PPT2-0300DGX5VE

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Pressure Sensors, Transducers

PPT2-0300DGX5VE is a pressure sensor/transducer designed for use in a wide range of applications. The device combines a differential pressure sensor and electronic circuitry to provide an output that is linear to the applied pressure. The device can measure differential pressure between vacuum and positive pressures up to 3000 PSI. This makes it suitable for use in industrial applications, process control systems, medical instrumentation and automotive systems.

Application Field

The PPT2-0300DGX5VE is a pressure sensor designed for use in a wide range of applications. It can be used in Process Control Systems, to detect the pressure of liquids or gas; it can also be used in Automotive Systems, for testing the brake and engine systems. The device is suitable for Industrial applications, for measuring and monitoring pressure related parameters like exhaust flow or liquid level; it can also be used for medical purposes, to detect respiratory parameters like intrathoracic arterial pressure or intrapulmonary pressure.

Working Principle

The working principle of the PPT2-0300DGX5VE pressure sensor/transducer is based on a Wheatstone bridge, which is a network of four resistors which can be used to measure an unbalanced voltage. The pressure to be measured is applied to one side of the bridge, creating a small change in voltage which is read from the output of the bridge. This change in voltage is then amplified by the electronic circuitry of the device and converted into a proportional linear output voltage.

The bridge circuit of the device is particularly robust and sensitive, able to detect small changes in pressure as low as 10 mbar. The device has a high accuracy up to 3% and a high sensitivity, up to 0.195 mV/V/PSI. The device is temperature compensated from 10 to 40 °C and has a maximum operating temperature of 85°C. The device also offers protection against overload pressures up to 5000 PSI and is sealed to IP67 standards for maximum durability in harsh environments.

The PPT2-0300DGX5VE is an ideal device for pressure sensing and transducing applications where accuracy and robustness is needed. It is easy to integrate into existing systems, due to its standard electrical connection and high accuracy output.

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