DP-102-M-P

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Pressure sensors and transducers help measure pressure in numerous applications, from industrial processes and commercial applications to medical applications and aerospace needs. The DP-102-M-P pressure sensor is one such pressure sensor and transducer. This article will discuss the application field and working principle of the DP-102-M-P pressure sensor.

The DP-102-M-P pressure transducer is a pressure measurement device used in applications requiring accurate and reliable monitoring of pressurized liquids, gases, and vapors. It utilizes a highly reliable and accurate pressure transducer design that combines a two-state piezoresistive sensor with a digital output. The piezoresistive technology applies piezoresistive Wheatstone bridge strain gauges sealed at the upper end of the measuring chamber. The Wheatstone bridge strain gauges interface with a proprietary ASIC to send electrical signals to the digital output.

The DP-102-M-P pressure transducer is ideal for corrosive environments due to its high chemical and temperature compatibility. It features a very small size and low weight, with an accuracy of 0.2 % FSS, and a maximum pressure of up to 1500 psig. It is easy to install into applications, with an enclosure which allows effortless installation and maintenance. It is an ideal solution for applications with low and high pressure ranges, such as oil and gas, water and wastewater, process, marine, and medical.

The working principle of the DP-102-M-P pressure transducer includes two key steps. Firstly, it is the Wheatstone bridge strain gauges sealed at the upper end of the measuring chamber located on the port of the transducer. When the measuring chamber is exposed to pressure, the strain gauges measure the change in resistance caused by the pressure. The two strain gauges are arranged in an electrical circuitry called a Wheatstone bridge, which uses a central amplifier to compare the electrical signals generated by the strain gauges. The difference between the two signals transmitted via the Wheatstone bridge, and amplified to generate a signal proportional to the pressure.

The second step is digital output. The output signal is sent to an analog to digital converter, which converts the signal into digital data that can be read by computer systems. The digital output can be used for pressure display, recording, data logging or embedded systems control. This type of digital output also has a self-diagnostic feature that can detect problems in the signal conditioning and send an alarm to alert users of any potential malfunctions in the instrument.

The DP-102-M-P pressure transducer is used in a number of applications such as fluid power systems, test stands, process vessel monitoring, etc. For example, it can be used to provide accurate data for critical process operations like controlling flow rate, pressure, and temperature in a process system. In the transportation industry, it is used to monitor environment conditions or for performance and operating conditions of vehicles and trains. It can also be used in medical and aerospace areas for diagnostics, performance monitoring, and safety control mechanisms.

In conclusion, the DP-102-M-P pressure transducer is an ideal pressure measurement device for corrosive environments and applications requiring accurate and reliable pressure data. Its piezoresistive Wheatstone bridge strain gauges and integrated digital output allow for easy installation, maintenance, and use. It is suitable for a wide variety of applications including process monitoring, fluid power systems, and medical and aerospace uses.

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