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PGX 10 0 A N D PA X 10 0 |
P R E SSU R E T R A N SM I T T ER S | O I/P G X /PA X 10 0 - EN R E V. C
. . .1 Safety
Safety information for inspection and
maintenance
There is no EMC protection or protection against accidental
contact when the housing cover is open. There are electric
circuits within the housing which are dangerous if touched.
Therefore, the auxiliary power must be switched off before
opening the housing cover.
The device can be operated at high pressure and with
aggressive media. Any process media released may cause
severe injuries. Depressurize the pipeline/tank before
opening the transmitter connection.
Corrective maintenance work may only be performed by trained
personnel.
– Before removing the device, depressurize it and any
adjacent lines or containers.
– Check whether hazardous materials have been used as
materials to be measured before opening the device.
– Residual amounts of hazardous substances may still be
present in the device and could escape when the device is
opened.
Within the scope of operator responsibility, check the
following as part of a regular inspection:
• Pressure-bearing walls/lining of the pressure device
• Measurement-related function
• Leak-tightness
• Wear (corrosion)
Cyber security
Disclaimer
This product is designed to be connected to and to
communicate information and data via a network interface. It is
operator’s sole responsibility to provide and continuously
ensure a secure connection between the product and your
network or any other network (as the case may be). Operator
shall establish and maintain any appropriate measures (such as
but not limited to the installation of firewalls, application of
authentication measures, encryption of data, installation of
anti-virus programs, etc) to protect the product, the network,
its system and the interface against any kind of security
breaches, unauthorized access, interference, intrusion, leakage
and/or theft of data or information.
ABB and its affiliates are not liable for damages and/or losses
related to such security breaches, any unauthorized access,
interference, intrusion, leakage and/or theft of data or
information.
Communication protocol specific
The HART protocol is an unsecured protocol, such as the
intended application should be assessed to ensure that these
protocols are suitable before implementation.
WARNING - RISK TO PERSONS
WARNING - RISK TO PERSONS
