Many modern central heating systems are adjusted to CO2 (carbon dioxide) for optimal performance and safety. In order
to do this, measuring the composition of the flue gas is essential. Besides carbon dioxide, the concentration of carbon
monoxide and the resulting toxicity index are of great importance for safety and for environment considerations. The
BlueLine® BLUELYZER ST offers an accurate flue gas analysis for managing and maintaining central heating systems in
an unrivalled compact form.
The appliance only has 5 controls, a clear English menu structure and a large TFT colour display. The built-in rechargeable
battery makes using normal batteries superfluous. You can read the measurements from the display, store it on an optional
MicroSD card or print it with the optional EUROprinter.
Functionality ......................................................................................
Measurement of:
O2 (oxygen)
CO (carbon monoxide)
Draft pressure
Tair (ambient temperature)
Tgas (flue gas temperature)
Calculation of:
CO2 (carbon dioxide)
CO undiluted
Difference in temperature
Combustion efficiency
Lambda (excess air)
Ratio (for UK and AU only)
Flue-gas losses
COref (with O2ref to configure)
Tau (dewpoint)
Operation ...........................................................................................
A drop-down menu with colored icons appears immediately after activating
the BLUELYZER ST. The arrow keys can be used to choose flue gas analysis,
temperature measurement, measurement of the concentration of carbon
monoxide in the environment, adjustment of the instrument settings or editing
the MicroSD memory. You confirm your selection with the enter key.
When using the flue gas analysis function, you will first be asked to make a
selection from a list of fuel types. A screen, on which the measured values
are clearly shown, will then appear.
