PPT2-0001DFG2VS

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Pressure Sensors, Transducers, and more specifically the PPT2-0001DFG2VS are important components in industrial and machining processes. They are used in any situation where high pressure is being monitored and measured. In the simplest of terms, the sensor will change its output when exposed to different pressures. The output will then be used to trigger alarms, control processes, and even actuate valves.

The PPT2-0001DFG2VS pressure sensor is specifically designed for applications where accuracy and ruggedness are needed. It is a miniature piezoresistive transducer with a flat temperature coefficient, high precision, low hysteresis, and precise repeatability. It is ideal for pressure control applications in water treatment, air conditioning, cooling systems, and pneumatic control systems.

The working principle of the PPT2-0001DFG2VS is based on the piezoresistive effect. Piezoresistance is the ability of some materials to expand or contract under pressure. A strain gauge is attached to the sensing element and as the pressure changes, the circuit measures the strain created. The circuit then converts the change in strain into a corresponding analog or digital output signal.

The sensing element of the PPT2-0001DFG2VS consists of a stainless steel diaphragm, which is deposited on a thick film substrate. The diaphragm is stiffened to further minimize deflection in response to variations in pressure. The strain gauge is located in the diaphragm, near the top of the device. This strain gauge is attached to the sensing element with a special epoxy and measures any changes in pressure.

The signal from the strain gauge is then amplified and buffered to be passed through a analog to digital converter. This signal is then shunted into a microcontroller, where the output is processed and compared to the setpoint. A relay is then actuated accordingly, allowing for the control of the process.

The PPT2-0001DFG2VS pressure sensor is a great example of the complexity and performance of modern pressure sensing technology. It combines a strain gauge with a thick-film substrate, along with a special epoxy, an amplifier, and a microcontroller, all in a small package. This enables it to provide accurate, repeatable, and reliable measurements, even in the harshest applications.

With all of this said, the PPT2-0001DFG2VS pressure sensor is the perfect solution for applications where precision and repeatability are needed. It provides an accuracy of up to 0.05%, making it ideal for pressure control applications in industrial, aviation, and automotive industries. In addition, it is also designed to withstand hostile environments, making it an invaluable tool for many industries.

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