Pressure Sensor Design
Requirements
- Inspiratory up to 40cmH2O
- Expiratory up to 25cmH2O
- Accuracy within < 10%
Safety Considerations
- Over-pressure alarm
- Over-pressure mechanical relief 40cmH2O Popoff Valve
- Under-pressure alarm
Input Pins
- 5V
- GND
Output Pins
- Pressure Value -> Sensor Controller