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Portable SF₆-N₂ Gas Mixture Analyzer with Accurate SF₆/N₂ Ratio and Optional Dew Point Measurement

  • Portable SF₆-N₂ Gas Mixture Analyzer with Accurate SF₆/N₂ Ratio and Optional Dew Point Measurement
Place of Origin Shanghai
Brand Name KSTONE
Certification ISO9000
Model Number KS30-H1W
Minimum Order Quantity 1
Packaging Details Carton/ Wooden box
Delivery Time 15 work days
Payment Terms T/T
Supply Ability 1000 units per year
Product Details
SF₆ Range 0 – 100% SF₆ Accuracy ±0.5%
N₂ Range 0 – 100% N₂ Accuracy ±0.5%
O₂ Range 0 – 1% O₂ Accuracy ±5% FS
Dew Point (Optional) -80℃ To +20℃ Dew Point Accuracy ±0.5℃
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Product Description
SF₆-N₂ Gas Mixture Analyzer | SF₆ Gas Ratio Testing Instrument KS30-H1W
The KS30-H1W SF₆-N₂ Gas Mixture Analyzer is a portable gas analysis instrument designed for the measurement of SF₆/N₂ mixed gas used in gas insulated switchgear (GIS), gas insulated transmission lines (GIL), circuit breakers and research applications.
Developed by Shanghai Yushi Technology Development Co., Ltd., the analyzer accurately measures SF₆ concentration, N₂ concentration and trace O₂ content in mixed gas systems. An optional dew point module is available for moisture assessment.
Applications
  • SF₆/N₂ mixed gas insulated switchgear
  • High-voltage GIS and GIL systems
  • Gas mixture production and verification
  • Laboratory gas research
  • Utility maintenance and commissioning
  • Gas quality control during filling operations
Key Features
Accurate SF₆/N₂ Ratio Measurement
Provides direct measurement of SF₆ and N₂ concentrations for verification of gas mixing ratios.
Simultaneous Multi-Gas Analysis
Measures SF₆ concentration, N₂ concentration, and trace O₂ contamination in a single test cycle.
Optional Dew Point Measurement
Assess gas moisture levels and insulation gas quality using the optional dew point module.
Portable Design
Lightweight and field-ready design suitable for substation commissioning and maintenance work.
Fast Test Response
Rapid measurement allows efficient gas verification before equipment energization.
High Reliability
Designed specifically for gas insulated equipment operating environments.
Technical Specifications
Item Specification
SF₆ Range 0 - 100%
SF₆ Accuracy ±0.5%
SF₆ Resolution 0.01%
N₂ Range 0 - 100%
N₂ Accuracy ±0.5%
N₂ Resolution 0.01%
O₂ Range 0 - 1%
O₂ Accuracy ±5% FS
O₂ Resolution 0.01%
Dew Point (Optional) -80℃ to +20℃
Dew Point Accuracy ±0.5℃
Dew Point Resolution 0.1℃
Sample Flow 0.2 L/min ±30%
Sample Pressure ≤10 bar
Typical Applications
SF₆/N₂ Mixed Gas GIS
Verification of gas composition inside mixed-gas insulated switchgear.
Gas Filling Verification
Confirm gas mixture ratio after gas filling operations.
Utility Commissioning
Ensure gas composition meets utility and manufacturer requirements.
Research and Development
Used by laboratories and manufacturers developing SF₆ reduction technologies.
Gas Production Quality Control
Verify gas composition from gas mixing equipment before delivery or use.
Why Choose KSTONE
Specialized in SF₆ Gas Analysis
KSTONE focuses on SF₆ gas handling, recovery, purification and analytical instrumentation.
Complete Gas Testing Solutions
Available products include SF₆ Purity Analyzer, SF₆ Comprehensive Analyzer, SF₆ Leak Detector, Dew Point Analyzer, Gas Recovery System, and SF₆/N₂ Mixture Analyzer.
Global Project Experience
Equipment has been supplied for utilities, GIS manufacturers, EPC contractors and laboratories worldwide.
Technical Support
Professional support for installation, commissioning and application guidance.
Frequently Asked Questions
What gases can the KS30-H1W measure?
The analyzer measures SF₆ concentration, N₂ concentration and trace O₂ contamination simultaneously.
Can the instrument measure moisture?
Yes. An optional dew point sensor can be integrated for moisture measurement.
Is the analyzer suitable for GIS commissioning?
Yes. It is designed for gas composition verification during GIS and GIL commissioning.
What is the maximum sample pressure?
The instrument supports gas sample pressure up to 10 bar.
Why measure O₂ in SF₆/N₂ mixtures?
O₂ monitoring helps identify air contamination during filling, maintenance and gas handling operations.
Contact Us

For more information about the KS30-H1W SF₆-N₂ Gas Mixture Analyzer, please contact:

Shanghai Yushi Technology Development Co., Ltd.
Email: info@kstone-sf6.com

We provide advanced SF6 alternative gas analysis and eco-friendly GIS testing solutions for global power utilities and manufacturers.
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