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Hydrogen

Gas Name: 
Hydrogen
Chemical Formula: 

H2

Synonyms: 
Dihydrogen, Molecular Hydrogen

Product Uses, Sources & Applications

Hydrogen is a non-toxic, flammable gas that can be found in its gaseous form in various applications including:

  • Lead-acid batteries in battery rooms and warehouses
  • Hydrogenation of fats into oils and food packaging in the food industry
  • “Upgrading” of fossil fuels in oil and gas

Hazards

Toxicity
Short Term (15-minute STEL*):
N/A
Long-term (8-hr TWA*):
N/A
*Based on OSHA regulation. Always consult local regulations directly.
Flammability
Lower Explosive Limit (LEL):
4% by volume

Physical Properties

Appearance and Odor:
Colorless and odorless
Relative Density (air = 1.0):
0.069

Recommendations

Sensor Type:
Electrochemical or Catalytic Pellistor
Standard Range:
0-1% by volume, 0-4% by volume or 0-100% LEL
Standard Trip Points:
0.5% by volume or 20% LEL and 40% LEL
Recommended Sensor Mounting Height:
Ceiling level around probable source of leak

How can Armstrong Monitoring help you?

Contact Us
Armstrong Monitoring
215 Colonnade Road South
Ottawa, Ontario, Canada
K2E 7K3
Toll Free: 
1 800 465 5777
Armstrong Monitoring
215 Colonnade Road South
Ottawa, Ontario, Canada
K2E 7K3
Toll Free: 
1 800 465 5777
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