Single-Channel PEM Electrolyzer Testing Platform
A modular single-channel PEM electrolyzer testing platform for performance evaluation, operating condition simulation, polarization curve testing, durability testing, and hydrogen energy research. Designed for universities, research institutes, and laboratories, it integrates water management, programmable power supply, PLC control, HMI display, data acquisition, and safety protection in one compact test platform.
Modular Test Platform for PEM Electrolyzer Research and Teaching
The Single-Channel PEM Electrolyzer Testing Platform is designed to provide a standardized and repeatable environment for PEM electrolyzer testing, hydrogen energy education, scientific research, and industry-academia collaboration.
It supports key testing needs such as electrolyzer performance evaluation, operating condition simulation, polarization curve testing, durability testing, voltage monitoring, data acquisition, and lifetime-related research. The modular design allows core components and test configurations to be reviewed according to research, teaching, and process development requirements.
Standardized Testing Environment
Provides a controlled single-channel test platform for PEM electrolyzer performance evaluation and teaching experiments.
Modular High-Precision Design
Supports modular configuration, external electrolyzer replacement, and customized test requirements.
Data Acquisition & Monitoring
Collects voltage, current, temperature, pressure, flow rate, conductivity, and other operating data in real time.
Research and Education Support
Suitable for hydrogen energy teaching, material research, catalyst optimization, MEA testing, and flow field design studies.
Core Testing Functions
The testing platform is designed to support both teaching demonstrations and research-level PEM electrolyzer performance evaluation.
Polarization Curve Testing
Supports testing of electrolyzer voltage-current behavior to help evaluate PEM electrolyzer performance under different current densities.
Durability Testing
Supports long-duration operation and monitoring to help analyze voltage decay, degradation trends, and stability under selected test conditions.
Voltage Monitoring
Voltage inspection and monitoring can help researchers observe operating behavior, identify abnormal changes, and compare test results.
Operating Condition Simulation
Programmable current and voltage control supports constant current, constant voltage, pulse operation, and current step / ramp simulation.
Renewable Compatibility Study
The platform can simulate off-grid or low-power operation, including 10% rated power testing, to support renewable energy compatibility studies.
Electrolyzer Material Research
Supports research on MEA, catalysts, titanium flow field plates, gas diffusion layers, and electrolyzer material optimization.
System Structure & Core Modules
The platform integrates water supply, PEM electrolysis testing, programmable power supply, control, data acquisition, safety protection, and optional expansion interfaces into one compact test system.
Water Supply Module
- Ultrapure water tank stores high-purity deionized water to protect the PEM electrolyzer.
- Conductivity can be controlled for high-purity water operation.
- Level sensor supports real-time water level monitoring.
- Auto-refill can be supported when water level is low.
- Circulating pump supplies water to the anode side and supports heat removal.
- Resin filter removes residual metal ions to help protect MEA and catalyst layers.
PEM Electrolysis Test Module
- Single-channel PEM electrolyzer testing configuration.
- External electrolyzer layout allows easier replacement and testing.
- Supports testing of MEA, catalyst layer, bipolar plates, and gas diffusion layer.
- Suitable for performance evaluation, material comparison, and research validation.
Programmable DC Power Supply
- Wide-range adjustable DC power supply.
- Supports 0–60A current range.
- Supports 0–15V voltage range.
- Supports constant current and constant voltage modes.
- Can simulate different current steps, ramps, and operating conditions.
- PLC direct control can support automated test procedures.
Control & Data Acquisition System
- PLC control system supports automated operation.
- HMI touchscreen displays real-time system data.
- Data acquisition supports voltage, current, temperature, pressure, flow rate, conductivity, and other parameters.
- Data can be recorded for experiment comparison and research analysis.
- USB and RJ network communication interfaces are supported.
Safety Protection & Expansion
- Supports hydrogen leak detection.
- Supports high-pressure alarm.
- Emergency stop button supports fast shutdown.
- Interlock alarm shutdown improves system protection.
- Optional hydrogen-in-oxygen / oxygen-in-hydrogen concentration monitoring can be reviewed.
- Optional hydrogen flow monitoring and dedicated test fixtures can be reviewed.
