P61-750-A-A-I24-20MA-C

Series:	MediaSensor™
Part Status:	Active
Pressure Type:	Absolute
Operating Pressure:	750 PSI (5171.07 kPa)
Output Type:	Analog Current
Output:	4 mA ~ 20 mA
Accuracy:	±0.5%
Voltage - Supply:	8 V ~ 30 V
Port Size:	Male - 1/4" (6.35mm) NPT
Port Style:	Threaded
Features:	--
Termination Style:	24" Integral Harness
Maximum Pressure:	2250 PSI (15513.2 kPa)
Operating Temperature:	-40°C ~ 105°C
Package / Case:	Cylinder
Supplier Device Package:	--

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<h1>Pressure Sensors, Transducers</h1>Pressure sensors, transducers, and transducer-based emitting systems have become increasingly important components in modern industrial and consumer applications. The P61-750-A-A-I24-20MA-C is a pressure transducer designed for operation in a variety of hostile environments. It is an excellent choice for a wide range of applications in both process and pressure control.<h2>Application Field</h2>The P61-750-A-A-I24-20MA-C is an all-in-one, compact pressure transducer designed to measure pressure in a variety of hostile operating environments. It is suitable for process control and pressure control applications in challenging environments with hazardous and corrosive gases, liquids, and other materials. The transducer is capable of accurately and reliably measuring low pressure (down to 0.2 mbar), allowing it to be used for both high and low pressure applications. It can also be used for high-accuracy threshold and point pressure control applications. The P61-750-A-A-I24-20MA-C is highly resistant to a wide range of environmental factors such as extreme temperatures, vibration, and shock. It also has good protection against electrical noise, and is robust enough to withstand hostile temperatures, pressure, and electrical shock. The transducer is designed for long-term operation in industrial and commercial applications, and its robust design makes it ideal for various extreme temperature applications such as automotive, aerospace, off-highway, and medical devices.<h2>Working Principle</h2>The P61-750-A-A-I24-20MA-C is a pressure sensor operating on the principle of variable capacitance. In this transducer, the measuring membrane is made of a non-metallic material such as silicone, which varies its capacitance value with the change in pressure. A capacitance to voltage converter is used to convert the capacitance variation signal to a voltage signal proportional to the applied pressure.The basic construction of the transducer includes a pre-stressed measuring diaphragm, a reference diaphragm, a gel filled chamber, a silicone oil filled chamber, and a reference capacitor. The reference diaphragm is separated from the measuring diaphragm by a thin layer of gel which allows for low-friction movement of the two diaphragms while keeping the reference diaphragm neutral. The silicone oil filled chamber houses the measuring diaphragm, and the reference capacitor is connected to the reference diaphragm to form a bridge and obtain the two-wire capacitance to voltage converter output. The diaphragm movement is measured using a strain gauge mechanism which works on the principle of the piezoresistive effect. When pressure is applied to the transducer measuring diaphragm, it deflects and changes its stored energy. This change is detected by the strain gauge elements which are connected in a Wheatstone bridge to measure the strain. The output of the bridge is then amplified and converted to voltage signal, providing an accurate measurement of the applied pressure.<h2>Conclusion</h2>The P61-750-A-A-I24-20MA-C pressure transducer is a rugged, reliable, and accurate instrument capable of operating in a variety of hostile environments. Its variable capacitance design allows for accurate low-pressure measurement, while its piezoresistive strain gauge mechanism allows for high-accuracy threshold and point pressure control. The transducer is designed for long-term operation in industrial and commercial applications, and can be used for a wide range of applications in process and pressure control.

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