Back Pressure Units

SKU: FCTBPU Category:

Scribner offers three back pressure systems—Standard, Automatic, and High Temperature. These units work with Scribner Associates’ 840, 850 and 890 Fuel Cell Test Systems for accurate, independent control and measurement of anode and cathode pressure through the FuelCell® software.


  • All stainless steel construction – regulators, condensate collection tanks, tubing and fittings
  • Dual channel with isolated flow paths
  • Designated for use with gas with dew point up to 120 °C at 10 SLM*
  • Independently control or balance anode & cathode pressure**
  • Accurate pressure control (±3.5 kPa or 0.5 psi) & stability from 0.1 – 10 SLM**
  • Precision pressure transducers**
  • Flexible pressure control through FuelCell® **
  • Control excess gas flow during pressure increases**
  • Maximum back pressure & differential pressure set points and alarm triggers**
  • Program pressure profiles using Change Pressure Experiment or Arbitrary Control Experiment**

* HTBP and Auto BP

** Auto BP