Technical Specifications
The following specifications help research teams, universities, and laboratories evaluate whether the Single-Channel PEM Electrolyzer Testing Platform matches their testing, teaching, and research requirements.
| Technical Category | Parameter | Unit | Specification |
|---|---|---|---|
| Host System | Display Panel | / | Touchscreen |
| Host System | Alarm Component | / | Buzzer |
| Host System | Communication Interface | / | USB, RJ Network Cable |
| Host System | Dimensions | mm | 500 × 400 × 540 |
| Hydrogen System Module | Back Pressure Range | MPa | 0–0.4, optional 3 MPa |
| Hydrogen System Module | Flow Measurement Accuracy | / | Optional |
| Hydrogen System Module | Back Pressure Accuracy | %FS | 0.25 |
| Power Supply Module | Voltage Inspection Range | V | 0–3 |
| Power Supply Module | Voltage Range | V | 0–15 |
| Power Supply Module | Voltage Inspection Measurement Accuracy | % | ±0.2 |
| Power Supply Module | Current Range | A | 0–60 |
| Power Supply Module | Constant Current Accuracy | mA | ≤1% + 30 |
| Water Management Module | Medium | / | Deionized Water |
| Water Management Module | Adjustable Water Flow Range | mL/min | 0.15–600 |
| Water Management Module | Water Refill Method | / | Automatic Water Refill |
| Water Management Module | Conductivity | μS/cm | <1.5 |
| Temperature Control Module | Adjustable Temperature Range | / | Room Temperature to 80°C (±1%) |
| Temperature Control Module | Temperature Control Accuracy | °C | ≤±0.5 |
| Temperature Control Module | Temperature Acquisition Accuracy | °C | ≤±0.5, resolution 0.01°C |
| Data Acquisition | Real-Time Data Collection | / | Voltage, current, temperature, pressure, flow rate, conductivity and other parameters can be collected and recorded in real time |
| Basic Testing Functions | Testing Functions | / | Polarization curve testing, durability testing, voltage monitoring |
| Safety Protection | Protection Functions | / | Hydrogen leak detection, high-pressure alarm, emergency stop button, interlock alarm shutdown |
| Structural Design | Structure | / | Modular design, compact layout, 316L stainless steel pipeline, desktop style |
| Optional Functions | Optional Monitoring | / | Hydrogen-in-oxygen / oxygen-in-hydrogen concentration online monitoring, hydrogen flow monitoring, dedicated testing fixture |
| Power Supply Characteristics | Power Supply Mode | / | Programmable DC power supply, supports constant current and constant voltage modes, directly controlled by PLC |
How the Testing Platform Works
The platform provides a controlled workflow for water supply, PEM electrolyzer testing, programmable power input, data monitoring, and safety protection.
Prepare Deionized Water
High-purity deionized water is supplied through the water management system to help protect the PEM electrolyzer and MEA.
Install Test Electrolyzer
The external single-channel PEM electrolyzer can be connected or replaced according to testing requirements.
Set Operating Conditions
Users can set current, voltage, water flow, temperature, and back pressure according to the test plan.
Run Performance Test
The platform supports polarization curve testing, durability testing, voltage monitoring, and selected operating condition simulation.
Collect Real-Time Data
Voltage, current, temperature, pressure, flow rate, conductivity, and other data are collected and recorded.
Analyze and Compare
HMI and data export support experiment comparison, material evaluation, and research analysis.
Control System & Data Acquisition
The platform integrates PLC control, HMI visualization, communication interfaces, real-time monitoring, and safety logic to support repeatable testing and research analysis.
PLC-Based Control
Automated control supports water management, power supply control, interlock protection, and testing workflow operation.
HMI Touchscreen Interface
The touchscreen displays real-time voltage, current, temperature, pressure, flow rate, conductivity, alarms, and system status.
Programmable Power Control
The power supply can support constant current, constant voltage, current step, ramp, and pulse operation according to test requirements.
Real-Time Data Recording
The platform can collect and record key data for polarization curve testing, durability evaluation, voltage monitoring, and comparative analysis.
Safety Protection Design
PEM electrolyzer testing requires controlled operation and safety monitoring. This platform integrates multiple safety protection functions to support teaching, experiment, and research use.
Hydrogen Leak Detection
Hydrogen leakage detection can support abnormal condition warning and system protection.
High-Pressure Alarm
High-pressure alarm helps monitor abnormal pressure conditions during testing.
