Atest Gaz Sigma SmArt, User Manual

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Painting of the detector, in particular the sinter, is unacceptable.
In the case of the expected presence of aggressive gases, make sure that the equipment and
materials utilized in the construction are suitable for the intended use. Particular attention should
be paid to corrosive gases such as HCl, NH
3
, H
2
S and SO
2
.
Service operations – related to the calibration of the detector – should be carried out by the
personnel duly authorized by the manufacturer.
How to use this manual?
The following symbols of optical indicators status are used throughout the document:
Symbol Interpretation
Optical indicator on
Optical indicator flashing
Optical indicator of
Optical indicator status not determined (depends on other factors)
Table 1: Optical indicators status notation
Important parts of the text are marked as follows:
Pay special attention to information given in these fields.
User's Manual consists of main text and appendices. Appendices are independent documents and
can exist without User's Manual. Appendices have their own page numbering independent of
User's Manual page numbering. These documents can also have their own tables of contents. All
documents included in the User's Manual are marked in the bottom right corner with their name
(symbol) and revision (issue number).
p. 4|34
User's Manual: POD-009-ENG R07