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PDD - Digital Pressure Switch From Kobold Instruments

Digital Pressure SwitchThe PDD - Digital Pressure Switch series digital pressure switch integrates the latest solid state sensing technology into a very versatile, simple to operate package. Programming features include setpoint, reset point, window mode, pulsation dampening, switch logic, zero (tare) adjustment and user settable lockout code.


  • Measuring Ranges: 0-30” Hg vacuum to 0-5800 PSIG
  • Display Type: 3 digit LED

    Switch Status
  • Indicator: Single red LED, on when pressure is above setpoint
  • Accuracy: ±0.5% of full scale
  • Sensor Element: Piezo-resistive ceramic

    Operating Temp. Range
  • Process Medium: -4 to 176°F
  • Ambient: -4 to 140°F
  • Overpressure Ratings:
    -30” Hg to 1450 PSIG: 2x Max. range
    >1450 PSIG: 1.2x Max. range

    Process Wetted Parts
  • Sensing Element: Ceramic
  • Connection: 316L SS
  • O-Ring: Viton; others available on request

Special Features:

  • Ranges 0-30” Hg Vacuum to 0-5800 PSIG
  • Fully Programmable with Setpoint, Reset Point and Window Capability
  • Accuracy ±0.5% of Full Scale
  • Large Easy to Read LED Display
  • Ceramic Pressure Sensing System for High Cycle Life

Additional Product Info

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