SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
A5E03434626-03, 06/2013
9
3
Installing/mounting
3.1
Basic safety instructions
WARNING
Wetted parts unsuitable for the process media
Danger of injury or damage to device.
Hot, toxic and corrosive media could be released if the process medium is unsuitable for the wetted parts.
●
Ensure that the material of the device parts wetted by the process medium is suitable for the medium. Refer to the
information in "Technical data" (Page 35).
WARNING
Incorrect material for the diaphragm in Zone 0
Danger of explosion in the hazardous area. In the case of operation with intrinsically safe supply units of category "ib" or
devices of the flameproof enclosure version "Ex d" and simultaneous use in Zone 0, transmitter explosion protection
depends on the tightness of the diaphragm.
●
Ensure that the material used for the diaphragm is suitable for the process medium. Refer to the information in the
section "Technical specifications (Page 35)".
WARNING
Unsuitable connecting parts
Danger of injury or poisoning.
In case of improper mounting hot, toxic and corrosive process media could be released at the connections.
●
Ensure that connecting parts (such as flange gaskets and bolts) are suitable for connection and process media.
Note
Material compatibility
Siemens can provide you with support concerning selection of sensor components wetted by process media. However, you
are responsible for the selection of components. Siemens accepts no liability for faults or failures resulting from incompatible
materials.
WARNING
Exceeded maximum permissible operating pressure
Danger of injury or poisoning.
The maximum permissible operating pressure depends on the device version. The device can be damaged if the operating
pressure is exceeded. Hot, toxic and corrosive process media could be released.
●
Make sure that the device is suitable for the maximum permissible operating pressure of your system. Refer to the
information on the nameplate and/or in "Technical specifications (Page 35)".
WARNING
Exceeded maximum ambient or process media temperature
Danger of explosion in hazardous areas.
Device damage.
●
Make sure that the maximum permissible ambient and process media temperatures of the device are not exceeded.
Refer to the information in Chapter "Technical specifications (Page 35)".
Содержание 7MF4.33 Series
Страница 2: ...1 English 3 Français 49 Deutsch 96 Español 142 Italiano 189 Nederlands 235 ...
Страница 22: ...SITRANS P DS III 7MF4 33 7MF4 34 7MF4 35 22 A5E03434626 03 06 2013 Electrical connection power supply ...
Страница 115: ...SITRANS P DS III 7MF4 33 7MF4 34 7MF4 35 A5E03434626 03 06 2013 115 Elektrischer Anschluss Stromversorgung ...
Страница 281: ......