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Absolute Pressure 1400 mbar to 1 mbar (=hPa), 1050 Torr to 1 Torr

The compact VSC43 piezo transducer is used for measuring absolute pressure in the rough vacuum range. Due to its durable ceramic sensor it is nearly insensitive to dirt and contamination.


  • Chemically resistant ceramic sensor with FKM sealing
  • High reliability, long term stability and accuracy
  • Short response time
  • Insensitive against contamination
  • Temperature compensated
  • Standardized, linear output signal current or voltage
  • Easy connection to PLCs and other system controllers
  • Vacuum connection over a stainless steel small flange DN 16 ISO-KF with G1/4 female thread

Typical Applications

  • Appliance engineering
  • Medical technology
  • Packing machines
  • Plant engineering
  • Chemical process engineering
  • Vacuum furnaces
  • Operation control and documentation of vacuum plants and pumps
  • Vacuum drying
Measuring Principle Piezo resistive, independent of gas type
Materials In Contact With Vacuum Stainless steel 1.4305, Al2O3 ceramic, FKM
Measurement Range 1400 - 1 mbar (1050 - 1 Torr), max. overpressure 4 bar absolute
Accuracy ± 0,3 % full scale
Response Time 20 ms
Power Supply 15 - 30 VDC (VSC43MV)
Electrical Connection type Hirschmann, 6pole, male, lockable (VSC43MV)
Operating Temperature +5...+60°C
Storage Temperature -40...+70°C
Output Signal VSC43MA4: 4-20 mA, linear, two wire, max. loop resistance: RL = (supply voltage - 9 V) / 20 mA
VSC43MV: 1.0 to 8.0 VDC, linear (5 mV/mbar)
Vacuum Connection Stainless steel small flange DN 16 ISO-KF with G1/4 female thread
Protection Class IP40 (VSC43MV)
Weight Approx. 125 g



Vout (V) = 0,005 x p(mbar) +1,0
p (mbar) = (Vout(V) -1,0) x 200

Additional Info

Additional Info

2.00 LBS
Calculated at Checkout