Qwiic SparkX Differential Pressure Sensor - module with SDP31 differential pressure sensor
ID: 1186187
zł309.00
Tax included
zł251.22 tax excl.
Module with a differential pressure sensor SDP31 dedicated to measuring the flow rate and air velocity. The arrangement is characterized by wide measuring range from 260 to 1260 hPa and high measurement resolution (0.01 hPa). I2C or SPI communication. SparkFun SPX-14767
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Description
Module with a differential pressure sensor SDP31 dedicated to measuring the flow rate and air velocity. It is based on the next generation CMOSens® sensor chip which is at the heart of Sensirion's new differential pressure and flow sensing platform. Allows you to measure differential pressures in the range of +/- 500 Pascals (+/- 0.005 atm) thanks to the high and low pressure probes spaced 4.3 mm apart. The sensor has a high measuring speed, excellent accuracy and long-term stability, and exhibits no zero point drift. It provides extended functionality such as intelligent averaging, multiple temperature compensation modes, configurable I2C address and interrupts. The I2C address can be configured using jumpers on the back of the board. The module includes a power LED, a pair of Qwiic connectors, I2C pads, and pull-up resistors.
Features
- Sensirion SDP31 differential pressure sensor
- Pressure measuring range: -500 to 500 Pa (-2 to 2 inH2O)
- Temperature measurement range: -40°C to +85°C
- Pressure and temperature resolution: 16 bits
- Zero point accuracy: 0.1 Pa
- Flow step response time: < 3ms
- Calibration for: air, N2
- Calibrated temperature range: -40°C to +85°C
- Operating temperature range: -40°C to +85°C
- Startup time: 25ms
- I2C address (configurable): 0x21, 0x22, 0x23
- Supply voltage: 2.7 to 5.5 V
- Interrupt output
- 2 x Qwiic connector
- Power LED
- I2C pull-up resistors
1186187
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