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Lancom 4Portable Flue Gas Analyser
User Guide
2 Dos and Don’ts
DO
Use the analyser in the
upright position.
Make sure there are no loops
in the sample line.
Connect the sample line
before operating.
Makesuretheltersarein
good condition.
Empty the catch-pot after use.
Allow the temperature of the
analyser to stabilise before
use, for example if it has been
stored in an air-conditioned
oceorahotcar.
If you are using the analyser
between locations where the
ambient temperature may
vary, use the recalibrate
function between locations to
optimise performance.
Recalibrateusingcertied
gas mixtures every 6
months. Contact LAND or an
authorised dealer for details.
Ensure that the sample
exhaust is in a well ventilated
area.
DO NOT
Abort the zero calibration –
this will result in incorrect gas
readings.
Operate the analyser on its
side – liquid in the catch-pot
mayoodtheanalyser.
Leave the Lancom 4 operating
unattended for long periods
–thecatch-potmaylland
oodtheanalyser-usethe
“wake and sleep” option
instead.
Use for extended periods
where gas concentrations are
very high.
Attempt to sample gas
without connecting the
sample line - it may cause
damage to the pump.
Operate with the catch-pot
orltersremoved-thiswill
result in incorrect readings.
Touch the probe tube after
use – it could be very hot.
Over-tighten the catch-pot.
Leave the analyser in direct
sunlight.
Use the probe without the
sinterlter.
Use the Lancom 4 in a
connedspacewithout
connecting an exhaust tube
to the sample outlet.