ChromGas ZAG - Zero Air Generators for Gas Chromatography

Parker’s ChromGas ZAG generators provide a continuous stream of hydrocarbon free air from an external dry compressed air source, offering superior limits of detection over and above other modes of supply. Flow rates range from 3.5 L/min to 30 L/min and can support up to 75 flame detectors.

ChromGas ZAG generators maintain the series’ trademark blend of a of a consistent stackable design and compact size. When combined with ChromGas Hydrogen, the system forms an innovative, modular FID gas station suitable for all known GC combustion detectors such as Flame Ionization Detection (FID), Flame Photometric Detector (FPD) and Nitrogen–Phosphorus Detector (NPD). Its state-of-the-art control system, featuring a spacious user interface panel, elevates both user-friendliness and performance monitoring convenience.

ChromGas ZAG generators have other applications in chemical analysis and life science, serving as LC/MS source gas, combustion gas for total hydrocarbon analyzers, and calibration/dilution gas for gas sensing.