H2 Purity Analyzer

Product Description

A Hydrogen Purity Analyzer is a gas analysis instrument used to measure the purity of hydrogen (H) in various industrial environments. These analyzers are essential in applications where high-purity hydrogen is critical, such as power generation (hydrogen-cooled generators), chemical manufacturing, semiconductors, and hydrogen fuel systems.

They ensure operational safety, process efficiency, and compliance with industry standards.

• Thermal Conductivity Detector (TCD): Commonly used for H due to its unique thermal properties.

• Electrochemical Sensors: Used in some portable or specific applications.

• Gas Chromatography (GC): For high-precision lab analysis (not used in online analyzers).

• High accuracy measurement (up to 99.999%)
  Fast response time and real-time display
  Digital and analog outputs (4-20 mA, RS485, Modbus)
  Compact, panel-mounted or wall-mounted design
  Long sensor life and low maintenance
  Optional sample conditioning system
  Compliance with safety standards (ATEX, IECEx)

• Hydrogen-cooled generators (power plants)
  Chemical and petrochemical industries
  Hydrogen production plants (electrolysis, SMR)
  Fuel cell systems
  Heat treatment furnaces
  Semiconductor manufacturing
  Hydrogen storage and distribution

•  In applications like hydrogen-cooled generators and fuel cells, impurities in hydrogen can reduce efficiency, cause corrosion, or lead to dangerous conditions.

• Most online analyzers use a Thermal Conductivity Detector (TCD), which distinguishes gases based on their heat conduction properties.