P51-300-A-J-P-20MA-000-000

Series:	MediaSensor™
Part Status:	Active
Pressure Type:	Absolute
Operating Pressure:	300 PSI (2068.43 kPa)
Output Type:	Analog Current
Output:	4 mA ~ 20 mA
Accuracy:	±0.5%
Voltage - Supply:	8 V ~ 30 V
Port Size:	Male - 3/8" (9.52mm) UNF
Port Style:	Threaded
Features:	Amplified Output, Temperature Compensated
Termination Style:	Packard, 3 Pin
Maximum Pressure:	--
Operating Temperature:	-40°C ~ 105°C
Package / Case:	Cylinder
Supplier Device Package:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to P51-300-A-J-P-20MA-000-000 Pressure Sensors and TransducersP51-300-A-J-P-20MA-000-000 pressure sensors and transducers are devices capable of measuring pressure and converting it into an electrical signal which can be used to indicate the level or amount of pressure present. They are commonly used in a variety of industrial and commercial applications and come in a range of different types and sizes to suit different needs. In this article, we will explore the various types of pressure sensors and transducers available, their application fields, and the principles behind their operation.Types of Pressure Sensors and TransducersThere are numerous types of pressure sensors and transducers available to the market, each with unique features and capabilities. The most common types of pressure sensors and transducers are as follows:• Piezoelectric Pressure Sensors – Piezoelectric pressure sensors are used to measure transient pressure over a short period of time. They use piezoelectric crystals to convert strain resulting from pressure applied onto the sensor into an electrical signal.• Strain Gauge Pressure Sensors – Strain gauge pressure sensors use a small strip of metal or material to detect changes in pressure. As the pressure increases, the material stretches, causing a change in resistance which can be measured and converted to an electrical signal.• Resonant Pressure Sensors – Resonant pressure sensors work on the same principle as a tuning fork, by sensing changes in pressure by vibrating at a set frequency. As the pressure changes, the frequency of the vibration also changes, which can then be detected and converted to an electrical signal.• Capacitive Pressure Sensors – Capacitive pressure sensors use capacitors to measure changes in pressure. As the pressure increases, the capacitance of the capacitor also increases, which can be measured and converted to an electrical signal.Application Fields of Pressure Sensors and TransducersPressure sensors and transducers can be used in many different application fields, such as:• Automotive – Automotive pressure sensors are used to monitor the pressure levels in various systems such as the oil, cooling, and airbag systems. They help to ensure the vehicles are operating safely and efficiently.• Aerospace – Pressure sensors are used in aerospace applications to monitor pressure levels in cabin ventilation, fuel systems, and landing gear. This helps to ensure the safety of crew and passengers on commercial aircraft.• Industrial – Pressure sensors and transducers are used in many industrial applications, such as monitoring pressure in industrial processes, providing accurate pressure readings for safety-critical processes, and monitoring pressure as part of leak detection systems.• Medical – Pressure sensors are used in a variety of medical applications, such as monitoring blood pressure, providing breathing assistance, and measuring intra-cranial pressure.Working Principle of Pressure Sensors and TransducersPressure sensors and transducers are based on the principle of the Wheatstone bridge. The Wheatstone bridge is a circuit consisting of four individual resistors connected in the form of a square (for example, three electrical resistors R1, R2 and R3 in series, with the fourth resistor R4 in parallel to them). As current flows through the circuit, the voltage across each resistor is monitored.When a pressure change is applied to the sensor, it causes a physical change in the resistance of the Wheatstone bridge. The change in resistance is then detected as a voltage across the bridge, which can then be processed and converted into an electrical signal. This signal can then be used to directly indicate the level of pressure present.ConclusionP51-300-A-J-P-20MA-000-000 pressure sensors and transducers are used in many industrial, commercial, automotive, aerospace and medical applications. They are based on the principle of a Wheatstone Bridge, which measures and converts changes in resistance resulting from pressure changes into an electrical signal. This electrical signal can then be processed to provide a direct indication of the pressure level.

The specific data is subject to PDF, and the above content is for reference