RA601H (II) Portable Hydrogen Analyzer
Portable multi-parameter hydrogen analysis for purity, humidity, oxygen content, and gas replacement measurement in hydrogen systems.
Overview
The RA601H (II) is a portable hydrogen analyzer designed for measurement of hydrogen purity, humidity, oxygen content, and carbon dioxide or oxygen content during gas replacement stages. It is mainly used in hydrogen-cooled generator units and hydrogen production station equipment during normal operation. By introducing MEMS technology, it reduces size and weight while providing faster response and more accurate measurement for portable process analysis.
Key Applications
Hydrogen-cooled generator units
Hydrogen production stations
Hydrogen purity measurement
Humidity and dew point checks
Oxygen content monitoring
Gas replacement process measurement
Problems It Solves
Measures key hydrogen operating parameters beyond simple leak warning, including purity, humidity, and oxygen content
Helps users verify gas replacement stages by checking carbon dioxide and oxygen content during switching processes
Supports portable process analysis where fixed analyzers are not practical or where on-site confirmation is needed
Improves field efficiency with one device for multiple hydrogen-related measurement tasks
Key Features
Designed for hydrogen purity, humidity, oxygen content, and gas replacement analysis in operating hydrogen systems
Introduces MEMS technology to reduce size and weight while improving response speed and measurement performance
Supports environmental pressure measurement and hydrogen pressure input for automatic humidity pressure conversion
Includes a built-in humidity drying protection unit and self-calibration support
Offers large-capacity data storage, USB interface, start-up self-check, abnormal status reminder, and charging indication
Uses ergonomic design with compact size and soft rubber backing for easier carrying and handling
Technical Specifications
Product name
RA601H (II) portable hydrogen analyzer
Product type
Portable multi-parameter hydrogen analyzer
Typical use
Portable analysis of hydrogen purity, humidity, oxygen content, and gas replacement stages in hydrogen systems
Purity measurement principle
Micro thermal conductivity
Purity measurement range
H2/Air (90 to 100) %; CO2/H2 (0 to 100) %; CO2/Air (0 to 100) %
Purity uncertainty
Plus or minus 2% F.S
Purity response time
Less than or equal to 15 seconds
Humidity measurement principle
Resistive-capacitive principle
Humidity range
-80 to 20 °C
Humidity uncertainty
2 °C
Humidity response time
At 20 °C gas temperature: -60 to -20 °C, 5 s (63%), 10 s (90%); -20 to -60 °C, 45 s (63%), 10 min (90%)
Oxygen measurement principle
Electrochemical
Oxygen range
0 to 25 %
Oxygen uncertainty
Plus or minus 1% F.S
Oxygen response time
Less than or equal to 20 seconds
Power supply
AC/DC dual use, built-in lithium battery 6000 mAh, more than 8 hours
Dimensions
242 mm x 282 mm x 104 mm
Weight
4 kg
Optional replacement gases
CO2, N2, Ar, and others
How It Fits Into a Complete Solution
The RA601H (II) fits into a complete hydrogen solution as a portable analysis tool used alongside sensors, fixed detectors, alarm systems, and process monitoring equipment. It is especially valuable when users need portable confirmation of hydrogen purity, humidity, oxygen content, or gas replacement status in the field.
Industries
Power industry
Suitable for hydrogen-cooled generator units that need portable hydrogen purity, humidity, and oxygen analysis.
Hydrogen production
Useful for portable gas quality checks in hydrogen production stations and operating equipment.
Gas replacement operations
Supports carbon dioxide and oxygen measurement during gas replacement stages in hydrogen-related systems.
Maintenance and service
Helps field personnel verify hydrogen operating conditions during routine checks and troubleshooting.
Process support
Provides portable process data where users need more than leak detection and require gas composition information.
High-reliability projects
Suitable for applications that need portable multi-parameter hydrogen analysis with data storage and repeatable operation.
FAQ
What is the RA601H (II) used for?
The RA601H (II) is used for portable measurement of hydrogen purity, humidity, oxygen content, and gas replacement conditions in hydrogen systems.
Is the RA601H (II) a leak detector?
No. It is a portable analyzer designed for gas composition and condition measurement rather than simple leak alarm detection.
What parameters can the RA601H (II) measure?
It can measure hydrogen purity, humidity, oxygen content, and gas replacement-related components such as carbon dioxide and oxygen.
Where is the RA601H (II) commonly used?
It is commonly used in hydrogen-cooled generator units, hydrogen production stations, and other hydrogen operating systems that need portable gas analysis.
Does the analyzer support data storage?
Yes. It includes large-capacity data storage and a USB interface for data-related functions.
Tell Us Your Hydrogen Application
Contact us for quote support, datasheet details, lead time, and product matching for the RA601H (II) portable hydrogen analyzer, including purity, humidity, oxygen, and gas replacement measurement needs.
Why Contact Our Team
- Nearly 30 years of hydrogen equipment manufacturing experience
- Support for hydrogen sensing, detection, analysis, and process projects
- Product recommendations based on your application needs
- Fast response for technical and sales inquiries
- Global support for industrial hydrogen applications