24PC05SMT

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Pressure sensors and transducers are devices used to measure and analyze the pressure of fluids and gases. The 24PC05SMT is a pressure transducer designed to measure very low pressure sources. It uses a pressure sensitive silicon diaphragm in combination with a wheatstone bridge resistance circuit to convert the physical pressure into electrical signals. This transducer is suitable for plant-wide monitoring of low-pressure air or gas and is widely used in industrial, automotive, and marine applications where accuracy and reliability are crucial.

Overview

The 24PC05SMT is a low-pressure transducer for detecting pressure levels ranging from 0 to 10 mbar (0.3 bar max). It has a media temperature range of 0 68°C and a rated output voltage of 0.5 V. The transducer can be used to measure vacuum, positive pressure, or differential pressure. The high-sensitivity conductor film on the silicon diaphragm converts pressure into electrical signals, which can then be further analyzed. The 24PC05SMT has a linear 0.6 mV/mbar. This low-pressure transducer is a very accurate and reliable device for measuring low-pressure sources.

Components

The 24PC05SMT is composed of a number of components, including a pressure measuring diaphragm, a Wheatstone bridge, electrical contacts, and an amplifier. The diaphragm is made from a thin sheet of silicon, and it is designed to be extremely sensitive to changes in pressure. The Wheatstone bridge is constructed with four resistors in a square or diamond pattern, and it is used to measure changes in voltage. The bridge’s 4th resistor is connected to the diaphragm, so when the diaphragm moves due to changed pressure, the bridge will measure the voltage changes. Electrical contacts are used to connect the bridge with the amplifier while the amplifier amplifies the electrical signal and sends it to the external circuit.

Applications

The 24PC05SMT is a versatile transducer and is used in a wide variety of industries. It is most commonly used in industrial, automotive, and marine applications. In industrial applications, it is used to measure the pressure of liquids and gases, in automotive applications it is used to measure fuel pressure, and in marine applications it is used to measure water pressure. Wherever accuracy and reliability are needed, the 24PC05SMT is a great choice.

Working Principle

The 24PC05SMT has a Wheatstone bridge configuration, which produces an output voltage proportional to an applied pressure. This transducer is based on the application of the piezoresistance effect. The piezoresistance effect is a phenomenon in which the resistance of a material changes with the application of physical stress. When the 24PC05SMT transducer is placed in a pressure source, the pressure tends to stretch or deflect the diaphragm, thus, causing a change in the resistance of the diaphragm. This change in resistance is then detected by the Wheatstone bridge, which then converts the physical pressure into an electrical signal.

Conclusion

The 24PC05SMT is a low-pressure transducer designed to measure very low pressure sources. It has a linear 0.6 mV/mbar and is suitable for plant-wide monitoring of low-pressure air or gas. The 24PC05SMT is composed of a pressure measuring diaphragm, a Wheatstone bridge, electrical contacts, and an amplifier. The 24PC05SMT is used in a wide variety of industrial, automotive, and marine applications and provides accurate and reliable performance. Additionally, the 24PC05SMT is based on the application of the piezoresistance effect, in which the resistance of a material changes with the application of physical stress.

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