PPT2-0020GRK2VS

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Pressure Sensors, Transducers

Pressure sensors and transducers are used to measure different pressure levels in various environments such as air, water, and gas. Pressure sensors and transducers measure and transfer pressure data (gauge pressure, absolute pressure, differential pressure, etc.) to other devices such as alarms, controllers, indicators, etc. for various control and monitoring purposes.

PPT2-0020GRK2VS application field and working principle

The PPT2-0020GRK2VS is a high-quality, low-cost digital pressure transducer from Aleph America that is designed to measure fluid pressure levels with accuracy and reliability. This transducer is suitable for use in systems such as water supply, HVAC, and automotive applications. It can accurately measure pressure ranges between -14.7 psi (pounds per square inch) and 58.8 psig with an accuracy rating of 0.25%. Additionally, it can operate in temperatures between -40°F and 257°F (-40°C and 125°C). This transducer is made of stainless steel with a galvanized coating to ensure reliable performance.

When it comes to its working principle, the PPT2-0020GRK2VS is designed to be a strain-gauge-based pressure sensor. It works by converting the compressive strain of the diaphragm into an output that corresponds to the applied pressure. When the diaphragm is subjected to a pressure level, it changes in shape and the strain gauge measures the amount of displacement. This signal is then converted by the transducer into an electrical signal and an output that corresponds to the pressure level.

The output of the PPT2-0020GRK2VS can be scaled and synchronized with a control or monitoring system using a protocol such as 4-20mA. This output signal can then be used for various applications such as high/low alarms, controlling pumps, monitoring water levels, and more.

Overall, the PPT2-0020GRK2VS is a reliable, accurate, and affordable pressure transducer that is designed to measure fluid pressure levels in systems such as water supply, HVAC, automotive, and more. It uses a strain-gauge-based working principle to convert the compressive strain into an output signal that is synchronized with a control or monitoring system.

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