SSCMRRN100MDAA3

Pressure Sensors, Transducers

SSCMRRN100MDAA3 Application Field and Working Principle

Pressure sensors, which are generally referred to as transducers, are used to measure pressure by sensing, translating and outputting the pressure values they receive. The transducer SSCMRRN100MDAA3 is a dual-variable pressure transducer, which specifically measures pressure, temperature and acceleration with the same device. It is mainly used in the energy recovery, aerospace and automotive industries, where varying levels of pressure are involved.

The working principle of the SSCMRRN100MDAA3 differs from other pressure sensors because its output information is provided through both digital and analog outputs, making it more versatile. It utilizes a strain gauge-type sensing element for pressure measurement, combined with a silicon semiconductor-type temperature sensing element. When a pressure is applied, the strain gauge is deformed and deforms the spring element, which further deforms the diaphragm, causing a change in its capacitance. This capacitance change is converted to a proportional electrical signal, which is transmitted to the chip.

The SSCMRRN100MDAA3 has Temperature Compensation (TC) which compensates for the errors due to temperature fluctuations by using a circuit containing a temperature coefficient feature. The TC feature allows the transducer to provide accurate measurements over a wide temperature range without compromising its accuracy.

The SSCMRRN100MDAA3 features two selectable output types, an analog output and a digital output. The analog output is a linear voltage output, while the digital output is a Pulse Width Modulated (PWM) signal. The digital output provides the advantage of having no drift due to temperature fluctuations. Additionally, the SSCMRRN100MDAA3 features an offset adjustment function that allows the user to set a user-defined zero point.

The SSCMRRN100MDAA3 is also equipped with a variety of protection features, making it highly reliable. These include: overvoltage protection, electrostatic discharge protection, reverse polarity protection, over current protection, and short circuit protection.

The SSCMRRN100MDAA3 is a high-performance, dual-variable pressure transducer that is designed for extreme accuracy and dependability. Its application field spans a wide range of applications in diverse industries such as energy recuperation, aerospace, and automotive. Its ability to measure both pressure and temperature, along with the additional advantages of both digital and analog outputs, high protection features, and temperature compensation make the SSCMRRN100MAA3 an attractive choice for applications that require reliable and accurate pressure measurements.