Back Pressure Units

Scribner는 표준, 자동 및 고온의 세 가지 배압 시스템을 제공합니다. 


이 장치는 FuelCell® 소프트웨어를 통해 양극 및 음극 압력의 정확하고 독립적인 제어 및 측정을 위해 Scribner Associates의 840, 850 및 890 연료 전지 테스트 시스템과 함께 작동합니다.


 Features


  • 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

Specifications:                                                        Details

Back Pressure Control:10 – 300 kPag (1.5 – 44 psig)
Control Accuracy:±3.5 kPa (±0.5 psi)
Range:0 - 300 kPag (0 – 44 psig)
Measurement Accuracy:2.5 kPa (0.35 psi)
Time to achieve normal P-to-P Set-point
(when not flow rate limited):
< 10 s
Overshoot:< 10 kPa (1.5 psi)
Flow Rate:0.1 - 10 SLPM
Inlet Gas Temperature & Dew Point:Up to 120 °C
Pilot Gas Supply:Clean, dry air or N2, 345-480 kPa (50-70 psi), ≤0.8 SLPM
Dimensions:33 W x 33 D x 64 H (cm), 13 W x 13 D x 25 H (inch)
Operating Temperature:5 - 35 °C
Power Requirements:100 - 240 V, 50 - 60 Hz, 2 A