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Inficon Pirani Gauge Tube | PSG550 employs the most advanced digital Pirani technology.

Rugged Design: The rugged sensor design combined with the compact size and the variety of features qualifies as the right product for measurement from low to the high vacuum range.

INFICON Pirani STANDARD Gauge PSG550 Features:

  • Has a D Sub 9 pin Connector and a 1.2 – 8.5 V Measurement Range with 2 set points and EtherCAT Interface
  • Has a Pressure Measurement Range of 5×10-5 mbar (3.75X10-5 Torr) to 1000 mbar (750Torr)
  • This gauge has a D-Sub, 9-pin Connector, EtherCAT Interface
  • Wetted material is Tungsten
  • PN 3PI1-001-2181

Inficon Pirani Gauge Tube Applications: Can work with virtually any Vacuum Pump or Vacuum Pump System with the proper INFICON signal cable.  The gauge is intended for operation in connection with a DigiVac StrataVac Controller.

This Inficon Pirani Standard gauge also operates in connection with an INFICON Vacuum Gauge Controller VCG401, VCG402, VCG403.

Intended Use
The Pirani Standard Gauge PSG55x has been designed for vacuum measurement of gases in the pressure range of
5×10-5 to 1000 mbar.
They must not be used for measuring flammable or combustible gases in mixtures containing oxidants (e.g. atmospheric oxygen)
within the explosion range.

Accuracy (N2)
5×10-4 … 1×10-3 mbar ±50% of reading
1×10-3 … 100 mbar ±15% of reading
100 … 1000 mbar ±50% of reading
Resolution (at 1000 mbar) ±0.15% of reading

Repeatability (N2)
1×10-3 … 100 mbar ±2% of reading

This Digivac Power Supply can be ordered to support this gauge when not paired with a vacuum controller or one of our StrataVac or FYRA controllers. It comes standard with a DB9 for this Inficon pirani standard gauge.

Access the PSG550 data sheet here.

Access the PSG550 user manual here.

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Inficon Pirani Gauge PSG550
Inficon Pirani Standard Gauge Sensor | KF16 Flange | PSG550 | Pirani Vacuum Sensor