Success in motorsport depends on hundreds of components working together under extreme conditions, and Baker Hughes continues to develop Druck pressure transducers that give the ultimate performance. Druck motorsport sensors have become a world-leading product line used in Formula 1, World Rally Championship, and the Indy Racing League, amongst others.


The 4300 & 4400 Series are the latest in the range of products that for many years have been “fine-tuned” in design to suit all chassis and engine pressure measurement requirements.

4300 series

  • Pressure Range: 1.6 bar (25psi absolute) up to 250 bar absolute or sealed gauge (3,625psi)
  • Operating Temperature Range: from -30°C to +175°C (-22°F to 347°F)
  • Voltage Outputs: mV or voltage outputs
  • Accuracy: to ±0.1% Full Scale (FS) Best Straight Line (BSL)
  • Construction: 17.5mm diameter stainless steel or titanium construction
  • Frequency response: : to 3.5 kHz
  • 2x over pressure capability

4400 series

  • Pressure Range: 1.7 bar (25 psi) up to 600 bar (8,700 psi) absolute
  • Operating Temperature Range: from 0°C to +175°C (32°F to 347°F)
  • Voltage Outputs: 0.5 - 4.5 V
  • Accuracy: to ±0.25% Full Scale (FS) Best Straight Line (BSL)
  • Construction: 12.5mm diameter stainless steel or titanium construction
  • Frequency response: : to 3.5 kHz
  • 2x over pressure capability

PDCR/PTX4300 datasheet

PDCR/PTX4400 datasheet

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