RFQ

IIC Pressure Sensor

  • NG # 04055-HW-microsensor-029

  • MF # MPM3801

The MPM3801 I2C Pressure Sensor is a digital pressure sensing module with IIC (I2C) and SPI communication protocols. It features a compact oil‑filled design that uses silicone oil to transmit pressure from a 316L stainless steel diaphragm to the sensing element. The sensor offers accurate and reliable pressure measurement with low power consumption and is suitable for industrial control and HVAC applications.

Manufactured By :
MICROSENSOR
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Call +88 01714243446

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Overview

The MPM3801 is a high‑precision digital pressure sensor designed for direct digital communication via I2C. It provides normalized digital output for improved data processing and interpretation. The sensor’s construction includes an isolated oil‑filled chamber to ensure accurate pressure transmission and stability. Its durable materials (stainless steel and Viton compatibility) make it suitable for a wide range of liquid and gas pressure measurement applications, including industrial process control, environmental monitoring, and cooling systems.

Specification

General Characteristics

  • Digital pressure sensor with I2C (IIC) interface and SPI compatibility 
  • Compact, oil‑filled design using silicone oil for pressure transmission 
  • Compatible materials: stainless steel diaphragm and Viton sealing 
  • Low power consumption suitable for embedded systems 

Pressure Measurement

  • Available pressure ranges:
    0bar up to 0.07bar, 0.2bar, 0.35bar, 0.7bar, 1bar, 2bar, 3.5bar, 5bar, 7bar, 10bar, 16bar, 20bar, 35bar, 70bar, 100bar, 200bar, 350bar, 700bar, 1000bar 
  • Typical accuracy: ±0.25% Full Scale 
  • Maximum accuracy: ±0.5% Full Scale 
  • Digital output value range: 1638 (zero) to 14746 (span) 

Electrical

  • Power supply options: 3.3±0.1V DC (default), 5±0.1V DC 

Performance

  • Long‑term stability: ±0.2% Full Scale per year 

Typical Applications

  • Industrial process control and automation 
  • Gas and liquid pressure measurement systems 
  • Cooling equipment and air conditioning systems

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