SITRANS P310 with HART
22
A5E35075329-01, 05/2015
①
Key cover
⑤
Blanking plug
②
Cable gland
⑥
Safety catch (front)
③
Safety catch (back)
⑦
Cover (front), optionally with inspection window
④
Cover (rear) for electrical terminal compartment
⑧
Safety catch for stainless steel enclosure
Figure 4-2
View of the pressure transmitter: Left: Back right: Front view
5
Commissioning
5.1
Basic safety instructions
DANGER
Toxic gases and liquids
Danger of poisoning when venting the device: if toxic process media are measured, toxic gases and liquids can be
released.
•
Before venting ensure that there are no toxic gases or liquids in the device, or take the appropriate safety measures.
WARNING
Improper commissioning in hazardous areas
Device failure or danger of explosion in hazardous areas.
•
Do not commission the device until it has been mounted completely and connected in accordance with the information
in Chapter "Technical data (Page 34)".
•
Before commissioning take the effect on other devices in the system into account.
WARNING
Opening device in energized state
Danger of explosion in areas subject to explosion hazard.
•
Only open the device in a de-energized state.
•
Check prior to commissioning that the cover, cover locks, and cable inlets are assembled in accordance with the
directives.
Exception: Devices having the type of protection "Intrinsic safety Ex i" may also be opened in energized state in hazardous
areas.
