Portable Zero Air Generator

Portable zero air generation system designed to provide clean air to perform calibrations, dilutions, mixtures and control work in environmental analyzers. Prepared for using in the entire range of automatic atmospheric pollutant analyzers.

Technical features

Consists of two interconnected modules:
· Compressor and reserve tank.
· Purifier module for the removal of contaminants
· Optionally you can incorporate a CO oven for the removal of this contaminant.
The characteristics of the zero air supplied are as follows:
· NO and NOx content: less than 1 ppb.
· SO2 content: less than 1 ppb.
· H2S content: less than 1 ppb.
· O3 content: less than 1 ppb.
· CO content: less than 0.1 ppm (requires CO oven option).
· Water vapour is removed by compression and vapour filter. The dew point is slightly below 0 ºC.
· The generator provides up to 5 lpm of clean air, at an adjustable output pressure up to 30 PSI, in a constant and continuous manner.
· The compressor is mounted on shock-absorbing supports
· Weight 16 Kg


· It is a source of dry and clean air for calibrators, purge air for permeation tube ovens or air for FID analyzers.
· Can be used in various gas analysis applications of origin, zero and combustion gas for hydrocarbon and total analyzers and like dilution or calibration gas for gas detectors.

We manufacture, maintain, and repair environmental instrumentation equipment

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Manufacturing, maintenance, and repair of environmental instrumentation equipment.