I2C Pressure Sensor

MPM3801 I2C Pressure Sensor Introduction：

    MPM3801 Digital Output Pressure Sensor is the OEM piezoresistive pressure sensor with 316L stainless steel corrugated diaphragm and isolated oil-filling construction. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing die. The pressure is transformed to analog electric signal. By customized integrated circuit for temperature compensation and non-linearity correction, it outputs pressure data and temperature data conforming to I2C interface protocol or SPI interface protocol. With digital normalized output and low power consumption, it is convenient to connect to various devices, and has strong applicability. It is widely used for various liquid pressure measurement which is compatible with stainless steel and Viton.

MPM3801 I2C Pressure Sensor Specification：

• Range: 0bar~0.07bar/0.2bar/0.35bar/0.7bar/1bar/2bar/3.5bar/

             5bar/7bar/10bar/16bar/20bar/35bar/70bar

• Pressure Type: Gauge/ Absolute/Sealed Gauge

• Overpressure: 1.5FS

• Accuracy:±0.25%FS (typ.); ±0.5%FS (max.)

• Output Digital Value: 1638 (zero)~14746 (span)

• Output Digits: 14 digits (max. 16383)

• Power Supply: 3.3±0.1V DC(default)；5±0.1V DC

• Power Consumption: 5uA (standby mode) @25℃

• Long Term Stability: ±0.2%FS/year

• Working Temperature: -20℃~80℃

• Storage Temperature: -40℃~125℃

• Shock: 10g, 20Hz~2000Hz

• Impact:100g, 11ms

MPM3801 I2C Pressure Sensor Features：

• Gauge, absolute, sealed gauge

• Isolated construction, enable to measure various liquid

• Standard sensor dimension, wide range of applications

MPM3801 I2C Pressure Sensor Application： 

• Industrial process control

• Gas, liquid pressure measurement

• Pressure checking meter

• Liquid pressure system and switch

• Cooling equipment and air conditioning system

• Aviation and navigation inspection