Prepare Dräger Tube; Use - Dräger Aerotest HP Notice D'utilisation

Prepare Dräger tube
Strictly follow the respective Instructions for User for Dräger tubes.
Break off both tips of the
Dräger tube. Use the Dräger
tube opener for this purpose,
and proceed as follows on both
sides:
5 Insert the Dräger tube as far as
it will go into the hole and turn it
once or twice. The glass is
scored.
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Tip the Dräger tube to one side.
The tip breaks off and falls in
the break off unit.
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Use

Explanation using a quadruple measuring device.
The following applies for all Dräger tubes and impactors:
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– The impactor and the tubes must be used in the tube containers indi-
cated appropriately, in order for the measurement to be correct.
– When using tubes, ensure the direction of flow is correct.
– Only use Dräger tubes, see "Order List" on page 37.
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– Do not breathe in the gases that occur during the measurement.
Use Dräger tubes and impactors with the receptacle in the Dräger tube
holder.
Open the valve for the compressed air supply.
Complete the measurement in accordance with the specifications in
the Instructions for Use for Dräger tubes and impactors.
Close the valve for the compressed air supply, immediately remove the
Dräger tube from the holder, and use the Instructions for Use for the
Dräger tubes to analyse the results.
First read the Dräger tube "hydro steam 20/a-P".
If the measurement shows that the permitted limits have been
exceeded, it may be necessary to repeat the measurement.
If deviations from the limit values occur again, introduce suitable
measures in the high-pressure system or low-pressure system to
achieve the permitted limit values.
NOTICE
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