FXD2-3M20Y

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The FXD2-3M20Y is a model of voltage transducer, a device used to convert AC voltage to DC voltage measurements. This type of transducer has a wide range of applications, including energy metering systems, industrial automation and process control equipment, and electronic test and measurement systems. Its working principle is based on the principle of rectification of AC voltage using a bridge rectifier circuit.

The transducer typically has a voltage range of 2-3 volts and is designed to operate with a source frequency of up to 20 kHz. The sensitivity of the transducer is usually expressed as its input sensitivity, which is typically quoted in mV/V, meaning the output voltage for a single volt of input. The output voltage is usually much higher than the input, typically many thousands of volts.

This type of transducer is especially useful in applications where the input voltage exceeds the operating range of the device. By using a bridge rectifier, the signal is converted into a DC voltage, allowing the device to measure voltages that it would not be able to measure in its AC equivalent. This also allows for measurements of the root mean square (RMS) value of the waveform.

The design of the bridge rectifier circuit in the transducer allows for a high levels of accuracy in voltage measurements. Due to the use of diodes, the transducer is able to reject small amounts of AC interference from the input signal, reducing errors in the measurement. The circuit is also designed to respond to only some frequencies, allowing for improved accuracy when measuring low frequencies.

The transducer can also be used in applications where most AC transducers cannot be used, such as when the input signal is switching rapidly between different voltages. This is due to the fact that the bridge rectifier circuit is able to respond to the changes in voltage quickly, allowing for better accuracy in voltage measurements.

The FXD2-3M20Y is a useful and versatile transducer, allowing for accurate DC voltage measurements in a variety of applications. Its bridge rectifier circuit allows it to respond quickly to changing inputs, making it suitable for applications where rapid switching between voltages is necessary. Additionally, its high input sensitivity and wide voltage range makes it a suitable choice for a variety of industrial and process control applications.

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