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WARNING
Enclosure open
Risk of explosion in hazardous areas as a result of hot components and/or charged capacitors
inside the device.
To open the device in a hazardous area:
1. Isolate the device from power.
2. Observe the wait time specified in Technical data (Page 195) or on the warning sign before
opening the device.
3. Visually inspect sensor inlet and outlet.
Exception: Devices exclusively having the type of protection "Intrinsic safety Ex i" may be
opened in an energized state in hazardous areas.
CAUTION
Hazardous voltage at open device
Risk of electric shock when the enclosure is opened or enclosure parts are removed.
● Before you open the enclosure or remove enclosure parts, de-energize the device.
● If maintenance measures in an energized state are necessary, observe the particular
precautionary measures. Have maintenance work carried out by qualified personnel.
WARNING
Hot, toxic or corrosive process media
Risk of injury during maintenance work.
When working on the process connection, hot, toxic or corrosive process media could be
released.
● As long as the device is under pressure, do not loosen process connections and do not
remove any parts that are pressurized.
● Before opening or removing the device ensure that process media cannot be released.
WARNING
Improper connection after maintenance
Risk of explosion in areas subject to explosion hazard.
● Connect the device correctly after maintenance.
● Close the device after maintenance work.
Refer to Cable requirements (Page 61).
Service and maintenance
9.4 Maintenance and repair work
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB
163
Содержание SITRANS FC330
Страница 14: ...Introduction 1 8 Notes on warranty SITRANS FC330 14 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 56: ...Installing mounting 4 3 Disassembly SITRANS FC330 56 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 126: ...Operating 7 2 Remote operation SITRANS FC330 126 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 158: ...Parameter assignment 8 2 Functions SITRANS FC330 158 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 216: ...Technical data 11 13 Pressure temperature ratings SITRANS FC330 216 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 224: ...Dimension drawings 12 7 Mounting bracket dimensions SITRANS FC330 224 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 236: ...HART communication B 1 Mode of operation HART function SITRANS FC330 236 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 274: ...Zero point adjustment SITRANS FC330 274 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 280: ...Index SITRANS FC330 280 Operating Instructions 01 2019 A5E44030648 AB ...