Gas Calibration Unit (GCU)
For most trace gas analyzers, calibration is the standard practice to ensure accurate quantification of target substances. The IONICON GCU has been developed to produce precisely controlled concentrations at trace levels with the possibility to adjust the gas matrix humidity and CO2 content for calibration at sample gas conditions. GCU has been designed as a stand-alone device for use with all trace gas analyzers but is espec…
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For most trace gas analyzers, calibration is the standard practice to ensure accurate quantification of target substances.
The IONICON GCU has been developed to produce precisely controlled concentrations at trace levels with the possibility to adjust the gas matrix humidity and CO2 content for calibration at sample gas conditions. GCU has been designed as a stand-alone device for use with all trace gas analyzers but is especially suited to calibrate IONICON PTR-MS devices.
The GCU produces defined trace gas concentrations by diluting a gas calibration standard with clean air. Using digital mass flow controllers, the mixing ratios are precisely controlled and can be adjusted to produce different concentrations with mixing ratios between 1:9 and 1:5000.
Features & Benefits:
- Portable, stand-alone device
- 0-Air Generation
- Simple, automated calibration
- Built-in gas standard (refillable)
- Particularly well suited for use with PTR-MS
