Simple PEM Electrolyzer Test Rack for Low-Cost Performance Testing
A compact PEM electrolyzer test rack for performance testing, voltage-current monitoring, IV curve scanning, stability testing, and real-time status display. Designed for teaching labs, universities, and basic PEM electrolyzer research, it integrates adjustable voltage/current control, water management, data recording, USB export, and safety protection in one simple testing platform.
Low-Cost Test Rack for PEM Electrolyzer Performance Evaluation
The Simple PEM Electrolyzer Test Rack provides a compact platform for basic PEM electrolyzer performance testing, teaching experiments, and research verification. It supports adjustable voltage/current control, real-time status display, water management, data recording, USB communication, and safety protection for IV curve testing, stability testing, and low-cost hydrogen energy education.
Compact Testing Platform
A small-footprint test rack for basic PEM electrolyzer testing, teaching, and laboratory evaluation.
Voltage & Current Control
Supports adjustable 0–15V voltage range and 0–30A current range for PEM electrolyzer operation.
IV Curve & Stability Testing
Supports IV curve scanning and long-duration CC / CV stability testing with data recording.
Real-Time Data Display
Displays temperature, voltage, current, accumulated runtime, and test status in real time.
Core Testing Functions
This simple PEM electrolyzer test rack is built for practical performance testing, operating status monitoring, and basic data recording.
Performance Testing
Supports IV curve scanning and allows users to manually adjust voltage while recording corresponding current values.
Stability Testing
Supports long-duration operation testing under constant current or constant voltage mode and records I-t curve data.
Voltage & Current Monitoring
The system can display and monitor electrolyzer voltage, current, and power supply parameters during operation.
Electrolyzer Status Monitoring
Helps users observe operating efficiency, stability, and abnormal conditions during PEM electrolyzer testing.
Data Recording & Export
Test data points can be automatically recorded, and IV / I-t data can be exported through USB.
System Structure & Modules
The test rack integrates host display, adjustable power supply, water management, data management, safety protection, and electrolyzer compatibility in one compact desktop system.
Host System
- Digital tube display
- USB communication interface
- Compact desktop structure
- Dimensions: 280 × 390 × 355 mm
- Visual interface for real-time operating data display
Power Supply Module
- Voltage range: 0–15V
- Current range: 0–30A
- Constant current accuracy: ≤0.5% + 30 mA
- Supports voltage and current setting
- Allows real-time power parameter monitoring and adjustment
Water Management Module
- Uses deionized water
- Water flow rate: 300 mL/min
- Manual one-button water refill
- Temperature adjustment from room temperature to 60°C
- Conductivity requirement: <1.5 μS/cm
- Integrated resin filtration for water purification
Data Management Module
- Real-time display of temperature, voltage, current, and accumulated runtime
- Automatic test data point recording
- Supports export of IV and I-t testing data
- Helps users build basic testing reports and performance records
Safety & Compatibility Module
- Over-voltage, over-current, and short-circuit protection
- Fault auto-diagnosis and prompt function
- Automatic data saving and safe state entry during unexpected power failure
- Mainly supports PEM electrolyzers
- Supports quick installation and replacement of custom electrolyzers
Technical Specifications
The following specifications help schools, laboratories, and R&D teams evaluate whether the Simple PEM Electrolyzer Test Rack matches their teaching, experiment, and basic testing requirements.
| Technical Category | Parameter | Unit | Specification |
|---|---|---|---|
| Host System | Display Panel | / | Digital Tube Display |
| Communication Interface | / | USB | |
| Dimensions | mm | 280 × 390 × 355 | |
| Power Supply Module | Voltage Range | V | 0–15 |
| Current Range | A | 0–30 | |
| Constant Current Accuracy | mA | ≤0.5% + 30 | |
| Water Management Module | Medium | / | Deionized Water |
| Water Flow Rate | mL/min | 300 | |
| Water Refill Method | / | Manual One-Button Water Refill | |
| Adjustable Temperature Range | / | Room Temperature to 60°C (±1%) | |
| Conductivity | μS/cm | <1.5 | |
| Testing Function | Performance Testing | / | Supports IV curve scanning; voltage can be manually adjusted and corresponding current values recorded |
| Stability Testing | / | Supports long-duration operation under constant current (CC) or constant voltage (CV) mode; records I-t curve data | |
| Water Treatment System | Water Purification | / | Integrated resin filtration device |
| Data Management | Real-Time Monitoring | / | Display shows temperature, voltage, current, accumulated runtime and other data in real time |
| Data Recording | / | Automatically records testing data points | |
| Data Export | / | Supports export of IV and I-t testing data | |
| Safety Protection | Electrical Safety | / | Over-voltage, over-current, short-circuit and other protection mechanisms |
| System Safety | / | Fault auto-diagnosis and prompt function | |
| Power Failure Protection | / | Automatically saves data and enters safe state during unexpected power failure | |
| Compatibility | Electrolyzer Type | / | Mainly supports PEM electrolyzers |
| Installation Method | / | Supports quick installation and replacement of custom electrolyzers |
How the Simple Test Rack Works
The test rack provides a straightforward workflow for connecting a PEM electrolyzer, setting electrical parameters, managing water supply, monitoring data, and recording test results.
