ADP910C00

Manufacturer:: ASAIR

ASAIR ADP910C00 Digital MEMS Differential Pressure Sensor

Specifications

Product Introduction

ADP910 is a digital differential pressure sensor designed for high-precision differential pressure measurement with a response time of less than 2ms. The sensor chip measures the pressure difference of air, nitrogen, and oxygen by detecting the influence of airflow on the surrounding temperature field distribution. It features high accuracy, no drift, and strong stability. Additionally, it performs excellently in sensitivity, impact resistance, and temperature variation.

The ADP910 sensor has a standard I2C interface, making communication simple and easy to connect to a microcontroller.

Features

  • Excellent repeatability, no drift
  • Built-in temperature compensation
  • High reliability and long-term stability
  • High signal-to-noise ratio
  • Built-in high-performance MCU
  • Short response time, fast measurement speed
  • Small size, light weight

Applications

  • HVAC systems
  • VAV controllers
  • Gas boilers
  • Pellet stoves and fuel cells
  • Heat recovery systems
  • Filter monitoring
  • Medical respiratory devices
  • Fire residual pressure monitoring systems

Specifications Table

Measurement Range -500 to 500 Pa
Zero Accuracy 0.3 Pa
Accuracy Reading x 3%
Zero Repeatability 0.1 Pa
Repeatability Reading x 0.5%
Annual Offset <0.05 Pa
Response Time <2 ms
Fluid Compatibility Air, nitrogen, oxygen (non-condensing)
Temperature Compensation Range 0 to 50 °C
Temperature Repeatability 0.3 °C
Supply Voltage (VDD) 3.2 to 5.5 V
Supply Current (IDD, measuring) 10 to 12 mA
Power-On Time <=25 ms
I2C SCL Frequency <=400 kHz
Pressure Value Update Rate (continuous mode) 500 Hz
Rated Burst Pressure 5 bar
Weight 6.1 g
Voltage (VDD) -0.3 to 5.5 V
Maximum Voltage on Pins (SDA, SCL) -0.3 to VDD+0.3 V
Input Current on Any Pin ±70 mA
Operating Temperature Range -40 to 85 °C
ESD HBM 2 kV

To learn more, please download the PDF.

Datasheet: