accuracy of 0.4 to 0.8 %.

The CR4211-20 current transducer also has a built-in output current limiter which helps protect the device from over-current conditions. It features a low thermal drift of 0.2 degrees Celsius relative to the measurement point, a fast response time of 400 microseconds, and a galvanically isolated design with a footprint of only 13.5mm x 15.9mm. The transducer also features an adjustable time constant, an adjustable gain, and an offset voltage adjustment for maximum control and customization.

The CR4211-20 current transducer is used in a wide range of applications, including power distribution systems, electrical systems, automotive systems, medical systems, and consumer electronics. It is particularly suitable for use in precision current sensing applications, where high-accuracy, low-latency readings are required. The device can also be used for measuring AC and DC currents, as well as pulse and sinusoidal currents. In these applications, the transducer can provide readings with better accuracy and faster response times than conventional sensing technologies.

The working principle of the CR4211-20 current transducer is simple: by monitoring the voltage between two electrodes, it can determine the amount of current flowing through the device. When the voltage between the electrodes is known, the device can calculate the current. The device includes a built-in magnifying circuit which provides an amplification factor of up to 8x, so even the smallest of currents can be measured accurately.

The CR4211-20 current transducer is a cost-effective, reliable device for precise current sensing. It features a wide frequency range, high accuracy, and low latency, making it suitable for a range of applications. The device is also versatile, and its adjustable time constant, gain, and offset voltage can be used to customize the performance of the device to suit the specific application. The device is also easy to install and maintain, so even the most inexperienced users can make use of its features.

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