Posted in | Pressure Sensors

SSI Pressure Sensors for Industrial Measurement and Control

The SSI pressure sensors from First Sensor perform precision digital signal conditioning and provide analog and digital output simultaneously. The sensors are calibrated, temperature compensated and linearized, they accomplish very high total accuracies. The stainless steel construction allows for high media compatibility with corrosive gases and liquids.

Packaging options that are available include diaphragm versions with weld ring or housings with G 1/8 and 1/4 NPT threaded pressure ports. All SSI pressure sensors can be altered according to customer specific demands.

Common applications include medical devices, industrial measurement and control, and instrumentation.


  • 200 mbar to 35 bar, 3 to 500 psi absolute, gage or vacuum pressure (custom pressure ranges on request)
  • Calibrated and temperature compensated
  • Amplified analog output and I²C bus interface (SPI on request)
  • Rugged stainless steel isolated package
  • Precision ASIC signal conditioning
  • Quality Management System according to ISO 13485:2003 and ISO 9001:2008
  • RoHS compliant
. . .
Pressure ranges Absolute 0...700 mbar to 0...1 bar,
0...10 to 0...15 psi
Gage 0...200 mbar to 0...35 bar,
0...3 to 0...500 psi
Span   I²C-Bus, 0.5...4.5 V
Total accuracy incl. temperature effects (max.)   ± 1.5%FSS
Pressure connection   Weld ring,
G 1/8, 1/4 NPT
Size without nipples and pins (approx.)   Ø 19 mm



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