Siemens SITRANS P310 with HART Compact Operating Instructions page 11

WARNING
Incorrect material for the diaphragm in Zone 0
Danger of explosion in the hazardous area. If operated with intrinsically safe supply devices of category "ib" or devices of
the flameproof enclosure version "Ex d" and simultaneous use in Zone 0, pressure 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 data (Page 34)".
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
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information on the nameplate and/or in "Technical data (Page 34)".
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.
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Refer to the information in Chapter "Technical data (Page 34)".
WARNING
Open cable inlet or incorrect cable gland
Danger of explosion in hazardous areas.
Close the cable inlets for the electrical connections. Only use cable glands or plugs which are approved for the relevant
•
type of protection.
WARNING
Incorrect conduit system
Danger of explosion in hazardous areas as result of open cable inlet or incorrect conduit system.
In the case of a conduit system, mount a spark barrier at a defined distance from the device input. Observe national
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regulations and the requirements stated in the relevant approvals.
See also
10
SITRANS P310 with HART
A5E35075329-01, 05/2015