Operation; Operating Procedure - GMI V!SA Manual De Instrucciones

OPERATION

2.1 OPERATING PROCEDURE

Check the following:
• The instrument is clean and in good condition.
• The battery pack is in good condition, fully charged
and fitted correctly.
• The hydrophobic filter, if fitted, is clean and in good
condition.
• The sample line and any other accessories used are
in good condition and leak-free.
• All gas ranges are operational and the instrument is
zeroed.
• The instrument is within the calibration period you
have decided is necessary for your application.
Each time you use the instrument carry out the following
procedure:
Caution: The GMI V!SA can be supplied with a flammable
gas sensor. This sensor is designed for use in
concentrations of gas not exceeding the Lower Explosive
Limit (LEL). Exposing the sensor to high concentrations of
flammable gas above the LEL can cause damage to the
sensor and inhibit its proper operation. The GMI V!SA has
an inbuilt safety alarm feature to prevent this. Refer to
ALARMS section of this handbook for details.
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