Siemens SITRANS P320, Руководство по эксплуатации, Страница: 21 / 260

DANGER
Using equipment with approval-related restrictions
Risk of explosion, damage to property due to operating conditions not in conformity with the
approval (e.g. temperature and pressure limits exceeded)
● Take note of the approval restrictions before using the device. You can find the information
on this in the current certificates.
See also
Certificates (Page 248)
3.3 Use in hazardous areas
Qualified personnel for hazardous area applications
Persons who install, connect, commission, operate, and service the device in a hazardous
area must have the following specific qualifications:
● They are authorized, trained or instructed in operating and maintaining devices and systems
according to the safety regulations for electrical circuits, high pressures, aggressive, and
hazardous media.
● They are authorized, trained, or instructed in carrying out work on electrical circuits for
hazardous systems.
● They are trained or instructed in maintenance and use of appropriate safety equipment
according to the pertinent safety regulations.
WARNING
Use in hazardous area
Risk of explosion.
● Only use equipment that is approved for use in the intended hazardous area and labelled
accordingly.
● Don't use devices that have been operated outside the conditions secified for hazardous
areas. If you have used the device outside the conditions for hazardous areas permanently
make all Ex markings unrecognizable on the nameplate.
Safety information
3.3 Use in hazardous areas
SITRANS P320/P420 (mA/HART)
Operating Instructions, 06/2018, A5E44852162-AA
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