P51-300-A-N-I12-20MA

Series:	MediaSensor™
Part Status:	Obsolete
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:	--
Port Style:	Threaded
Features:	Amplified Output, Temperature Compensated
Termination Style:	Cable 1'
Maximum Pressure:	--
Operating Temperature:	-40°C ~ 105°C
Package / Case:	Cylinder
Supplier Device Package:	--

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Pressure Sensors, Transducers

Pressure sensors and transducers are a critical component in industries ranging from automotive and aircraft engineering to medical apparatus and consumer appliances. This article describes the P51-300-A-N-I12-20MA pressure sensor/transducer, including its application field and working principle.The P51-300-A-N-I12-20MA is a capacitive pressure sensor and transducer that can measure absolute, differential, and gauge pressure. It is characterized by a small size, numerous outputs, and a variety of available pressure ranges. With this sensor, users can measure temperatures up to 120°C and pressures from 0 to 300 psi (20.7 mPa).The P51-300-A-N-I12-20MA pressure sensor/transducer is suitable for applications ranging from automotive pressure monitoring to medical diagnostics. In automotive applications, the sensor can detect engine leaks and provide the necessary feedback for automatic oil top-up applications. In medical applications, the device can be used in respiratory monitors or to measure end-tidal captures and pulmonary function. In other applications, it can be used to measure the pressure of air, nitrogen, or other gases.The P51-300-A-N-I12-20MA consists of a sealed housing made of stainless steel and a piezoresistive element. The pressure sensor is powered by an integrated voltage regulator and includes both digital and analog outputs. The analog output is a voltage proportional to the applied pressure, while the digital output consists of a serial port suitable for RS485 or Modbus communication.The working principle of the P51-300-A-N-I12-20MA pressure transducer is based on a strain gauge technology. A strain gauge is a resistive component whose resistance changes in proportion to the applied force. In this case, the applied force comes from the pressure of the medium being measured. The piezoresistive element in the housing is deformed when exposed to pressure, and its resistance changes accordingly. These changes are then transferred to the output circuits, creating a voltage- or digital-based output signal that is proportional to the pressure of the medium.The P51-300-A-N-I12-20MA is a highly accurate pressure sensor/transducer, offering excellent pressure-measuring performance at a competitive price. It has been used in many successful applications and provides a reliable and cost-effective way to measure pressure. This makes it ideal for applications ranging from automotive to medical and industrial uses.

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