Kobold DON -2/4, Руководство по эксплуатации

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DON
page 2 DON K36/1222
1. Contents
1. Contents ........................................................................................................ 2
2. Note .............................................................................................................. 4
3. Instrument Inspection .................................................................................... 7
4. Regulation Use ............................................................................................. 7
5. Operating Principle ........................................................................................ 8
6. Mechanical Connection ................................................................................. 8
6.1 General ................................................................................................ 8
6.2 Orientation ........................................................................................... 9
6.3 Flow Conditioning and Location ......................................................... 10
7. Electrical Connection .................................................................................. 11
7.1 Connecting Cable .............................................................................. 11
7.2 Electrical connection for integrated electronics options ..................... 11
7.3 Internal wiring with electronic options –Zx ......................................... 15
7.4 External wiring with electronic unit ZOK-Zx ....................................... 19
8. Commissioning............................................................................................ 21
9. Maintenance ............................................................................................... 22
9.1 Disassembly of DON with Pulse meter .............................................. 23
9.2 Demounting of the electronics mounted on a DON with option Zx or
1A…5A .............................................................................................. 30
9.3 Spare Parts ........................................................................................ 30
9.4 Inspection (refer Exploded View) ....................................................... 30
9.5 Re-assembly of DON ......................................................................... 30
10. Technical Data ............................................................................................ 34
11. Pressure drop curves .................................................................................. 34
12. Order codes ................................................................................................ 34
13. Dimensions ................................................................................................. 34
14. Disposal ...................................................................................................... 35
15. Troubleshooting .......................................................................................... 36
16. Use in Ex areas ........................................................................................... 38
16.1 General information ........................................................................... 38
16.2 ATEX version Exi (electronics options xA) ......................................... 41
16.3 ATEX Exd version (electronic options BE/HE/DE/GE/KE/LE) ............ 48
17. EU Declaration of Conformance ................................................................. 50
18. UK Declaration of Conformance ................................................................. 52
19. Statement of Conformity ............................................................................. 53
20. Exd Certificate ............................................................................................. 58
21. IECEx Certificate ......................................................................................... 61
22. State of safeness ........................................................................................ 65