Emergency Stop Button
Emergency stop button supports rapid shutdown during abnormal or emergency operation.
Interlock Alarm Shutdown
Interlock alarm logic can stop system operation when selected fault conditions are detected.
Over-Temperature / Over-Pressure
Temperature and pressure monitoring can support protective logic for testing safety.
Modular Service Access
External electrolyzer layout and compact structure support easier replacement, inspection, and maintenance.
Technical Features & Innovations
The testing platform is designed for multi-scenario PEM electrolyzer research, educational integration, and customizable testing requirements.
Multi-Scenario Testing Capability
Supports constant current, constant voltage, and pulse operation for material research, process optimization, and system integration studies.
Renewable Compatibility Simulation
Can simulate off-grid or low-power operation, including 10% rated power operation, to validate renewable energy compatibility.
Modular & Customizable Design
MEA, catalysts, flow field plates, power supply, test fixtures, and system configuration can be reviewed according to customer requirements.
Educational Integration
Can support experiment manuals, virtual simulation tools, and hydrogen electrochemical training courses.
Open Research Support
Open-innovation modules can support undergraduate involvement in catalyst optimization, flow field design, and electrochemical research projects.
Recommended Applications
The Single-Channel PEM Electrolyzer Testing Platform is suitable for hydrogen education, PEM electrolyzer R&D, material research, performance validation, and process optimization.
Hydrogen Energy Teaching
Supports hands-on teaching for PEM electrolysis principles, water management, voltage-current behavior, and system testing.
University Laboratory Research
Provides a controlled test platform for student experiments, graduate research, and hydrogen energy curriculum development.
Performance Evaluation
Supports performance testing, polarization curve analysis, voltage monitoring, and operating condition comparison.
MEA and Catalyst Research
Supports research on proton exchange membranes, IrO₂ anode catalysts, Pt/C cathode catalysts, and MEA performance.
Flow Field and BPP Design
Supports testing and comparison of titanium flow field plates, surface treatments, and gas-liquid transfer performance.
Industry-Academia Collaboration
Provides a standardized test environment for research projects, training programs, and collaborative electrolyzer development.
What to Confirm Before Ordering
To recommend the suitable testing platform configuration, please confirm your testing purpose, electrolyzer type, test parameter range, safety requirements, and data acquisition needs.
Send Testing RequirementRequired Information Checklist
- Institution or company type
- Teaching, research, or industrial testing purpose
- PEM electrolyzer size or active area
- Required current & voltage range
- Required back pressure & water flow range
- Temperature control requirements
- Need for hydrogen flow & gas concentration monitoring
- Need for SCADA, data export, or remote data logging
- Test fixture & documentation requirements
- Quantity and delivery destination
Documentation & Support
Testing platform projects often require clear specifications, operating guidance, experiment support, and documentation for teaching, research, and procurement review.
Technical Specification Sheet
Includes main parameters such as power supply range, water management, pressure range, temperature control, data acquisition, and safety functions.
Experiment Manual Support
Experiment manuals can be provided for hydrogen energy teaching and electrochemical training courses.
System Operation Guidance
Operation instructions and system training materials can support teachers, researchers, and laboratory users.
Data and Testing Support
Data acquisition, historical records, and comparative analysis can support testing reports and research documentation.
Custom Configuration Review
MEA, catalyst, power supply, pressure, monitoring, test fixture, and expansion modules can be reviewed according to project requirements.
Single-Channel PEM Electrolyzer Testing Platform FAQ
What is the Single-Channel PEM Electrolyzer Testing Platform used for?
Who is this platform suitable for?
What current and voltage range does the platform support?
What water does the system use?
What is the adjustable water flow range?
What testing functions are supported?
Can back pressure be adjusted?
What data can be collected?
What safety protection functions are included?
Can the platform support gas concentration monitoring?
Can the platform be customized?
What information is needed for a quotation?
Request a PEM Electrolyzer Testing Platform Configuration Review
Tell us your testing purpose, electrolyzer type, current and voltage range, back pressure requirement, water flow range, temperature control needs, monitoring requirements, and documentation needs. Hele Titanium will help review a suitable single-channel PEM electrolyzer testing platform configuration for your teaching or research project.
Direct Contact:
sales@heletitanium.com
Room 1206, Building 1, Huaxia Yue World
