P51-1000-S-H-MD-20MA-000-000

Series:	MediaSensor™
Part Status:	Active
Pressure Type:	Sealed Gauge
Operating Pressure:	1000 PSI (6894.76 kPa)
Output Type:	Analog Current
Output:	4 mA ~ 20 mA
Accuracy:	±0.5%
Voltage - Supply:	8 V ~ 30 V
Port Size:	Male - M12 x 1.5
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 and Transducers – P51-1000-S-H-MD-20MA-000-000 Application Field and Working Principle

Pressure sensors and transducers are devices commonly used to measure and monitor pressure. As technology becomes more advanced, engineers and scientists alike have developed more advanced and specific methods to measure and record pressure, which now includes the P51-1000-S-H-MD-20MA-000-000 transducer. This transducer specifically records pressure in the range of -10 to 20 MPa and is useful in a range of applications.

Applications

The P51-1000-S-H-MD-20MA-000-000 transducer is suitable in a variety of applications due to its highly accurate reading ability in all pressure situations. It is particularly useful for monitoring pressure in industrial processes, especially in the aerospace, automotive, and agricultural fields. Such companies can use the transducer to monitor and check the performance of their products to ensure that the pressure of the various systems remains within acceptable ranges. An example of this is the monitoring of gasoline and diesel fuel tanks in trucks or other large vehicles, or in the agricultural sector to monitor tank pressure for deployed chemical dispersal products. Other industries that have used this transducer includes medical, manufacturing, and even marine vessels. The medical field can use the transducer to measure and monitor pressure in special medical procedures such as kidney dialysis, while marine vessels utilize the device to monitor the pressure of a variety of systems. This includes monitoring the pressure of oil and water in the boat, as well as the fuel system pressure of the engine and the pressure of the ballast tanks. Finally, many factories utilize this transducer to measure the pressure in air-compressed lines that are utilized in many production processes.

Working Principle

The P51-1000-S-H-MD-20MA-000-000 transducer utilizes a combination of two main types of pressure sensors that are piezoresistive and capacitive. Piezoresistive pressure sensors measure a resistance change within a semiconductor material due to a pressure change in the environment. Capacitive pressure sensors measure the piezoelectric effect which is the ability to measure the effect of pressure changes in the capacitance of electrodes. To understand how the combined effects of these two pressure sensors work, they are quite simple and can be broken down into three main stages. The first stage involves sensing the pressure. The transducer has a small diaphragm which is connected to a pressure sensor and acts as a mechanical pressure gauge. This diaphragm will change shape based on the pressure of its surrounding environment, which the pressure sensor will measure and convert into an electrical signal. This signal is then amplified using a differential amplifier to allow more powerful signals to be read and analyzed accurately. The second and third stages involve the digital calibration and display of the signal. The pressure signal is given an offset for zero error, and then a gain coefficient is applied to the signal that will calibrate it to represent the corresponding pressure in the environment. This signal is then sent to a digital display which will give a precise reading of the pressure.

Conclusion

The P51-1000-S-H-MD-20MA-000-000 transducer is a versatile and useful pressure sensing device with great accuracy and precision. It is useful in a wide range of applications, including the aerospace, automotive, agricultural, medical, manufacturing, and marine industries. The transducer measures the pressure via a combination of two different pressure sensors, and the pressure signal is calibrated and display digitally for a precise and accurate reading.

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