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SM1X21 Digital Pressure Sensor for 15 psi - Differential or Gauge

DESCRIPTION

The SM1x21 Series is a digital 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.

FEATURES

  • 15 psi gauge, differential or asymmetric output.
  • I2C digital interface
  • Compensated temperature range 20C to +85C
  • SM1221 is gauge (0-15 psi)
  • SM1321 is differential (-15 to +15 psi)
  • SM1421 is asymmetric version
  • Insensitive to mounting orientation

TYPICAL USES

  • Medical - negative pressure wound therapy, health monitoring, ventilators, CPAP
  • Gas flow instrumentation
  • Pneumatic gages
  • Safety cabinets
  • Sports equipment

DATA SHEET

Contact Information

Servoflo Corporation
75 Allen Street
Lexington, MA 02421

Phone: (781) 862-9572
Fax: (781) 862-9244

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