Manufacturer:: ASAIR
ASAIR ADP910C00 Digital MEMS Differential Pressure Sensor
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.
| 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.