Connect PEM Electrolyzer
Install or replace the PEM electrolyzer according to the test requirement.
Prepare Deionized Water
Use deionized water with conductivity below 1.5 μS/cm and start the water management system.
Set Voltage or Current
Set the required voltage or current range for IV curve scanning or stability testing.
Monitor Operating Data
Observe temperature, voltage, current, runtime, and electrolyzer operating status in real time.
Record and Export Data
Record testing data points and export IV / I-t data through USB for analysis and reports.
Real-Time Display and Data Management
The system provides essential display and data functions for basic PEM electrolyzer testing and teaching experiments.
Digital Tube Display
Displays key system data through a simple and visible digital display interface.
Real-Time Monitoring
Supports real-time display of temperature, voltage, current, and accumulated operating time.
Automatic Data Recording
Automatically records key test data points for IV curve and stability testing.
USB Data Export
Supports exporting IV and I-t testing data for reports, classroom analysis, and research comparison.
Safety Protection Design
PEM electrolyzer testing requires controlled operation and basic safety protection. This simple test rack integrates electrical and system safety functions for laboratory and teaching use.
Over-Voltage Protection
Helps protect the electrolyzer and power supply from abnormal voltage conditions.
Over-Current Protection
Helps reduce risk caused by excessive current during testing.
Short-Circuit Protection
Supports system protection during abnormal electrical connection or test faults.
Fault Diagnosis and Prompt
Fault auto-diagnosis and prompt function help users identify abnormal operating conditions.
Power Failure Protection
When unexpected power failure occurs, the system automatically saves data and enters a safer state.
Simple Test Rack vs. Single-Channel PEM Testing Platform
Both systems can support PEM electrolyzer testing, but they are designed for different testing depth, budget, and research needs.
| Comparison Item | Simple PEM Electrolyzer Test Rack | Single-Channel PEM Electrolyzer Testing Platform |
|---|---|---|
| Positioning | Compact, low-cost test rack for basic PEM electrolyzer testing and teaching. | More advanced single-channel platform for higher-precision research and extended testing. |
| Current Range | 0–30A | 0–60A |
| Voltage Range | 0–15V | 0–15V, with additional voltage inspection range. |
| Water Flow | 300 mL/min | 0.15–600 mL/min adjustable water flow range. |
| Display | Digital tube display | Touchscreen / HMI interface |
| Data Export | USB export for IV and I-t data | More advanced data acquisition and monitoring options. |
| Best For | Teaching, basic testing, low-cost experiments, simple performance evaluation. | Advanced research, material testing, durability evaluation, higher-precision studies, and expanded monitoring needs. |
Recommended Applications
The Simple PEM Electrolyzer Test Rack is suitable for teaching, basic PEM electrolyzer performance evaluation, small R&D projects, and low-cost laboratory testing.
Hydrogen Energy Teaching
Supports classroom and laboratory teaching for PEM water electrolysis, voltage-current behavior, and system operation.
University Laboratory Experiments
Provides a compact platform for student experiments, basic performance testing, and hydrogen energy curriculum development.
PEM Electrolyzer Basic Evaluation
Supports IV curve testing, stability testing, and operating status monitoring for custom PEM electrolyzers.
Small R&D Verification
Helps small research teams evaluate electrolyzer running efficiency, voltage-current response, and stability trends.
Educational Equipment Programs
Suitable for vocational training, new energy teaching labs, and hydrogen technology training equipment packages.
What to Confirm Before Ordering
To recommend the suitable test rack configuration, please confirm your PEM electrolyzer type, testing purpose, current and voltage requirements, water management needs, and data export requirements.
- Institution or company type
- Teaching, research, or product testing purpose
- PEM electrolyzer type and size/active area
- Required voltage and current range
- Water flow or water management requirement
- Need for IV curve & long-duration stability testing
- Data export and custom fixture requirement
- Quantity and delivery destination
Documentation & Support
Testing equipment projects often require clear specifications, operating guidance, data export instructions, and basic technical support for teaching and laboratory use.
Technical Specification Sheet
Includes main parameters such as voltage range, current range, water flow, testing functions, and safety protection.
Operation & Data Guidance
Instructions for setup, testing, and IV curve / I-t data export through USB.
Custom Fixture & Packing Support
Custom electrolyzer installation review and export packing/shipment documentation support.
Simple PEM Electrolyzer Test Rack FAQ
What is the Simple PEM Electrolyzer Test Rack used for?
Who is this test rack suitable for?
What current and voltage range does it support?
What display type and communication interface does it use?
What are the water requirements?
What testing functions are supported?
Can testing data be exported?
What safety functions are included?
Can it test custom PEM electrolyzers?
What information is needed for a quotation?
Request a Simple PEM Electrolyzer Test Rack Configuration Review
Tell us your testing purpose, PEM electrolyzer type, voltage and current requirements, water management needs, data export requirements, fixture needs, and documentation requirements. Hele Titanium will help review a suitable simple PEM electrolyzer test rack configuration for your teaching or laboratory project.
