SDX100A2

Series:	SDX
Part Status:	Active
Pressure Type:	Absolute
Operating Pressure:	100 PSI (689.48 kPa)
Output Type:	Wheatstone Bridge
Output:	0 mV ~ 100 mV (12V)
Accuracy:	±1%
Voltage - Supply:	20V
Port Size:	Male - 0.11" (2.67mm) Tube
Port Style:	Barbless
Features:	Temperature Compensated
Termination Style:	PCB
Maximum Pressure:	150 PSI (1034.21 kPa)
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-DIP Module
Supplier Device Package:	--

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Pressure Sensors, Transducers

Pressure sensors and transducers are devices used to measure the pressure of liquids and gases. They are installed in a variety of applications and serve as integral components in many industries such as automotive, aerospace, medical, and oil and gas. In this article, we will discuss the application field and working principle of the SDX100A2 pressure transducer.

SDX100A2 Application Field

The SDX100A2 pressure transducer is a reliable, robust device, ideal for applications requiring high pressure measurement accuracy. It is designed for use in industrial and hazardous environments, including petrochemical, oil and gas, and industrial applications. It is suitable for both pressure and vacuum measurement applications, providing a high-accuracy measurement range of -100 to 10,000 psi over a wide temperature range of -40°F to +185°F. It can be integrated into new and existing systems with various electrical connections such as 4-20mA, 0-10V and pulse width modulation and RS485 outputs.

SDX100A2 Working Principle

The working principle of the SDX100A2 pressure transducer is based on the Piezoresistive Principle. This principle makes use of semiconductor material, such as Silicon, which has piezoresistive properties. This material has a predictable resistance change when subjected to pressure. The SDX100A2 pressure transducer utilizes a pressure-sensitive diaphragm plate which is connected to a micro-electronic wafer. As the pressure acting on the diaphragm plate increases, the micro-electronic wafer records an increase in resistance proportional to the applied pressure. This resistance variation is then converted into an electrical signal, usually 4-20mA, an analog voltage of 0-5V or 0-10V. This signal is then transmitted to a PLC or monitoring device. The SDX100A2 pressure transducer also incorporates overload protection, ensuring that the transducer is not damaged under extreme pressure conditions. It also features optional temperature compensation for temperature stability and improved accuracy. This makes the device suitable for use in harsh environments where temperature fluctuations and changes in pressure occur often.

Conclusion

The SDX100A2 pressure transducer is an accurate, reliable, and robust pressure measurement device ideal for industrial and hazardous applications. It is designed using a piezoresistive principle which allows it to accurately measure pressure over a wide range of temperatures and pressures. Its overload protection and optional temperature compensation make it suitable for use in a wide range of industries and applications.

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