0.3 PSI-G-4V

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Pressure Sensors, Transducers

Pressure sensors and transducers are used to measure the pressure of liquids and gases. The 0.3 PSI-G-4V pressure transducer is a popular choice amongst industrial and commercial customers. It is an inexpensive, reliable, and accurate device. This article will discuss the application fields and working principle of the 0.3 PSI-G-4V pressure transducer.

Application Field

The 0.3 PSI-G-4V pressure transducer is primarily used in industrial and commercial applications. Its most common uses include temperature compensation for industrial processes, testing hydraulic systems, controlling high-pressure pumps, measuring water levels, triboelectric power generation, and measuring high-pressure lines. It can also be used for automotive applications such as in engine oil pumps, gasket sealing systems, and tire pressure monitoring systems.

The 0.3 PSI-G-4V is designed for use in harsh and hazardous environments. Its stainless steel material and durable construction makes it suitable for industrial applications that involve high pressure and temperature fluctuations. Its wide -40℃~+120℃ operating temperature range and IP67 waterproof rating make it well suited for applications in outdoor settings.

Working Principle

The 0.3 PSI-G-4V pressure transducer uses a Wheatstone Bridge circuit to generate a voltage output in response to changes in pressure. The Wheatstone Bridge consists of four strain gauges that are mounted on a nonconductive substrate. When a pressure is applied on one side of the bridge, it causes a shift in resistance among the strain gauges. This shift in resistance causes a voltage to be generated across the bridge that is proportional to the applied pressure.

The 0.3 PSI-G-4V pressure transducer also uses a temperature compensation circuit to accurately measure pressure even when there are changes in temperature. The temperature compensation circuit uses a thermistor to adjust the strain gauges in the Wheatstone Bridge so that they are able to accurately measure pressure over a wide temperature range.

The 0.3 PSI-G-4V pressure transducer produces a 0.5~4.5VDC output voltage that is proportional to the pressure it is sensing. It has a high resolution of 0.1%, a fast response time of 3.5ms, and an accuracy of 1%FS. The device is also able to operate in a wide range of temperatures from -40℃~+120℃ with an IP67 waterproof rating.

Conclusion

The 0.3 PSI-G-4V pressure transducer is an economical and reliable device for measuring pressure in industrial and commercial applications. It uses a Wheatstone Bridge circuit and temperature compensation circuit to accurately measure pressure over a wide temperature range. The device has a high resolution, fast response time, and high accuracy, and can be used in harsh and hazardous environments with its waterproof rating and wide operating range.

The specific data is subject to PDF, and the above content is for reference