G2108 Gas Concentration Analyzer
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.