Gas purity is critical to product quality, process efficiency, equipment protection, and regulatory compliance across semiconductor manufacturing, industrial gases, hydrogen production, specialty gases, pharmaceuticals, medical gases, and research laboratories.

Process Insights provides advanced gas purity analysis solutions that continuously monitor moisture, oxygen, carbon monoxide, carbon dioxide, methane, ammonia, hydrogen, hydrogen chloride, hydrogen fluoride, sulfur compounds, and other trace contaminants using industry-leading Cavity Ring-Down Spectroscopy (CRDS), Atmospheric Pressure Ionization Mass Spectrometry (APIMS), Quadrupole Mass Spectrometry, and complementary analytical technologies. Our analyzers deliver real-time measurements with parts-per-billion (ppb) and parts-per-trillion (ppt) sensitivity to protect critical processes and maximize production yield.

What is Cavity Ring Down Spectroscopy?

What is CRDS?

Technical Specifications of Tiger Optics CRDS

Cavity Ring-Down Spectroscopy: Principles, Applications, and Benefits

What is a trace moisture analyzer

Our Solutions for Industrial Gas Applications:

• Bulk Gas Continuous Quality Control Monitoring (CQC); pre and post-purifier measurements
• Trace Gas Analyzers for Impurities Monitoring:  H₂O, O₂, H₂, CH₄, NH₃, CO, CO₂, N₂, Ar, Xe, Kr, Ne, He, and hydrocarbons
• Specialty Gas Monitoring:  Moisture impurity monitoring in welding gases and specialty gases, including corrosive gases (HCl, HBr, Cl2), rare gases (Xe, Kr, He, Ne), fluorinated gases, (SF₆, NF₃, CF₄), hydrides (NH₃, PH₃, GeH₄, AsH₃), and pure CO₂
• Air Separation:  Trace analyzers for H₂O, O₂, CH₂, CO2₂ CO, C₂H₂ and other gases with detection capabilities from ppb to % level

Why Gas Purity Analysis Matters

Even trace levels of contamination can affect manufacturing performance, reduce product quality, damage sensitive equipment, and increase operating costs.

Continuous gas purity monitoring helps operators:

• Protect semiconductor wafer yield
• Verify specialty gas quality
• Improve hydrogen purity
• Prevent moisture contamination
• Protect catalysts
• Reduce process downtime
• Improve product consistency
• Verify incoming gas quality
• Support ISO and industry standards
• Reduce maintenance costs

Complete Gas Purity Analysis Portfolio

Cavity Ring-Down Spectroscopy (CRDS)

CRDS analyzers provide ultra-sensitive detection of trace contaminants with:

• Parts-per-trillion sensitivity
• Continuous self-calibration
• Drift-free measurements
• No consumables
• Fast response
• Exceptional long-term stability

Ideal for:

• Semiconductor manufacturing
• Specialty gases
• Hydrogen production
• Medical gases
• Industrial gases

Quadrupole Mass Spectrometry

Continuously monitor multiple contaminants simultaneously, including:

• Hydrocarbons
• Nitrogen
• Argon
• Helium
• Oxygen
• Carbon monoxide
• Carbon dioxide
• Hydrogen
• Trace impurities

Oxygen & Moisture Analysis

Complete gas purity verification with:

• Trace oxygen analyzers
• Dew point analyzers
• Moisture analyzers
• Oxygen deficiency monitoring
• Process gas monitoring

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AMERICAS: info.americas@process-insights.com

EMEAI (includes India): info.emeai@process-insights.com

APAC:  info.apac@process-insights.com

CHINA:  info.cn@process-insights.com

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