3803221

3803221 is an electronic device dedicated to the measurement of temperature and pressure. It is widely used in industrial, commercial, aerospace and even military applications. This article will discuss the application field, working principle and features of this device.

Application Field

3803221 is used in heavy industries to measure temperature and pressure. It is also used in aircraft engines, and even in the military for thermal and flow measurements. Industries use it for monitoring and measurement of pressure levels in tanks, pipes, and boilers. In the aerospace industry, it is most often used to measure temperatures of a flying aircraft and its accompanying engines. The military utilizes it for the measurement of temperature, pressure, and flow during operations.

Working Principle

The 3803221 utilizes a capacitive transducer as its sensing element. A capacitive transducer consists of two electrodes which are positioned on either side of a dielectric material, such as a ceramic disc. When a pressure or temperature is applied to the electrodes, a change in the capacitance is created, which is then measured by the device. The 3803221 is designed to measure pressure in psi (pounds per square inch) and temperature in °C (Celsius). It accurately calculates the relative pressure and temperature and displays the results in digital form.

Features

The 3803221 provides reliable and accurate measurements for temperature and pressure. It has a built-in microprocessor which allows for automatic correction of errors in the readings due to electronic drift. It also features an anodized aluminum housing that ensures maximum durability of the device. Additionally, the 3803221 is designed with a custom LCD display with adjustable backlighting, making it ideal for reading measurements in low-light conditions. It also features an overpressure protection circuit, which helps to protect it from excessive pressures. Finally, the 3803221 is designed with an optional communication interface that allows for easy integration with other systems.

Conclusion

The 3803221 is an advanced device for measuring temperature and pressure. It is used for industrial and commercial applications, as well as for military operations. Its capacitive transducer sensing element provides reliable and accurate readings, while its anodized aluminum housing ensures durability. Additionally, the 3803221 has a built-in microprocessor for automatic correction of errors, a custom LCD display with adjustable backlighting, an overpressure protection circuit, and an optional communication interface for easy integration with other systems. Overall, it is an excellent device for measuring temperature and pressure.