Endress+Hauser FMB70, Руководство по эксплуатации

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Deltapilot S FMB70 Operation options
Hauser 15
6.2.5 Shielding/potential equalization
• You achieve optimum shielding against disturbances if the shielding is connected on both
sides (in the cabinet and on the device). If potential equalization currents are expected in
the plant, only ground shielding on one side, preferably at the transmitter (e.g. possibility of
hydrogen diffusion).
• When using in hazardous areas, you must observe the applicable regulations.
Separate Ex documentation with additional technical data and instructions is included with
all Ex systems as standard.
7 Operation options
Feature 20 "Output; operation" in the order code provides you with information on the
operating options available to you.
7.1 Structure and function of the operating menu
7.1.1 Position of operating elements
In the case of the aluminum and stainless steel housing (T14), the operating keys are located
either under the protective flap on the exterior of the device or inside on the electronic insert.
In the case of the hygienic stainless steel housing (T17), the operating keys are always inside
on the electronic insert. In addition, there are operating keys on the optional local display.
A0016499
 2 Operating keys, outside