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Product Manual:

G2108 HCl Analyzer User Manual

The Picarro G2108 Hydrogen Chloride Analyzer is a real-time, trace gas monitor capable of measuring HCl with parts-per-trillion (ppt) sensitivity. This manual provides an overview, installation, operation, GUI functions, file management, calibration, troubleshooting, and maintenance.

Associated Product

G2108 Gas Concentration Analyzer

Measures HCl

This product has been discontinued. Please reference our replacement analyzer SI2108

The Picarro G2108 gas concentration analyzer provides precise, real-time measurement of hydrogen chloride (HCl) and water (H2O) vapor at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science and air quality applications. It incorporates coated components in the critical gas pathway. This reduces the propensity of HCl molecules to adhere to pathway surfaces, which improves measurement response time. It requires virtually no consumables, thereby offering significant ease-of-use and lower cost of ownership benefits. The analyzer is rugged and easily transportable.

  • Fast, continuous, real-time measurement of HCl
  • Long-term stability for infrequent calibration
  • Small footprint, field or lab deployable with no consumables required
  • Water correction automatically reports dry gas mole fractions

Precision at 5 minutes is <120 ppt. Drift at standard temperature and pressure (STP) over 24 hours is ±400 ppt. Water correction software automatically reports dry gas mole fractions to help reduce research complexity and consumable costs.

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