Inficon 580-000, Original Operating Instructions

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6.2.15.1 Standard calibration procedures
Prepare calibration For a complete calibration you need the gases listed, see "Concentration of calibration
and test gases [
}
34]".
It is not necessary that you calibrate all modes at the same time.
Calibration Routine
Mode Above
Ground
Universal
(low range)
Ex Tox Bar Hole
CH
4
Universal
(high range)
Bar Hole
CO
2
Universal
(CO
2
)
Above Ground X
Universal (low
range)
X
Bar Hole X X
Universal (high
range)
X X
Confined Space X X
House X
Gas Purity X
Ex X X*
Tox X*
*Ex Tox calibration routine also calibrates Ex mode.
No need to run Ex calibration routine separately if Ex Tox calibration has been
performed.
Calibrate Above Ground / Universal (low range) first for best performance.
You don’t need to perform any of the calibration routines more than once for a
complete instrument calibration.
We strongly recommend using so called ODFRs (On Demand Flow Regulators) to
administrate calibration and test gases to the instrument. These regulators
automatically supplies the exact gas flow aspired by the instrument and automatically
shuts off when disconnected from the sample input.
It is also possible to use other calibration stations for the calibration. However, the
following requirements have to be fulfilled.
• The gas flow delivered by the calibration station must be higher than the flow
aspired by the leak detector. Set the gas flow to at least 80 l/h.