26PCAFK2G

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Pressure Sensors and Transducers are devices used to measure the pressure, force, or stress of a given liquid or gas. The 26PCAFK2G Pressure Sensor is a highly accurate and reliable pressure measuring solution designed for industrial and commercial applications. With its precise accuracy and wide operating temperature range, it is well suited for monitoring pressure in extreme conditions. The 26PCAFK2G operates on a 4-20mA current loop with a 24 to 28 VDC power source.

Application Field

The 26PCAFK2G is well suited for applications in industries that need reliable and accurate pressure monitoring, such as power plants, chemical plants, oil refineries, gas fields, and HVAC systems. It is also useful for monitoring pressure in medical equipment, production lines, and process plants. Its high accuracy and extremely wide operating temperature range make the 26PCAFK2G suitable for use in extreme conditions, such as extreme temperatures or in hazardous environments.

Working Principle

The working principle of the 26PCAFK2G is based on a differential pressure transducer. A differential pressure transducer converts an applied pressure into an electrical signal. The transducer consists of two chambers having different reference pressures. A pressure-sensing diaphragm in the chamber with the higher reference pressure will deflect when the difference between the two reference pressures (commonly referred to as "differential pressure") is present. By measuring the amount of deflection, the pressure can be accurately determined.

The 26PCAFK2G sensor uses piezoresistive technology to measure pressure changes. Piezoresistive technology relies on the resistance of a thin film to change in response to applied pressure. The 26PCAFK2G uses a diaphragm-sealed strain gauge with a Wheatstone bridge circuit. As pressure is applied to the diaphragm, the resistance of the strain gauge changes in response, causing the output signal of the Wheatstone bridge to change. This output signal is then amplified and conditioned to provide a readable 4-20mA current loop signal.

The 26PCAFK2G is an incredibly reliable and accurate pressure sensing solution for a wide range of industrial and commercial applications. With its precise accuracy and wide operating temperature range, it is well suited for use in extreme conditions. Its piezoresistive technology provides an accurate and dependable output, making it the ideal choice for pressure monitoring in the most demanding industrial and commercial applications.

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