Baker Hughes Masoneilan 7700E, Инструкция по эксплуатации

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© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 3
Contents
Warning ........................................................................................................................................................ 4
1. Instrument Operation ................................................................................................................. 5
2. Numbering System .................................................................................................................... 5
3. Technical Data ............................................................................................................................ 5
3.1.
Performances
........................................................................................................... 5
3.2. Schematic ................................................................................................................. 5
4. Intrinsic Safety Marking and Electrical Safety Parameters ................................................. 6
5. Flameproof Marking and Electrical Safety Parameters
....................................................... 6
6. Assembly of a 7700E Positioner on a Valve .......................................................................... 7
7. Pneumatic Connection of Positioner 7700E .......................................................................... 7
8. Electrical Connection, Installation and Start-Up .................................................................... 7
8.1.
Conduit entry in flameproof application
............................................................... 8
8.2.
Electrical connection
............................................................................................... 8
8.3.
Installation and start up
.......................................................................................... 9
9. Calibration of the 7700E Positioner
....................................................................................... 10
10. Maintenance ............................................................................................................................. 11
11. Conditions of Work
................................................................................................................... 11
12. Special Conditions of Use
....................................................................................................... 12
12.1.
For Intrinsic Safety and Flameproof Type
......................................................... 12
12.2.
For Intrinsic Safety Type
...................................................................................... 12
12.3.
For Flameproof Type
............................................................................................ 12
13. Authorized Contact
.................................................................................................................. 13
14. Design and Manufactured by
................................................................................................. 13