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hydrogen

H2 molecular formula for hydrogen gas.

Hydrogen (H2)

Hydrogen gas (H2) is primarily produced through industrial processes such as natural gas reforming, electrolysis of water, and biomass conversion. It is a colorless, odorless, and non-toxic gas under normal conditions.

Specifications we measure

RangeResolutionTechnologySensor Module
1000 PPM
1ECES-H2-4EC1000
10,000 PPM1ECES-H2-7EC10000
2000 PPM1ECES-H2-4EC2000

Guidelines

  • OSHA: No PEL for H2, but oxygen levels must remain above 19.5%.
  • US EPA: No specific NAAQS, but hydrogen levels should be below the Lower Explosive Limit (LEL) of 4% in air

Health effects

  • Asphyxiation: Displaces oxygen in confined spaces, leading to dizziness, confusion, and unconsciousness.
  • Flammability: Highly flammable, forming explosive mixtures (4-75% hydrogen in air).
  • Breathing Issues: High concentrations may cause dizziness, chest tightness, and difficulty breathing.