Absolute Pressure Switch, 1 Torr, 0.5 in. Tube, Standard DPDT Relay

Technical Specs

  • Type
    Vacuum Pressure Switch
  • Measurement Type
    Absolute
  • Full Scale Range
    1 Torr
  • Set Point Range
    0.002 - 1 Torr
  • Sensor Temperature
    Ambient
  • Fitting Type
    0.5 in. OD tube
  • Accuracy
    ±0.5% of range (± temperature coefficients)
  • Zero Temperature Coefficient
    ±0.04% of Full Scale/°C
  • Span Temperature Coefficient
    ±0.06% of set point/°C
  • Operating Temperature Range
    0 - 50°C
  • Response Time
    <20 msec from 0 to Full Scale
  • Relay Mode
    Energizes above set point
  • Relay Contact Ratings
    DPDT, 2 amps @ 30 VDC or 1 amp @ 120 VAC resistive
  • Exposed Materials
    Inconel and 316 S.S.
  • Internal Volume
    7.0 cc
  • Overpressure
    120% of Full Scale or 35 psia (1000 mmHg), whichever is larger
  • Power Requirements
    20 - 30 VDC, 72 mA

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