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Scribner 855 SOFC Fuel Cell Test System

Reference 855

Manufacturer: Scribner Associates

Condition: New

◆ The 855 SOFC Test system is an integrated, turn-key Solid Oxide Fuel Cell (SOFC) Test System.

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OVERVIEW
SPECIFICATIONS
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SOFTWARE
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855 SOFC Data Sheet Download (455.87k)

► This unit has a zero volt capability for lower measurement range. The addition of a programmable Power Supply extends the 855’s capabilities to include electrolysis mode. Automated, hands-free switching between SOFC and SOEC mode via FuelCell® software.

► The 855 SOFC system is known for it’s high performance and accuracy.

► FuelCell® Software and Experimental Methods Manual are included. Optional Impedance Spectroscopy & HFR.

Electronic Load:
Maximum Load Current:	5/25/50 A
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
Current Accuracy:	0.3 % of full scale current rating
Voltage Measurement and Data Acquisition:
Maximum Whole Cell Voltage:	20 V
Maximum Reference Electrode Voltage:	9.999 V
Sense Lead Input Resistance:	> 35 kΩ
Voltage Resolution:	I mV
Voltage Accuracy:	±3 mV ±0.3 % of reading
Voltage and Current Data Update Rate:	100 Hz
Reactant Gas Control System:
	All 316 stainless steel construction of humidifiers, flow path, valves and mass flow controllers, with Swagelok^® fittings
Mass Flow Control:	Anode up to 1 SLPM and cathode up to 3 SLPM*. Software controlled mass flow controllers. Automatic N₂ purge valves on anode and cathode
Alarm Inputs:	Gas supply pressures (3), humidifier water level (1), furnace over temperature (1), and external (1)
Temperature Controllers:
Quantity:	(3) Furnace, anode humidifier, cell temp
Set and Report Accuracy:	±0.25 % of span, ±1 least significant digit
Sensor Type:	Thermocouple, type K (R/S also available)
Temperature Limit Controller:	(1) Furnace over-temp
Humidifier:	Anode only, sparger-type, single passivated 316L W heaters per bottle
Temperature Range:	Ambient to 99 ° C
	Automated humidifier bypass
Environment:
Operating Temperature:	0 - 40 °C
Power Source:	120 V, 50/60 Hz, 900 W
Enclosure Type:	Single bench top enclosure
Size and Weight:	18” H x 11” W x 19” D, 50 lb
	46 cm x 28 cm x 48 cm, 23 kg
Safety Features:	Automatic shutdown and N₂, purge with under voltage, over-current, over-temperature, loss of reactant or purge gas pressure, furnace over-temperature limit, communications failure or external alarm. manual emergency stop switch included for manual shutdown by operator.

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Button Cell and Planar SOFC Test Fixture and Furnace	SOFC fixtures with custom designed furnace and redundant over-temperature control for added safety

FuelCell® software is designed to control or monitor virtually all of the parameters of an operating PEM type fuel cell or stack and perform a wide variety of experiments.
It is technology independent and may also be used with DMFC, PAFC, MCFC or SOFC type fuel cells. FuelCell® software is the most popular software in use worldwide for fuel cell research and development.
FCView is a powerful utility for analyzing, graphing, and comparing data collected from FuelCell® . Basic modeling functions are also included.
CView can be used to analyze Cyclic Voltammetry and other DC data collected from FuelCell® .