Proton Exchange Membrane Fuel Cell Test System PEMFC-100

Overview

The Fideris PEMFC-100 Proton Exchange Membrane Fuel Cell Test System is a turnkey, laboratory-grade platform engineered for precise, repeatable, and standards-compliant evaluation of PEM fuel cell performance under controlled electrochemical and thermal conditions. Built upon fundamental principles of galvanic energy conversion, the system enables real-time monitoring and regulation of key operational parameters—including anode/cathode gas stoichiometry, humidification, backpressure, temperature gradients, and dynamic load response—thereby supporting rigorous R&D, catalyst screening, membrane durability assessment, and stack component validation. Designed for integration into university laboratories, national research centers, and industrial QC/QA environments, the PEMFC-100 eliminates the need for custom instrumentation development, allowing researchers to focus on electrochemical insight rather than hardware integration.

Key Features

• Four independent mass flow-controlled gas channels (two for fuel—H₂ or reformate—and two for oxidant—air or O₂), each rated up to 10 SLPM with inlet pressure regulation from 100–170 psi.
• Configurable purge gas system with regulated pressure range of 100–130 psi and normally-open, software-actuated solenoid valves for automated inert purging.
• Integrated backpressure control module offering both manual and computer-driven setpoint adjustment (0–100 psi range), compatible with optional phase separator for liquid water management.
• High-fidelity electronic load based on MOSFET variable resistance architecture, supporting current ranges up to 50 A and voltage limits of 5 V, 10 V, or 20 V (custom options available); maximum power dissipation: 250 W; nominal short-circuit resistance: <1.25 mΩ.
• Galvanically isolated, gold-plated signal paths for voltage, current, and thermocouple inputs—ensuring long-term corrosion resistance and measurement stability in hydrogen-rich, humidified environments.
• Dual K-type thermocouple inputs (front-panel mounted) plus two auxiliary micro-K sockets for distributed temperature mapping across MEA, flow fields, and coolant loops.
• Comprehensive front-panel interface with 3½-digit backlit LCDs for real-time display of cell voltage, current, target/actual backpressure, and gas status indicators (green LEDs for normal operation; red flashing LED for emergency stop).

Sample Compatibility & Compliance

The PEMFC-100 accommodates single-cell test fixtures with standard Swagelok® ¼” interfaces for fuel/oxidant supply and return lines, as well as modular mounting provisions for custom flow-field designs and membrane-electrode assemblies (MEAs) up to 100 cm² active area. All fluidic and electrical subsystems comply with UL 61010-1 and IEC 61000-6-3 for laboratory equipment safety and EMC immunity. The system supports GLP/GMP-aligned workflows through audit-trail-capable data logging, user-access controls, and timestamped parameter history—fully compatible with FDA 21 CFR Part 11 requirements when deployed with validated FCPower™ software configurations. It meets relevant ASTM D6898 (Standard Guide for Testing PEM Fuel Cells) and ISO 14687-2 (Hydrogen fuel quality specifications) interface readiness benchmarks.

Software & Data Management

The system operates exclusively with Fideris FCPower™—a Windows-based, multi-threaded control and analysis suite designed for fuel cell researchers. FCPower™ provides synchronized acquisition of voltage, current, temperature, pressure, flow rate, and load resistance at configurable sampling intervals (down to 100 ms). It supports programmable test sequences (e.g., polarization sweeps, cyclic voltammetry, humidity ramping, load cycling), automatic pass/fail threshold evaluation, and export to CSV, MATLAB (.mat), and HDF5 formats. Built-in calibration wizards, device driver abstraction layers, and RS-485 communication protocols ensure interoperability with third-party sensors and data historians. All raw and processed datasets are stored with embedded metadata (operator ID, test protocol version, environmental logs), enabling full traceability for peer-reviewed publication or regulatory submission.

Applications

• Accelerated stress testing (AST) of proton exchange membranes under variable RH, temperature, and potential cycling conditions.
• Catalyst layer optimization via polarization curve analysis, electrochemical impedance spectroscopy (EIS) integration, and hydrogen crossover quantification.
• Validation of novel bipolar plate materials under realistic thermal and mechanical loading.
• System-level characterization of humidification strategies—including external vs. internal humidification, dew-point control, and condensate removal efficacy.
• Teaching and training modules for electrochemical engineering curricula, featuring guided experiments on Nernst potential deviation, mass transport losses, and ohmic resistance decomposition.

FAQ

What safety certifications does the PEMFC-100 hold?

The system conforms to UL 61010-1 (3rd Edition) for electrical safety and IEC 61000-6-3 for radiated emissions compliance. Optional ATEX/IECEx-rated variants are available for hazardous area deployment.
Can the PEMFC-100 support automated long-duration durability tests?

Yes—FCPower™ includes scheduler functionality for unattended 72+ hour test sequences with auto-recovery after power interruption and configurable alarm thresholds for parameter drift.
Is remote monitoring and control supported?

RS-485 hardwired communication is standard; Ethernet-to-RS-485 gateways and OPC UA server add-ons enable integration into SCADA and LabView-based central control systems.
What is included for initial setup and calibration?

Each unit ships with calibrated K-type thermocouples, Swagelok® tubing kits, LEMO and banana interface cables, IEC-320 power cord, and a factory-verified gas flow calibration report traceable to NIST standards.
How is firmware updated and maintained?

Firmware updates are delivered via secure Fideris Customer Portal and applied through FCPower™ using signed binary packages with SHA-256 verification and rollback capability.