PPT0050GRW2VB

Series:	--
Part Status:	Active
Pressure Type:	Vented Gauge
Operating Pressure:	50 PSI (344.74 kPa)
Output Type:	Analog, RS-232
Output:	0 V ~ 5 V
Accuracy:	±0.05%
Voltage - Supply:	5.5 V ~ 30 V
Port Size:	Male - 0.13" (3.18mm) Tube, Dual
Port Style:	Barbed
Features:	--
Termination Style:	Connector
Maximum Pressure:	150 PSI (1034.21 kPa)
Operating Temperature:	-40°C ~ 85°C
Package / Case:	Module Cube
Supplier Device Package:	--

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Pressure Sensors, Transducers

Pressure sensors, also known as transducers, are used to measure pressure in both air and liquid. The PPT0050GRW2VB is one such pressure sensor, combining traditional pressure sensing technology with advanced microprocessor technology to create a reliable and accurate measurement system. By understanding the application field and working principle of the sensor, it can be effectively utilized to measure pressure.

Application Field

The PPT0050GRW2VB pressure sensor is designed for industrial and OEM applications such as HVAC and refrigeration, automotive and aerospace, medical, process control, and other general industrial applications. The sensor is suitable for measuring positive, negative, or differential pressures. It can be used in many applications, including pressure measurement, control systems, automotive and transportation systems, precision machining, and monitoring pressure in vessels and tanks. It is also widely used in industrial tasks such as water/oil mixers, process monitors, safety valves, and exhaust gas analysis systems.

Working Principle

The PPT0050GRW2VB pressure sensor utilizes a highly reliable pressure-sensing element paired with a precise temperature compensation system. The pressure sensor is capable of measuring both absolute pressure and gauge pressure, making it suitable for a wide range of applications. The pressure-sensing element utilizes a silicon diaphragm that is sensitive to pressure changes and produces corresponding changes in electrical output. The pressure measurement range of the sensor is 0 to 50psi, and it has a non-linearity accuracy of 0.5%. The temperature sensor consists of two thermistors that can accurately measure the temperature and ensure a temperature-compensated measurement. This ensures a long-term stable performance and consistent measurement accuracy over the wide operating temperature range.The electronic system of the sensor consists of three main chips: a pressure amplifier, a temperature amplifier, and a non-volatile memory chip. The pressure amplifier converts the low impedance signal from the pressure sensor into an amplified voltage signal, which is then sent to the non-volatile memory chip. The temperature amplifier likewise converts the temperature signal into a proper voltage signal, which is then sent to the non-volatile memory chip. The non-volatile memory chip stores the pressure and temperature data, which can be accessed for further processing.

Conclusion

The PPT0050GRW2VB pressure sensor is a reliable and accurate pressure measurement system suited for a wide range of applications. It utilizes a highly reliable pressure-sensing element coupled with a precise temperature compensation system, allowing for accurate and temperature-compensated measurements. The sensor is capable of measuring absolute pressure, gauge pressure, and differential pressure, making it suitable for a wide variety of industrial and OEM applications.

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