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Scribner  |  SKU: 600X

600 PEM Water Electrolysis Test System (ETS)

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600 PEM Water Electrolysis Test System (ETS)

Scribner

600 Electrolyzer Test System (ETS), Advanced Test System for Research & Development of PEM Electrolyzers

The 600 ETS is a state-of-the-art, full-featured bench-top instrument for detailed evaluation and characterization of PEM electrolyzers. The 600 ETS includes an integrated Power Supply, Potentiostat, Impedance Analyzer for EIS & HFR, and real-time sensors for Product Flow Rate and Cross-over Monitoring. The 600 ETS is ideal for labs requiring detailed control, diagnostic and analysis of a single electrolzyer cell.

Powerful FlowCell-ETS® software offers full control and monitoring of the test cell. Built-in experiments include constant, scanning or step-stair voltage or current controlled measurements. Easy, hands-free switching between control of the voltage or current by the Potentiostat or Power Supply.

 

  • Bench-top, fully integrated instrument for electrolyzer R&D
  • 4 current range potentiostat (± 0.07 / 0.7 / 7 / 20 A, ±5 V) for accurate wide dynamic range current measurement
  • Software controlled programmable Power Supply for operation up to 100 A / 5 V
  • Automated switching between Potentiostat and Power Supply mode
  • EIS and HFR (1 mHz to 10 kHz) in Potentiostat mode
  • FlowCell-ETS® application software for complete system control, experiment sequencing, graphing and data acquisition
  • EIS data compatible with ZView®, the world’s leading impedance analysis & equivalent circuit modelling software
  • Integrated back pressure to 2 barg
  • N2 purge on Cathode with Supplemental N2 on Anode
  • Anode feed water recycling or once-thru operating mode
  • In-line high-temperature Ion Exchange cartridge to maintain Anode feed water purity in recycle mode
  • Includes safety features: E-Stop, Over Voltage/Current, Over Temperature or Gas Detection shutdown
  • Integrated 892e Data Expansion Module for additional 8 temperature + 8 analog inputs, e.g., pressure transducers
  • In-line, real-time O2 and H2 product flow rate monitoring

 

Specifications: Details
Cell Connections 4-terminal (I+, I-, V+, V-) & differential Aux (REF)
Cell Potentiostat:
Full Scale Current Ranges ±20 / 7 / 0.7 / 0.07 A
Current Resolution: 0.007% of range
Current Limit of Error ±1.0% of range
Set and Read Voltage vs . WE > ±5.000 V
Cell Voltage Sense Lead Differential w/ driven shields
Voltage Measurement Resolution 152 μV
Sense Lead Input Resistance 1.0 GΩ
Modes of Operation Constant, Scan, Step-Stair; V and I
Cell Power Supply:
Maximum Current 100 A
Voltage Range 0 - 5.000 V
Power Up to 500 W
Impedance Measurement (Potentiostat Mode):
Frequency Range: 1 mHz to 10 kHz
Measurement Types Sweep EIS and single-frequency HFR real-time measurement, Whole Cell and Aux
Cell and Electrolyte Handling:
Flow Path All 316 SS
Feed Water Reservoir 1 L, 316 SS, auto-water fill, conductivity probe
Feed Water Supply Pump 50 – 400 mL/min, software controlled
Feed Water Temperature Range Ambient to 95 oC
Ion exchanger / Deionizer In-line water recycling loop
Back Pressure Dual, 0-2 barg (0-30 PSIG), Manual
Cell Temperature Range Ambient to 120 oC
Purge Gas PC-controlled MFC on Negative; Manual on Positive
Water/Gas Separator/Dehumidifiers 2 (Negative, Positive), condensers & collection tanks
Product Mass Flow Meters 2 (1 SLM H2, 0.5 SLM O2)
Additional Data Acquisition (892e):
Data Acquisition (892e): 8 Temperature + 8 Analog (e.g., 0-5 V, 4-20 mA)
Options:
In-Line Gas Sensors H2 Transmitter for monitoring of H2 in Product O2
O2 Transmitter for monitoring of O2 in Product H2
Physical and Environment:
Operating Temperature 5-35 oC
Power Source 100-120 or 220-240 VAC, 50/60 Hz
Size (excluding tubing connections) 53 cm x 53 cm x 90 cm (21 in. x 21 in. x 35.5 in.)
Weight 64 kg (140 lb.)
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