Heath-consultants GT Series Manuel d'utilisateur télécharger pdf (Page 23)

3-1

OPERATING PROCEDURE

Check the following:

 The instrument is clean and in good condition.

 The batteries are in good condition, fully charged

and fitted correctly.

 The hydrophobic filter is clean and in good condi-

tion.

 The sample line and any other accessories used

are in good condition.

 The clear bulb at probe end is screwed tightly.

 Switch instrument ON in fresh air.

 The battery indication provides sufficient

capacity for the operation.

 The instrument is within the calibration period you

have decided is necessary for your application.

 All applicable ranges are operational.

 There are no fault indications.

 Attach optional accessories, as required.

 The instrument displays a sample / flow fault when

inlet is blocked (with a finger for example). If fault

is not displayed, check tightness of all fittings.

 After use, allow the instrument to run for 1  2

minutes in fresh air before switching the instru-

ment OFF.

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Heath-consultants GT Series Manuel d'utilisateur Page 23