Microsensor I2C Pressure Sensor MPM3801 Series

The Pressure Transmitter for Industrial automation.

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 I2 C 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.

Main Applications

• 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

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Range

0bar~0.07bar/0.2bar/0.35bar/0.7bar/1bar/2bar/3.5bar/ 5bar/7bar/10bar/16bar/20bar/35bar/70bar/100bar/ 200bar/350bar/700bar/1000bar

Pressure Type

Gauge/ Absolute/Sealed Gauge.

Overpressure

1.5FS or 1100bar (min. value is valid)

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℃

Compensation temperature

:-10℃~50℃

Shock

10g, 20Hz~2000Hz

Impact

100g, 11ms

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