ADP900 Gas Pressure Sensor Air Oxygen Nitrogen Differential Pressure Sensor Module

Product Overview:

The ADP900 is a high-precision, low-power consumption pressure sensor designed for general-purpose pressure measurement applications. It integrates a pressure-sensing element with signal conditioning circuitry, providing a calibrated digital or analog output that simplifies integration into various systems. With its compact design and robust performance, the ADP900 is suitable for both industrial and consumer electronics applications requiring reliable pressure monitoring.

Key Features:

• High measurement accuracy and stability over time and temperature
• Wide pressure measurement range to accommodate diverse application needs
• Low power consumption, ideal for battery-powered devices
• Compact and lightweight design for easy installation in space-constrained environments
• Multiple output options (I²C, SPI, or analog voltage) for flexible system integration
• Built-in temperature compensation to ensure accuracy across operating temperatures
• Rugged construction with excellent media compatibility

Working Principle:

The ADP900 utilizes a piezoresistive sensing element that changes its electrical resistance in response to applied pressure. This resistance change is converted into an electrical signal by internal conditioning circuitry, which is then processed and calibrated to provide a precise output corresponding to the measured pressure. The sensor’s integrated temperature compensation ensures that measurements remain accurate even as ambient temperature varies.

Application Fields:

• Industrial process control and monitoring
• HVAC (Heating, Ventilation, and Air Conditioning) systems
• Medical devices (e.g., blood pressure monitors, respiratory equipment)
• Consumer electronics (e.g., smart home devices, wearable fitness trackers)
• Automotive systems (e.g., tire pressure monitoring, fuel system pressure sensing)
• Pneumatic and hydraulic systems

Technical Highlights:

• Designed for both gauge and absolute pressure measurement configurations
• Excellent long-term stability minimizes the need for frequent recalibration
• Wide operating temperature range allows use in harsh environments
• Low noise output ensures reliable measurement of small pressure changes

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