Digital Pressure Sensor MPM3801 Series

Overview

The Digital Pressure Sensor MPM3801 Series by Microsensor Corp is an OEM piezoresistive pressure sensor designed for robust and accurate measurements across a wide range of applications. Featuring an isolated construction with a 316L stainless steel corrugated diaphragm and isolated oil-filling, this sensor ensures precise measurements of various liquids and gases.

Key Features

• Pressure Types Available: Gauge, Absolute, Sealed Gauge.
• High Compatibility: Suitable for measuring various liquids that are compatible with stainless steel and Viton.
• Advanced Output: Utilizes customized integrated circuits for temperature compensation and non-linearity correction, delivering pressure and temperature data via I2C or SPI interface protocols.
• Durable Construction: Engineered with a standard sensor dimension that allows for broad application in industrial and commercial environments.

Applications

The MPM3801 is versatile for use in several fields, enhancing reliability and efficiency in:

• Industrial Process Control: Monitoring and controlling processes to ensure optimal operation conditions.
• Gas and Liquid Pressure Measurement: Critical for systems requiring precise monitoring of fluid dynamics.
• Pressure Checking Meter: Essential tool for maintenance and troubleshooting in various systems.
• Liquid Pressure System and Switch: Provides crucial data for operational safety and effectiveness.
• Cooling Equipment and Air Conditioning System: Ensures systems operate within required pressure limits to avoid failures and enhance efficiency.
• Aviation and Navigation Inspection: Vital for the safety and maintenance of aviation equipment.

Product Specifications

• Pressure Range: Wide range from 0 bar up to 1000 bar, accommodating various industrial needs.
• High Accuracy: Achieves ±0.25% FS in typical conditions and up to ±0.5% FS maximum.
• Efficient Power Consumption: Minimal power use with 5uA in standby mode at 25°C.
• Environmental Tolerance: Operates effectively within a temperature range of -20°C to 80°C and withstands storage temperatures from -40°C to 125°C.

Technical Details

• Output Digital Value: Ranges from 1638 (zero) to 14746 (span) with a maximum of 16383 output digits.
• Shock and Impact Resistance: Rated for 10g from 20Hz to 2000Hz and impact resistance of 100g at 11ms, ensuring durability under rough conditions.
• Power Supply Options: Available with a standard 3.3±0.1V DC or an alternative 5±0.1V DC supply voltage.

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