High Pressure Hydrogen Permeability Analyzer
Capabilities, measurement outputs and configuration options.
Our Services
Testing Facilities for High Pressure Hydrogen Permeability
Characterize permeability, diffusivity and solubility across metals, ceramics, polymers, coatings and composites with precise control of pressure, temperature and sample conditioning.
- Pressure range: up to 500 bar (configurable)
- Temperature control: ambient
- Sensors: high-accuracy pressure & mass-flow; optional hydrogen detection
- Data system: real-time logging, calibration & report export
- Safety: over-pressure protection, interlocks & leak checks
Key Specifications
| Parameter | Specification |
|---|---|
| Pressure Range | 0 – 500 bar |
| Materials | Metals, ceramics, polymers, coatings, and composites |
| Test Gas | Hydrogen (others as required) |
| Outputs | Gas transmission rate, permeability coefficient, solubility coefficient, diffusion coefficient |
| Compliance | Procedure & traceability oriented to international norms |
Composite Cylinders — LPG • CNG • H₂
Lightweight, corrosion-free cylinders designed for safe, long-life operation across mobility and industrial use cases.
- Materials: composite overwrap with non-corroding liner
- Weight: significantly lighter vs. traditional steel
- Performance: high burst strength, low permeation
- Safety: rigorous qualification & manufacturing QA
Representative Specifications
| Parameter | Spec (typ.) |
|---|---|
| Nominal Water Capacity | 5–60 L (models vary) |
| Working Pressure | LPG: 17.5 bar • CNG: 200–250 bar • H₂: 350+ bar |
| Liner / Overwrap | Polymer/Aluminum liner with composite fiber overwrap |
| Service Life | Up to 15–20 years (per model & standard) |
| Fittings | Valve/boss options per application |
Composite Cylinders — Catalogue
Models, pressure classes, fittings and handling guidance.
Compliance & Testing
Standards alignment and QA processes.
Need specifications or pricing?
Call +91 9556562821 or email info@greenewelty.com.