SKU: SENS-2153
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Asair ADP810 Differential Pressure Sensor - I2C Digital Output

₹1,009.00 (Inclusive of all taxes)
Out of Stock

The Asair ADP810 is a digital differential pressure sensor based on thermal MEMS flow-through technology, delivering high-accuracy measurements of air and non-aggressive gases via a 2-wire I2C interface compatible with 3.3V or 5V microcontrollers like Arduino, Raspberry Pi, and ESP32.

Features

  • Thermal MEMS digital differential pressure sensor with I2C output.
  • Measures pressure of air and non-aggressive gases with ±0.3 hPa accuracy.
  • Operates on a 3.3V to 5V supply voltage for broad microcontroller compatibility.
  • Features excellent repeatability, no offset drift, and temperature compensation.
  • Compact and lightweight design ideal for integration into OEM systems.

Out of stock

Description

The ADP810 is part of Aosong’s ADP800 series of digital differential pressure sensors, engineered for high-volume, cost-sensitive OEM applications. It utilizes a patented thermal sensor element with flow-through technology to measure differential pressure, providing superb accuracy even at the lower end of its measurement range.

This sensor is factory-calibrated and temperature-compensated, ensuring long-term stability and reliability with no offset drift. The digital 2-wire I2C interface simplifies direct connection to a microprocessor, eliminating the need for external signal conditioning and enabling precise system integration.

Key Features

  • High-accuracy thermal MEMS differential pressure sensing element.
  • Digital I2C interface for direct microprocessor connection (3.3V or 5V logic).
  • Calibrated and temperature-compensated for stable output.
  • Excellent repeatability with no offset drift over time.
  • Optimized performance-to-cost ratio for demanding OEM applications.
  • High reliability and long-term stability backed by industry-proven technology.
  • Compact, lightweight form factor for easy integration into space-constrained designs.
  • Compatible with air, nitrogen, oxygen, and other non-condensing, non-aggressive gases.

Applications

  • HVAC system airflow monitoring and filter clog detection.
  • Medical device ventilation and respiratory equipment.
  • Industrial process control for gas flow monitoring.
  • Energy management in building automation systems.
  • Consumer electronics for fan speed control and cooling system diagnostics.

Technical Specifications

Pressure TypeDifferential
Sensor TypeThermal MEMS digital differential pressure sensor
Output TypeI2C
Supply Voltage3.3 V - 5 V
Accuracy±0.3 hPa
Media CompatibilityAir, N2, O2, non-condensing (non-aggressive gases)
Weight0.004 kg

Frequently Asked Questions

What is the operating voltage range for the ADP810 sensor?

The ADP810 operates on a supply voltage range of 3.3V to 5V DC. This makes it directly compatible with most common microcontroller platforms like Arduino, Raspberry Pi, and ESP32 without requiring a level shifter.

What gases or media is this pressure sensor compatible with?

The sensor is designed to measure the differential pressure of air, nitrogen (N2), oxygen (O2), and other non-aggressive, non-condensing gases. It is not suitable for corrosive, conductive, or liquid media.

How do I communicate with the ADP810 sensor?

Communication is via a standard 2-wire I2C interface. You simply connect the SDA and SCL lines to your microcontroller's corresponding pins, along with power and ground. The sensor's digital output eliminates the need for analog-to-digital conversion.

Does the sensor require calibration?

No, the ADP810 is factory-calibrated and temperature-compensated, providing a stable and accurate output without requiring user calibration. Its design ensures no offset drift over time.

Package Includes

  • 1 x Asair ADP810 Differential Pressure Sensor

Additional Information

Weight 0.004 kg
Dimensions 6 × 8 × 2 cm