Tag Archives: GCEM4000

G[PDF]_CEM4000 MCERTS Multi-Gas Analyser 1m & 2m Probe Versions

1.2. GCEM4000 Basic Principles The GCEM4000 analyser uses an in-situ probe set into a duct to measure the concentration of gases of interest. Figure 2 illustrates the arrangement. The in-situ tube includes a section that allows the diffusion of flue gases into the measurement zone or the dispersion of purge or calibration gas out of […]