P51-50-S-S-MD-4.5V-000-000

Series:	MediaSensor™
Part Status:	Active
Pressure Type:	Sealed Gauge
Operating Pressure:	50 PSI (344.74 kPa)
Output Type:	Analog Voltage
Output:	0.5 V ~ 4.5 V
Accuracy:	±1%
Voltage - Supply:	5V
Port Size:	Female - 1/4" (6.35mm) NPT
Port Style:	Threaded
Features:	Amplified Output, Temperature Compensated
Termination Style:	MD, 4 Pin
Maximum Pressure:	--
Operating Temperature:	-40°C ~ 105°C
Package / Case:	Cylinder
Supplier Device Package:	--

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Pressure Sensors, Transducers:P51-50-S-S-MD-4.5V-000-000 Application Field and Working Principle

Pressure sensors and transducers have become an essential component for automotive, medical, industrial, and consumer electronics applications. The product type P51-50-S-S-MD-4.5V-000-000 is a member of the pressure sensors family which covers both general and special purpose applications. This article will explore the application fields and working principle of P51-50-S-S-MD-4.5V-000-000.

Application Field

The P51-50-S-S-MD-4.5V-000-000 is a multi-range, stainless steel diaphragm based absolute pressure sensor. It provides excellent performance, accuracy, and stability in a wide range of automotive, medical, industrial, and consumer electronics applications. In automotive applications, the P51-50-S-S-MD-4.5V-000-000 is typically used to measure the pressure of fuel, air, and/or exhaust systems. It is also used in airbag systems for accurate monitoring of both pressure and air pressure level.In the medical field, this pressure sensor is used in patient monitoring systems and endoscopic devices for accurate measuring of airway pressure in intubations. In industrial applications, it is widely used for measuring absolute pressure in hydraulic and pneumatic systems. Furthermore, due to its precision and small size, it is suitable for battery powered and portable devices for measuring and controlling pressure in consumer electronics.

Working Principle

The P51-50-S-S-MD-4.5V-000-000 pressure sensor operates by measuring either absolute, gauge, or differential pressure. The sensor has an electronic platform that translates the pressure into an electrical signal, which can then be processed or displayed. The internal sensing element is a diaphragm made of stainless steel or ceramic with a special polymer coating, which is designed to be highly sensitive to pressure and therefore able to measure even small pressures accurately.When the pressure is applied to the diaphragm, it flexes and changes its electrical characteristics, causing the signal on the internal electronics platform to change accordingly. This change in signal can then be monitored and compared to a pre-set baseline value, allowing the accurate measuring of pressure over time. The output signal of the sensor is typically in the form of an analog voltage, which can then be processed and displayed by the integrated circuit on the electronic platform.

Conclusion

The P51-50-S-S-MD-4.5V-000-000 pressure sensor is a versatile and reliable pressure measurement device suitable for a wide range of applications, including automotive, medical, industrial, and consumer electronics. Its stainless steel diaphragm and special polymer coating provide excellent performance and accuracy in all applications. The working principle of the device relies on the diaphragm\'s flexing in response to pressure and the resulting change in electrical signal, allowing for accurate measuring of tiny pressures.

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