AquaMaster 3
Electromagnetic flowmeter
2
User Guide OI/FET2XX–EN Rev. E
4
Start-Up and Operation ................................................................................................................. 31
4.1
Start-up ....................................................................................................................................................... 31
4.2
Display Activation ........................................................................................................................................ 32
4.3
Display Information ...................................................................................................................................... 32
4.4
Servicing Plugs and Sockets ....................................................................................................................... 33
4.4.1
Service Intervals ............................................................................................................................ 33
4.4.2
Equipment Required ..................................................................................................................... 34
4.4.3
Preparation ................................................................................................................................... 34
4.4.4
Disconnection ............................................................................................................................... 34
4.4.5
Order of Treatment ....................................................................................................................... 35
4.4.6
Stage 1 – Oxide Removal and Cleaning ........................................................................................ 35
4.4.7
Stage 2 – Oxide Prevention .......................................................................................................... 36
4.4.8
Completion Tasks ......................................................................................................................... 36
4.5
Accessories / Spares Kits ............................................................................................................................ 37
5
Specification ................................................................................................................................... 38
Appendix A Hazardous Area Protection ............................................................................................. 51
A.1
GSM-Equipped Units – Safety Precautions .................................................................................................. 51
Notes .................................................................................................................................................. 52