PA-100-100D-S

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Pressure Sensors, Transducers

Analog pressure sensors (PA-100-100D-S) are the most popular type of pressure transducer employed in industry today. Commonly known as pressure transmitters, these transducers measure the pressure of a particular fluid or gas and convert it to an electronic signal. Depending on the type of application, pressure sensors can be used for applications ranging from monitoring flow rate, pressure, and level to controlling pumps, valves, and other instruments.

Pressure sensors can be used for both industrial and consumer applications. In industrial applications, such as process control, they are used to monitor the pressure of liquids or gases and adjust the flow rate or other parameters accordingly. In consumer applications, such as medical equipment, they are used to measure blood pressure or other body fluids. Pressure transmitting devices can also be used in automotive, home appliance, and aerospace systems.

The PA-100-100D-S is a piezoresistive sensing element pressure sensor for harsh environmental conditions. It can measure pressures up to 100 bar (1450 psi) with a high degree of accuracy. The PA-100-100D-S is rated for an accuracy of 0.25 percent FS within a temperature range of –40 to +125 °C. Its mV output signal is digitized via an integrated low-noise amplifier and converted to a digital signal.

Pressure sensors work by using a piece of pressure-sensitive material, such as a diaphragm, to measure the pressure on a given liquid or gas. When the pressure is exerted on the diaphragm, it causes the electrical resistance of the diaphragm to change. This change in resistance is then measured by the pressure sensor and is converted into an electrical signal, which can be read by a control system. The changing electrical resistance is known as the piezoresistive effect.

The PA-100-100D-S pressure transducer has two models – standard and remote. The standard model is commonly used for applications where the pressure sensor is installed directly to the pressure source, and the remote model is typically used in situations where the pressure sensor needs to be installed remotely. In the latter model, the sensing element is installed inside an enclosure that isolates it from the pressure load.

Besides the piezoresistive pressure transducers, there are other types of pressure sensors available on the market, such as capacitive, optical, and inductive sensors. Each type of pressure sensor has its own advantages and disadvantages, so it is important to consider the specific application and requirements when selecting the right pressure sensor.

The PA-100-100D-S pressure transducer is a reliable pressure sensing solution that is suitable for a variety of applications. It is well-suited for harsh and highly corrosive environments, and its high level of accuracy makes it a great choice for measuring and controlling fluid or gas flow. This pressure transducer offers superior performance for both industrial and consumer applications.

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