1 2
Scribner  |  SKU: 850 50A

850 Fuel Cell Test System 50A

€0,00

Delivery and Shipping to EU

We will add in the quotation, the shipping, insurance, customs clearance costs.

850 Fuel Cell Test System 50A

Scribner

The model 850 Multi-Range Fuel Cell Test System is a complete test station for operation and measurement of PEM/AEM/DMFC fuel cells.  The 850 is ideal for single-cell and short-stack fuel cell research and university programs.

The 850 combines a computer-controlled instrument with fuel handling hardware in an integrated bench-top unit. The 850 uses the proven 890 as the basis for the electronic load design. The powerful FuelCell® software package is included for controlling station operation.

  • Multiple current range electronic load choices: 5/25/50 A, 10/50/100 A, or NEW 12/62/125 A 100 W, 20 V
  • Suitable for up to 50 cm2 PEM cells.
  • FuelCell ® software for user-friendly computer controlled cell operation & experimentation
  • Temperature controlled high performance 316L stainless steel humidifiers, and heated gas transfer lines
  • Computer control of anode and cathode mass flow rates
  • Automatic control of N2 purge gas to cell
  • Detection of pressure loss for reactant and purge gasses
  • Current, voltage or power control modes
  • Continuous real time cell resistance and IR-free voltage measurement by Current Interrupt
  • Whole cell voltage plus two high-impedance reference inputs for half-cell data
  • Cell main terminals and sense inputs tolerant of a non-isolated cell
  • Direct USB Connection
  • Automatic Water Fill for humidifiers
  • Safety features include detection of alarm conditions and automatic hardware
Specifications Details
Electronic Load:
Maximum Load Current 5/25/50 A, 10/50/100 A or NEW 12/62/125 A (configuration dependent)
Maximum Load Power 100 W
Minimum Load Resistance: < 2 mΩ (100 mV @ 50 A at load terminals)
Current Resolution: 1 mA for 5/25/50 A; 10 mA for 10/50/100 A
Current Accuracy 0.3% of full scale current of selected range
Voltage Measurement and Data Acquisition:
Max . Whole Cell Voltage 20 V
Max . Reference Electrode Voltage: 9.999 V
Voltage Resolution 1 mV
Voltage Accuracy ±3 mV ±0.3% of reading
Voltage & Current Data Update Rate 100 Hz
Whole Cell Sense Input Resistance > 35 kΩ
Reference Electrode Input Resistance > 109 Ω
Impedance Analyzer (Optional 881):
Internal Impedance Analyzer Type Single sine, one generator and two gain/phase measurement channels
Internal Analyzer Frequency Range 1 mHz to 10 kHz
Measurement Channels Three: whole cell plus two half cell vs. Reference Electrode
Reactant Gas Control System All 316 SS construction of humidifiers, flow path, valves and mass flow controllers, with Swagelok® fittings and heated reactant delivery lines
Mass Flow Control Anode to 2 SLPM, Cathode to 5 SLPM Software controlled mass flow controllers Automatic N2 purge valves on Anode and Cathode
Alarms Gas supply pressures(3), Humidifier water levels(2), External (1), System alarm output (1)
Back Pressure Control Manual or Automatic, 0 - 2 bar (0 – 30 PSIG), requires optional 850BP or Auto BP accessory
Temperature Controllers Three: cell, anode humidifier, cathode humidifier
Set & Report Accuracy ±0.25% of span, ±1 least significant digit
Sensor Type Thermocouple, Type T for cell (Type K optional for high temperature)
Humidifiers Dual sparger-type, passivated 316L, 360 W heaters per bottle
Temperature Range Ambient to 99 ° C; Optional: 120 ° C
Environment:
Operating Temperature 5 to 35 ° C
Power Source 120 V, 50-60 Hz, 10 A (Export model 220-240 V, 50-60 Hz, 5 A)
Enclosure Type Single bench top enclosure
Size and Weight 18” H x 11” W x 19” D (+ 11” for heated gas lines); 50 lb .46 cm x 28 cm x 48 cm (+ 28 cm); 23 kg
Safety Features Automatic shutdown and N2 purge on under-voltage, over-current, over-temperature, loss of reactant or purge gas pressure, low water, communications failure or external alarm Emergency Stop switch for manual operator shutdown

Datasheet PDF 850 Scribner 

Back to top