A full life-cycle hydrogen gas solutions provider with 30 years of manufacturing experience.
Relations Instruments helps customers manage hydrogen safety and process analysis with core sensors, leak detection devices, online analyzers, control systems, and sample conditioning units.
solution map
Hydrogen Product Structure
Sensing layer and core hydrogen sensors
Portable and fixed leak detection devices
Online process analysis and dew point monitoring
Sample conditioning, drying, and alarm control
PEM hydrogen production applications
What We Do
We help customers use hydrogen in a greener, safer, and more efficient way.
We are a hydrogen application solutions company. We support clean and energy-saving hydrogen use with sensors, detectors, analyzers, and control systems, while helping protect safety and maintain hydrogen quality across the full use cycle.
Sensing Layer
Core hydrogen sensors and sensing units for vehicles, equipment, pipelines, and industrial systems.
Detection and Alarm Layer
Portable detectors, fixed instruments, and alarm control systems for leak monitoring, warning, and daily safety checks.
Analysis and Quality Control Layer
Online analyzers and sample conditioning units for hydrogen concentration, purity, dew point, and process gas quality.
Solutions
We are more than a product supplier. We help customers build a full hydrogen safety and analysis system.
We combine sensing, leak detection, process analysis, control, and sample conditioning into practical hydrogen solutions for real industrial sites.
Core sensors for the sensing layer
Finished leak detectors, alarm units, and control panels
Online analyzers for hydrogen, dew point, oxygen-in-hydrogen, and hydrogen-in-oxygen
Sample conditioning, drying, pressure control, and flow control for stable analysis
Industries
Built for real hydrogen work in demanding industries.
We support hydrogen production, refueling, storage, fuel cell, and power-related applications where stable performance and clear safety control matter.
Hydrogen production
Hydrogen refueling stations
Power and utility industry
Nuclear, petrochemical, and industrial plants
Why Choose Us
Built on long-term manufacturing experience and hydrogen application know-how.
We combine product depth, industry understanding, and high-reliability project experience to help customers use hydrogen in a safer and more stable way.
Nearly 30 years of experience
Founded in 1997, we bring long-term manufacturing and product development experience in gas detection and analysis equipment.
Complete hydrogen product line
We cover sensors, leak detection devices, analyzers, control systems, and sample conditioning units in one portfolio.
Strong power industry background
We support high-reliability hydrogen safety and analysis work in demanding power industry applications.
Qualified for nuclear supply systems
We hold qualified supplier status with major nuclear groups in China, including CNNC, CGN, and SNPTC, and can support nuclear-related and other high-reliability applications.
Evidence and Standards
Built around hydrogen safety and engineering context
Our hydrogen pages are organized around practical equipment use, but the operating context also follows widely referenced safety and technology guidance used by engineering teams, inspectors, and project owners.
Contact
Need a trusted hydrogen gas solutions partner?
We help customers use hydrogen in a safer, greener, and more efficient way with the right mix of sensors, detectors, analyzers, and control systems.
30 years
of manufacturing experience
Full life-cycle
support from sensing to analysis
High reliability
for power and industrial applications
How We Can Help
We can help you present the right product mix for hydrogen production, refueling, power, and other high-standard projects.
We can help design practical hydrogen gas solutions for testing, laboratory, and other custom application needs.