Atest Gaz Sigma SmArt, User Manual

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Table of contents
1 Preliminary information...........................................................................................................................7
1.1 Intended use and principle of operation................................................................................................7
1.2 Functional properties.............................................................................................................................7
1.3 Gas detector status................................................................................................................................8
1.4 Detected gases.......................................................................................................................................8
1.5 Output signal..........................................................................................................................................9
2 Safety.....................................................................................................................................................10
2.1 Marking of explosion protection..........................................................................................................10
2.2 Areas of safe use due to explosion proof performance........................................................................11
2.3 Electromagnetic compatibility..............................................................................................................11
2.4 IP class..................................................................................................................................................11
2.5 Other conditions of the working environment.....................................................................................11
3 Description of the construction..............................................................................................................13
4 Input-output interfaces..........................................................................................................................14
4.1 Output RS-485 (SmartGas 3 and SmArt)...............................................................................................14
4.2 4 – 20 mA (420) output – only SmArtGas 3..........................................................................................15
4.3 RS-485 + 420 output – only SmArtGas 3...............................................................................................16
4.4 420 + relay output – only SmArtGas 3..................................................................................................17
5 User's interface.......................................................................................................................................18
6 Life cycle.................................................................................................................................................18
6.1 Transport..............................................................................................................................................18
6.2 Installation............................................................................................................................................18
6.3 Start-up of the installation....................................................................................................................22
6.4 Periodical operations............................................................................................................................22
6.5 Utilization.............................................................................................................................................30
7 Technical specification............................................................................................................................31
8 List of consumables................................................................................................................................32
9 List of accessories...................................................................................................................................33
10 Product marking...................................................................................................................................33
11 Appendices...........................................................................................................................................34
List of Tables
Table 1: Optical indicators status notation...................................................................................................4
Table 2: Gas detector status........................................................................................................................8
Table 3: Connection diagram description (RS-485).....................................................................................14
Table 4: Connection diagram description (420)..........................................................................................15
Table 5: Connection diagram description (RS-485 + 420)...........................................................................16
Table 6: Connection diagram description (420 + PK)..................................................................................17
Table 7: Technical specification..................................................................................................................32
Table 8: Current consumption...................................................................................................................32
Table 9: List of consumables......................................................................................................................32
Table 10: List of accessories.......................................................................................................................33
Table 11: Method of product's marking.....................................................................................................33
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User's Manual: POD-009-ENG R07