Series:	MPVZ5010G
Part Status:	Active
Pressure Type:	Vented Gauge
Operating Pressure:	1.45 PSI (10 kPa)
Output Type:	Analog Voltage
Output:	0.2 V ~ 4.7 V
Accuracy:	--
Voltage - Supply:	4.75 V ~ 5.25 V
Port Size:	Male - 0.22" (5.59mm) Tube
Port Style:	Barbless
Features:	Temperature Compensated
Termination Style:	PCB
Maximum Pressure:	5.8 PSI (40 kPa)
Operating Temperature:	-40°C ~ 125°C
Package / Case:	8-DIP Module
Supplier Device Package:	--

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MPVZ5010GW7U Application Field and Working Principle

Pressure Sensors

A pressure sensor is a device for pressure measurement of gases or liquids. Pressure sensors are used for control and monitoring in automatic systems. While in some cases a pressure sensor may simply switch on or off, in others pressure sensors may be used for pressure measurement in a control loop and provide a signal to a controller. Many pressure sensors use a diaphragm or flexible element to sense pressure. Often the diaphragm is made of metal or ceramic and behaves as an electrical capacitance, whose capacitance varies with applied pressure.

Types of Pressure Sensors

The two main types of pressure sensors are absolute pressure sensors, which measure the absolute pressure in a system, and gauge pressure sensors, which measure the pressure relative to atmospheric pressure. Other variations include differential pressure sensors and velocity/displacement sensors.

MPVZ5010GW7U Pressure Sensor Working Principle

The MPVZ5010GW7U pressure sensor is a digital absolute pressure sensor based on capacitance sensing technology and built using CMOS fabrication process. The pressure is sensed by an array of capacitive cells that are located on a can-shaped micro diaphragm. Each cell is connected to the sensor chip through an interconnect. The capacitive cells are used to measure the pressure applied to the can-shaped micro diaphragm. The capacitive cells generate a voltage signal that is translated into a digital signal by the sensor chip. The digital signal is then communicated to a microcontroller via an I2C interface.

Transducers

A transducer is a device that converts energy from one form to another. Transducers are commonly used to convert a physical quantity such as pressure, temperature, or displacement into an electrical signal. An example would be a pressure transducer which converts pressure into an electrical signal. Pressure transducers are used in numerous applications such as medical devices, process control, and automotive systems.

Types of Transducers

There are many different types of transducers, including resistive, inductive, capacitive, and ultrasonic transducers. Each type of transducer uses a different technology to convert energy from one form to another. For example, resistive transducers use resistance to convert physical energy into electrical energy, while capacitive transducers use capacitance. Ultrasonic transducers use sound waves to generate electrical signals.

MPVZ00510GW7U Working Principle

The MPVZ5010GW7U transducer is based on a piezoelectric material, which is a material that produces an electrical charge when subjected to mechanical stress. The piezoelectric material is sandwiched between two electrodes, forming a capacitor. When pressure is applied to the piezoelectric material, it causes the capacitance to change which is then detected by the transducer. The change in capacitance is converted into an electrical voltage signal which is then used to measure the pressure. The MPVZ5010GW7U can measure absolute pressure up to 10 bar and is accurate to within 0.1%.

Conclusion

The MPVZ5010GW7U is an absolute pressure and transducer that is capable of accurately measuring pressure up to 10 bar. The pressure sensor is based on capacitance sensing technology and the transducer is based on piezoelectric sensing technology. Both the pressure sensor and transducer are capable of providing an accurate and reliable signal for pressure measurement applications.

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