840 1kW PEM/AEM/DMFC Fuel Cell Test System

Maximum Load Current: 5/25/50 A; 10/50/100 A; 12/62/125 A; 25/125/250 A (config. dependent)
Maximum Load Power: 125 W or 500 W (configuration dependent)
Minimum Load Resistance: < 2 mΩ (100 mV @ 50 A at load terminals)
Current Resolution: 1 mA at low currents – up to 100 mA (current setting dependent)
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 880): 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