RS-301ON Hydrogen Purity Analyzer
Fixed hydrogen purity analysis for hydrogen-cooled generator units with sampling, temperature compensation, and long-term stable monitoring.
Overview
The RS-301ON hydrogen purity analyzer is developed for the practical needs of hydrogen-cooled generator units. It uses a thermal conductivity principle to determine gas content, while a temperature-compensated thermal conductivity cell helps maintain stable and accurate measurement. The supporting hydrogen sampling system filters oil and moisture from the gas, helping protect the transmitter and enabling long-term, continuous, and accurate hydrogen purity monitoring.
Key Applications
Hydrogen-cooled generator units
Hydrogen purity monitoring
Gas replacement purity checks
Power plant hydrogen systems
Continuous fixed analysis
Generator safety support
Problems It Solves
Provides long-term online hydrogen purity monitoring for generator hydrogen cooling systems
Helps protect the transmitter by filtering oil and moisture from sampled hydrogen
Supports safer operation during hydrogen purity decline or replacement conditions
Improves reliability with temperature-compensated sensing, automatic drainage, and safety bypass support
Key Features
Uses thermal conductivity sensing with a temperature-compensated conductivity cell for stable measurement
Introduces high-performance Honeywell sensing technology
Includes a dedicated hydrogen sampling device for oil and moisture filtering
Supports wide-range temperature compensation and an explosion-proof sensing unit
Provides a precise sampling system for convenient on-site calibration
Uses automatic drainage technology and a safety bypass function
Technical Specifications
Product name
RS-301ON hydrogen purity analyzer
Product type
Fixed hydrogen purity analyzer
Measurement range
CO2 in air: 0 to 100 %; CO2 in H2: 0 to 100 %; H2 in air: 90 to 100 %
Accuracy
Plus or minus 2% F.S
Output range
4 to 20 mA, factory setting, H2 in air 90 to 100 %
Maximum load
800 ohm
Alarm relay
Contact current 3 A
Sample gas flow
0.5 SCFH
Sampling pressure
Less than or equal to 0.1 MPa
Input voltage
AC 90 to 265 V, 50 Hz, power 35 W
Explosion-proof rating
Ex d IIC T6 Gb
Dimensions
800 mm x 400 mm x 1660 mm
Weight
130 kg
How It Fits Into a Complete Solution
The RS-301ON fits into a complete hydrogen monitoring solution as a fixed purity analyzer for generator hydrogen cooling systems. It can be combined with oxygen analyzers, dew point analyzers, hydrogen leak detectors, and control systems to provide a more complete hydrogen quality and safety picture.
Industries
Power plants
Designed for hydrogen-cooled generator units in power industry applications.
Generator hydrogen systems
Supports continuous purity monitoring in generator cooling gas systems.
Gas replacement operations
Useful for purity tracking during replacement stages involving hydrogen and carbon dioxide.
Fixed analyzer projects
Suitable for sites requiring online purity data rather than portable spot checks.
High-standard safety monitoring
Supports critical gas monitoring where purity stability matters for safe operation.
Integrated hydrogen quality systems
Works well with other analyzers and detectors in generator hydrogen quality management.
FAQ
What is the RS-301ON used for?
It is used for online hydrogen purity monitoring in hydrogen-cooled generator systems.
Does the RS-301ON include sampling support?
Yes. It uses a hydrogen sampling system that helps remove oil and moisture from the sample gas.
What sensing principle does it use?
It uses a thermal conductivity sensing principle with temperature compensation.
Is it suitable for gas replacement monitoring?
Yes. It supports purity monitoring in hydrogen and carbon dioxide replacement conditions.
What explosion-proof level does it have?
It is rated Ex d IIC T6 Gb.
Tell Us Your Hydrogen Application
Contact us for quote support, datasheet details, lead time, and product matching for the RS-301ON hydrogen purity analyzer and related hydrogen-cooled generator applications.
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