Trademarks; Safe Use Of This Product - YOKOGAWA DPharp EJXC80A User Manual

• Yokogawa assumes no responsibility for this
product except as stated in the warranty.
• If the customer or any third party is harmed by
the use of this product, Yokogawa assumes
no responsibility for any such harm owing to
any defects in the product which were not
predictable, or for any indirect damages.
• The following safety symbols are used in this
manual:
WARNING
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices.
IMPORTANT
Indicates that operating the hardware or software
in this manner may damage it or lead to system
failure.
NOTE
Draws attention to information essential for
understanding the operation and features.
Direct current
Functional grounding terminal
Caution
This symbol indicates that the operator must
refer to an explanation in the user's manual
in order to avoid the risk of injury or death of
personnel or damage to the instrument.
<1. Introduction>
 Trademarks
• 'DPharp', 'EJX', 'EJA', 'FieldMate' and 'BRAIN
TERMINAL' are registered trademarks of
Yokogawa Electric Corporation. Company
names and product names used in this material
are registered trademarks or trademarks of their
respective owners.
• In this manual, trademarks or registered
trademarks are not marked with ™ or ®.
1.1

Safe Use of This Product

For the safety of the operator and to protect the
instrument and the system, please be sure to follow
this manual's safety instructions when handling this
instrument. If these instructions are not heeded,
the protection provided by this instrument may be
impaired. In this case, Yokogawa cannot guarantee
that the instrument can be safely operated. Please
pay special attention to the following points:
(a) Installation
• This instrument may only be installed by an
engineer or technician who has an expert
knowledge of this device. Operators are not
allowed to carry out installation unless they
meet this condition.
• With high process temperatures, care must
be taken not to burn yourself by touching the
instrument or its casing.
• Never loosen the process connector nuts when
the instrument is installed in a process. This can
lead to a sudden, explosive release of process
fluids.
• When draining condensate from the pressure
detector section, take appropriate precautions
to prevent the inhalation of harmful vapors and
the contact of toxic process fluids with the skin
or eyes.
• When removing the instrument from a
hazardous process, avoid contact with the fluid
and the interior of the meter.
• All installation shall comply with local installation
requirements and the local electrical code.
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IM 01C25W01-01EN