P51-75-G-N-D-4.5V

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Pressure Sensors, Transducers

A pressure transducer, also known as a pressure sensor, is a device used to measure and control pressure. Its sensing element, typically a diaphragm capacitive transducer, is used to transform pressure into electrical signals or vice versa. This can be done by either initially converting pressure into an electrical signal (output) or by subjecting the transducer to an external electric current and then measuring the resulting output pressure (input).

The P51-75-G-N-D-4.5V pressure transducer is a widely used transducer due to its versatility and performance. This model is designed to measure several types of pressure, including: air, hydraulic, and liquid. It is constructed of a rugged aluminum housing with hollow interior walls to support the sensing element, as well as two cover plates (one for the sensing element and the other for the electrical components). Additionally, the cover plates are sealed to protect the internal components from moisture and debris, making it suitable for use in many general-purpose applications.

Internally, the P51-75-G-N-D-4.5V pressure transducer is composed of three basic elements: a diaphragm capacitance transducer, a signal conditioner, and a voltage reference. The diaphragm transducer is the primary component in the pressure transducer, which is responsible for converting the applied pressure into an electrical signal. The signal conditioner amplifies the electrical signal to ensure accuracy and stability of the output pressure, while the voltage reference provides a stabilized power supply input for the electronic components.

The operation of the P51-75-G-N-D-4.5V pressure transducer involves two basic steps; the measurement of pressure and the production of an electrical signal. Firstly, incoming pressure is applied to the diaphragm transducer, which in turn deforms as a result. This produces a variation in the diaphragm’s capacitance, and is then converted into an electrical signal. Secondly, the signal conditioner amplifies this signal, and the voltage reference stabilizes it. The result is an electrical signal that is proportional to the input pressure.

The P51-75-G-N-D-4.5V pressure transducer is a reliable and cost-effective choice for various applications, such as pumps, compressors, motors, and industrial machinery. It is also suitable for measuring pressure in fluids and gases, with a pressure range up to 500 psi (35 bar). Additionally, the pressure transducer operates on low power consumption and has a robust operating temperature range of -40°F (-40°C) to +140°F (60°C).

In conclusion, the P51-75-G-N-D-4.5V pressure transducer is an effective and reliable device designed for a wide range of applications. It is highly capable of measuring pressure accurately and is able to operate within a wide range of temperatures and pressures. Furthermore, it requires low power consumption while providing a robust and reliable electrical signal.

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