P51-15-S-O-MD-4.5OVP-000-000

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Pressure sensors, transducers, and other types of electronic sensors help manufacturers control a variety of processes, ranging from controlling fluids to monitoring the performance of a specific product. The P51-15-S-O-MD-4.5OVP-000-000 is a pressure sensor used for a multitude of applications. This article will examine the application field and working principle of the P51-15-S-O-MD-4.5OVP-000-000 pressure sensor.

Application Field

The P51-15-S-O-MD-4.5OVP-000-000 pressure sensor is a titanium thin film piezo-resistive pressure transducer, specifically designed for harsh industrial environments as well as for medical and consumer products. This transducer has an operating temperature range of -40°C to +120°C, which makes it suitable for ambient temperatures and extreme conditions. Its small size and lightweight construction make it ideal for tight outdoor applications such as monitoring water levels and agricultural irrigation systems.The device has a variety of features including a displayed pressure range from -15 PSI to +15 PSI, an accuracy of 0.2%, a Repeatability of 0.1%, and a Nonlinearity of 0.01%. The P51-15-S-O-MD-4.5OVP-000-000 transducer is also protected against short circuit, electrical overload, and reverse protection.The device is also IP67 rated, making it dust tight and capable of being submerged in water for up to 30 minutes. This makes it suitable for a variety of applications, including process control, machine monitoring, water and wastewater monitoring, and medical monitoring.

Working Principle

At the core of the P51-15-S-O-MD-4.5OVP-000-000 pressure sensor is a titanium film resistive element that utilizes a Wheatstone bridge circuit and measures change in resistance to accurately detect changes in pressure. The Wheatstone bridge circuit is a form of high-precision transducer which works on the principle of an electrical impedance bridge circuit.A Wheatstone bridge circuit consists of four resistors arranged in a diamond pattern. The bridge is in a balanced state when the voltage dropped across points A and B is equal to the voltage dropped across points C and D. When an unknown resistance, such as the resistive piezo-sensitive element inside the P51-15-S-O-MD-4.5OVP-000-000, is inserted into the bridge, an imbalance is created. This imbalance causes the output voltage of the bridge to change.The output voltage of the bridge in turn changes the resistance of the piezo-sensitive element, which is inversely proportional to the applied pressure. The output voltage is measured and amplified, producing an output signal that is proportional to the applied pressure. This signal can then be processed to measure the pressure, calculating the applied pressure accurately and quickly. By doing this, manufacturers can accurately monitor and regulate processes, which is vital to ensure safety and quality.

Conclusion

The P51-15-S-O-MD-4.5OVP-000-000 pressure sensor is a small, lightweight pressure transducer specifically designed for harsh industrial environments as well as for medical and consumer products. It is capable of accurately detecting changes in pressure over a range of -15 PSI to +15 PSI with a 0.2% accuracy and 0.01% Nonlinearity. The device is also IP67 rated and can be used in a variety of outdoor applications such as process control, machine monitoring, water and wastewater monitoring, and medical monitoring. The device utilizes a Wheatstone bridge circuit to measure changes in resistance, producing an output signal that is proportional to the applied pressure. This makes it an ideal solution for manufacturers to monitor and regulate processes to ensure safety and quality control.

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