Product Advisor


Miniature 5Vdc Output Pressure Transducer

The ETM-634X-375M is one of the newest generation of Kulite standard, smallest miniature amplified transducer currently available. The metal flush diaphragm is used as a force collector. Force is transferred to a solid-state piezoresistive sensing element via thin intervening film of non-com pressible silicone oil. This sensing sub-assembly is protected from mechanical damage by a protective screen, which has been shown to have minimal influence of the frequency response of the sensor.
Incorporation of Kulite proprietary high temperature 365°F (185°C) electronics within the main body allows for operation from an unregulated power supply of 8 to 16VDC.


  • Smallest High Performance Amplified Transducer Worldwide
  • High Temperature Electronics 365°F (185°C)
  • Rugged Design Provides Compatibility With Most Corrosive and Conductive Media
  • Silicon on Silicon Integrated Sensor VIS®
  • High Over Pressure Capability
  • Designed and Engineered For Severe Environmental Conditions
  • Intrinsically Safe Applications Available (i.e. IS-ETM-634-375)


  • Application
    • Automotive Test/Motorsport
    • Flight Test
    • General Test & Measurement
    • High Performance
  • Temperature Range
    • -65°F to +275°F (-55°C to 135°C)

    See data sheets for specific range.

  • Pressure Range
    • High Pressure (above 500 psi)
  • Excitation
    • 12 +/-4VDC
  • Transducer Style
    • Threaded
  • Operational Mode
    • Absolute
    • Sealed Gage
  • Output
    • Amplified Voltage Output
  • Media
    • All nonconductive, noncorrosive fluids