600 PEM Water Electrolysis Test System
Scribner 600 PEM Water Electrolysis Test System
- The 600 Electrolyzer Test System (ETS): Advanced Test System designed for Research & Development of PEM Electrolyzers
- State-of-the-art bench-top instrument for comprehensive evaluation and characterization of PEM electrolyzers
- Integrated Power Supply, Potentiostat, Impedance Analyzer for EIS & HFR, and real-time sensors for Product Flow Rate and Cross-over Monitoring
- Ideal for laboratories requiring detailed control, diagnostics, and analysis of a single electrolyzer cell
- Powerful FlowCell-ETS® software provides complete 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 voltage or current control by the Potentiostat or Power Supply
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מידע נוסף
Scribner 600 Electrolyzer Test Station Data Sheet
Features
Options
Specifications
Product support Documents
Features
- Bench-top, fully integrated instrument designed for electrolyzer Research & Development
- Features a 4 current range potentiostat (± 0.07 / 0.7 / 7 / 20 A, ±5 V) to ensure accurate wide dynamic range current measurement
- Includes software-controlled programmable Power Supply capable of operating up to 100 A / 5 V
- Enables automated switching between Potentiostat and Power Supply mode for enhanced flexibility
- Offers EIS and HFR (1 mHz to 10 kHz) capabilities in Potentiostat mode
- Equipped with FlowCell-ETS® application software for comprehensive system control, experiment sequencing, graphing, and data acquisition
- EIS data is compatible with ZView®, the industry-leading impedance analysis & equivalent circuit modeling software
- Integrated back pressure feature allows for pressure regulation up to 2 barg
- Features N2 purge on Cathode with Supplemental N2 on Anode for enhanced operational control
- Supports Anode feed water recycling or once-thru operating mode for versatility
- Includes an in-line high-temperature Ion Exchange cartridge to maintain Anode feed water purity in recycle mode
- Incorporates safety features such as E-Stop, Over Voltage/Current, Over Temperature, or Gas Detection shutdown for added protection
- Comes with an integrated 892e Data Expansion Module for additional 8 temperature + 8 analog inputs, e.g., pressure transducers
- Offers in-line, real-time O2 and H2 product flow rate monitoring for accurate performance assessment
Options
| Cell Fixture | |
| Gas Sensors for Hydrogen | In-line sensors for H2 in product O2 and O2 in product H2 monitoring with alarm function for added safety |
| Gas Sensor for Oxygen | In-line sensors for H2 in product O2 and O2 in product H2 monitoring with alarm function for added safety |
| Pressure Transducer | Measures pressure drop in cell |
Specifications
| 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.) |
Product support Documents