Back Pressure Regulator

Bühler Technologies

General Details

The back pressure regulator keeps the sample gas pressure constant and independent from atmospheric pressure. This avoids inaccuracies due to fluctuations in barometric pressure.

The unit is adjusted to a pressure above the normal variations of atmospheric pressure.

Product features
  • Compensates atmospheric pressure variations downstream the measuring cell
  • High accuracy
  • Especially suitable to use in ranges 98 Vol % – 100 Vol % O 2