DFRobot
Differential Pressure Sensor (±500pa)
This high-resolution differential pressure sensor with I2C communication is used to measure the difference in pressure across two points on a device. A high-...
This high-resolution differential pressure sensor with I2C communication is used to measure the difference in pressure across two points on a device. A high-performance MEMS pressure chip and a special conditioning chip are encapsulated inside the sensor. It will give you a comparative measurement between two points. Besides, the sensor IC adopts a unique multi-stage temperature-compensation algorithm to reduce the effect of the environment on the sensor output.
Note: In order to ensure the measurement resolution and the sensor life, please use the sensor in the clean air. Do not let water enter the nozzle of the sensor, or it will cause damage to the sensor.
FEATURES
- Multi-stage temperature-compensation algorithm
- I2C digital output
- High resolution
APPLICATIONS
- Home medical care equipment
- Portable medical equipment
- Medical monitoring
- Industrial control
- Central ventilation system
SPECIFICATION
- Operating Voltage: 3.3V~5V
- Measuring Range: ±500pa（±1.5%FS）
- Operating Current: <5mA
- Communication Mode: I2C
- I2C Address: 0x00
- Operating Temperature Range: -40℃~85℃
- Temperature-compensation Range: -5℃~65℃
- Dimension: 14.5*24mm/0.57*0.94”
DOCUMENTS
Jargon buster
Plain-language definitions for the technical terms used above.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- I2C address
- An I2C address is the number a device uses so a microcontroller can tell it apart from other devices on the same I2C bus. It matters because two devices with the same fixed address may conflict if used together.
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Sensors & Input
Supplier page — dfrobot.com
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