Product Advisor

ETM-HT-400-375(M)

High Temperature 5 Vdc Output Pressure Transducer

ETM-HT-400-375 series transducers are miniature, threaded flush diaphragm instruments. They utilize a flush metal diaphragm as a force collector. Force is transferred to a solid state piezoresistive sensing element via a thin intervening film of non-compressible silicone oil. This sensing sub-assembly is protected from mechanical damage by a solid screen which has been shown to have minimal influence on the frequency response of the sensor. For applications where a true flush diaphragm is needed, Kulite will supply these transducers without the screen. Incorporation of a Kulite proprietary electronics module within the main body of this product allows for operation from an unregulated power supply of 12 ± 4 VDC or 28 ± 4 VDC. Standard output is a stable, low noise .5 to 5 VDC signal.

Features

  • 5 VDC Output
  • 350°F Temperature Capability
  • Hybrid Microelectronic Regulator-Amplifier
  • Flush Diaphragm
  • Silicon on Silicon Integrated Sensor VIS®
  • All Welded Construction
  • Secondary Containment On Absolute And Sealed Gage Units
  • Aerospace Quality Components
  • 3/8-24 UNJF or M10 X 1 Thread 4 Wire
  • 4 Wire

Specifications

  • Application
    • Automotive Test/Motorsport
    • Flight Test
    • General Test & Measurement
  • Temperature Range
    • -65°F to +275°F (-55°C to 135°C)
    • -65°F to +525°F (-55°C to 273°C)

    See data sheets for specific range.

  • Pressure Range
    • High Pressure (above 500 psi)
    • Low Pressure (0-500 psi)
  • Excitation
    • 12 +/-4VDC
    • 28 +/- 4VDC
  • Transducer Style
    • Threaded
  • Operational Mode
    • Absolute
    • Sealed Gage
  • Output
    • Amplified Voltage Output
  • Media
    • All nonconductive, noncorrosive fluids
    • Fluids compatible with stainless steel