The ELZ500WN electrolyzer test bench is suitable for testing the PEM electrolyzer MEA with capacities ranging from 0.05kW to 0.5kW. This station can regulate the flow, pressure, and temperature at both the anode and cathode of the electrolyzer, simulate operational conditions, and aquire full diagnostic data over all stack operating conditions.
Anode (cathode) DI Water Flow and Pressure Control
Gas Production Rate and Concentration Measurement
Stack Temperature Control
Water Supply Conductivity & Level Control
Exhaust Water Recovery and Amount/Content Test
Pressure Regulation at High Pressure During Flow Rate Shift
Electrolyzer Work Condition Simulation and Performance Test
Cell Voltage Monitoring
Intrinsic Safety & Alarming System
HMI with Data Acquisition & Analysis
24/7 Unattended Operation
Cell Hardware
EIS
HFR
H2 Mix
Gas Analyze
Dual Coolant
High Accuracy Power Supply
| Min P/kW | Max P/kW | H2/NLPM | O2/NLPM | Coolant/LPM | Current/A | Stack Temp/°C | Gas Pressure /Barg | Cell# | Cell Hardware | EIS | HFR | Pressure Boost | H2 Mix | Water Balance | Gas Analyze | Dual Coolant | DI Polish | High Accr. Power Supply | |
| 0.05 | 0.5 | 1.5 | 0.75 | 1.0 | 200 | 90 | 3 | 4 | O | O | O | O | O | O | Y | O |
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