Zero Gas Generator

Introduction:

The Zero Gas Generator delivers ultrapure, moisture-free calibration gas through advanced purification technologies. This precision-engineered system primarily facilitates instrument calibration in air quality monitoring networks. Secondary applications include serving as purge gas for permeation ovens and auxiliary combustion support for FID-equipped analyzers.

This system integrates an oil-free external air compressor with intelligent pressure-flow regulation. Multistage contaminant removal subsystems employ catalytic oxidation and molecular adsorption mechanisms. Sophisticated filtration modules eliminate SO₂, NOₓ, O₃, H₂S, CO, NH₃, hydrocarbons, and particulate matter. Proprietary molecular sieve technology ensures residual moisture reduction while maintaining gas integrity. The integrated architecture combines thermal catalytic conversion with chemical scrubbing processes for comprehensive pollutant neutralization.

Features:

The system integrates a tri-stage moisture elimination architecture enabling automatic water separation and -20°C dew point air generation, independent of inlet air humidity parameters.
Durable adsorption modules containing sulfur dioxide, nitrogen oxides, ozone, and hydrogen sulfide purification media are installed alongside advanced catalytic oxidation units for carbon monoxide and hydrocarbon neutralization.
Operational protocols feature intuitive user interfaces requiring minimal routine maintenance interventions.
Output specifications achieve 20L/min zero-grade gas flow capacity with pressure regulation adjustable across a 0-0.4MPa range.
This configuration delivers ultradry hydrocarbon-free calibration gas with flow stability ≤±1% and pressure consistency ≤±2% of setpoint.
Critical applications include supplying purified air streams for permeation oven purging and serving as combustion-supporting gas for FID-equipped analyzers.

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