11.0 - Controls; Features Of The Sample Gases - tecnotest STARGAS Manuel D'utilisation

STARGAS _____________________________________________________________________________ CONTROLS

11.0 - CONTROLS

•
Select the CONTROLS icon from the FUNCTIONS BAR of the
GAS ANALYSIS page.
11.1 -

Features of the sample gases

The values of the sample gases contained in the gas bottle must range
between the following concentrations:
Carbon Monoxide
Carbon Dioxide
Unburnt Hydrocarbons
Nitrogen oxide
The above-mentioned values refer to a gas bottle containing HEXANE.
In case a PROPANE bottle is used, the relevant HC HEXANE value is
automatically calculated through the P.E.F. (Propane/Equivalent/Factor) read
by the bench.
Example:
Gas bottle with HC value (PROPANE) = 2718 ppm
Analyser P.E.F. = 0,539.
HC ( PROPANE )
2718
NOTA BENE:
The P.E.F. value for this bench can vary. The bench is highly accurate since it
complies with the BAR 97 California standard and is OIML CLASS 0
type-approved.
OPERATING INSTRUCTIONS
( CO )
( CO )
2
( HC )
( NO )
X
× P.E.F. =
× 0,539 =
÷
0,500%
÷
1,00%
÷ 30000 ppm
100 ppm
÷
100 ppm
HC ( HEXANE )
1465 HC value for the setting of
the bottle data taken form the
analyser
15,000%
20,00%
5000 ppm
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