mru VARIOluxx, Руководство пользователя

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User Manual VARIO luxx
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MRU GmbH, D-74172 Neckarsulm
Setting Range Description
Combustion analysis ON/OFF Setting combustion analysis to ON
allows for several calculation per-
formed
by the instrument, which are fuel
type
Negative gas readings ON/OFF Negative gas readings caused by
temperature drift of a sensor are
suppressed (shown as zero) or dis-
played
Analyser start with You can set whether the analyser
starts with
•
a new zero point.
•
a stored zero point.

See also chapter Use last va-
lid zero point, Page 57.
Source zero point (gas) Setting from which source zero-
point gas is to be sucked in for zero-
point measurement.

See also chapter Select
Source zero point (gas), Page
58.
NOTE:
After switching on, the first zeroing
is always via the fresh air nozzle.
λ accor. Brettschneider Calculation of the combustion air ra-
tio (
λ Lambda) according to
“ Brettschneider
Heated hose
temperature 80 – 180°C
176 – 355°F
Heated probe
temperature 120 – 180°C
250 – 355°F
Ref. temperature Calculation of the values for a
standard state at reference
temperature
Interval auto-zero [h]

See chapter Automatic zero
point, Page 56.