The SM1XXX Series is a digital/analog pressure sensor for 15 psi with a digital, fully-conditioned in a SOIC-16 package with either dual vertical or horizontal ports. It is available in both compound gauge, differential pressure or asymmetric configurations.
With the dual porting, a vacuum gauge measurement is possible to minimize altitude errors due to changes in ambient pressure. Customer-specific pressure ranges and supply voltages are available. Shipped in sticks or tape & reel.
- 15 psi gauge, differential or asymmetric output.
- I2C digital interface for SM1X21 Series
- Analog and I2C interface for SM1X91 Series
- Compensated temperature range 20°C to +85°C
- SM1X21 is gauge (0-15 psi)
- SM1X21 is differential (-15 to +15 psi)
- SM1X21 is asymmetric version
- Insensitive to mounting orientation
- Medical - negative pressure wound therapy, health monitoring, ventilators, CPAP
- Gas flow instrumentation
- Pneumatic gages
- Safety cabinets
- Sports equipment