Pressure sensor & switch

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Large Digital Pressure Sensor 31 & 32 series RoHS Compliant


Model VUS-31R-N
(Compound pressure)
(Negative pressure)
(Positive pressure)
Power supply 12~24VDC (Ripple voltage: +/-10%)
Current consumption 40mA or less (without load)
Rated pressure range -100.0~100.0 kPa -101.3~0.0 kPa 0.000~1.000 MPa
Proof pressure 300 kPa 1.5 MPa
Ambient temp. range At operation:0~50ºC, at storage:-10~60ºC (without due condensation and freezing)
Ambient humidity range At operation & storage: 35~85%RH (without freezing)
Protective structure IP40

Applicable size

■Thread size

*31 series

Outer diameter Taper pipe thread R1/8
Inner diameter Metric thread M5x0.8

*32 series

Outer diameter Taper pipe thread R1/8 1/8NPT G1/8
Inner diameter Metric thread M5x0.8 10-32UNF M5x0.8

  • Details
  • Degital catalog
  • CAD data


Easily viewable LCD dual displays. High level visibility with 3-color display. 30mm x 30mm square pressure sensor.

  • 2-color indication depending on output.Main display: Pressure value (red or green)
    Sub display: Setting value (orange)
  • Compact body sizeBody size: Compact as 30mm width & 30mm height
  • Locking function is built-inLocking function prevents accidental output when pushing the key mistakenly.
    Key icon is indicated when the function is active.
  • Excellent cost performanceOver 46.5% of cost reduction was realized compared to Large Digital Pressure Sensor 30 Series.
    Very reasonable large digital display pressure sensor.
  • Built-in power saving mode reduces power consumption by 30%.Unless any button is pushed during power saving mode, the main display automatically enters power saving mode in 30 seconds.

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