<1. Preface>
1-2
IM 01C50G01-01EN
■ForSafeUseofProduct
Please give your attention to the followings.
(a) Installation
• The instrument must be installed by an expert
engineer or a skilled personnel. The procedures
described about INSTALLATION are not
permitted for operators.
• In case of high process temperature, care
should be taken not to burn yourself because
the surface of the case reaches a high
temperature.
• All installation shall comply with local installation
requirement and local electrical code.
(b) Wiring
• The instrument must be installed by an expert
engineer or a skilled personnel. The procedures
described about WIRING are not permitted for
operators.
• Please conrm that voltages between the
power supply and the instrument before
connecting the power cables and that the
cables are not powered before connecting.
(c) Maintenance
• Please do not carry out except being written
to a maintenance descriptions. When these
procedures are needed, please contact nearest
YOKOGAWA ofce.
• Care should be taken to prevent the build up of
drift, dust or other material on the display glass
and name plate. In case of its maintenance, soft
and dry cloth is used.
(d) Modication
Yokogawa will not be liable for malfunctions or
damage resulting from any modication made
to this instrument by the customer.
(e) Product Disposal
The instrument should be disposed of in
accordance with local and national legislation/
regulations.
(f) Authorized Representative in EEA
In relation to the CE Marking, The authorized
representative for this product in the EEA
(European Economic Area) is:
Yokogawa Europe B.V.
Euroweg 2, 3825 HD Amersfoort,The
Netherlands
Symbols used in this manual
The YTA temperature transmitter and this manual
use the following safety related symbols and
signals.
WARNING
Contains precautions to protect against the
chance of explosion or electric shock which,
if not observed, could lead to death or serious
injury.
CAUTION
Contains precautions to protect against danger,
which, if not observed, could lead to personal
injury or damage to the instrument.
IMPORTANT
Contains precautions to be observed to protect
against adverse conditions that may lead to
damage to the instrument or a system failure.
NOTE
Contains precautions to be observed with regard
to understanding operation and functions.
Some of the diagrams in this manual are partially
omitted, described in writing, or simplied for ease
of explanation. The screen drawings contained in
the instruction manual may have a display position
or characters (upper/lower case) that differ slightly
from the full-scale screen to an extent that does not
hinder the understanding of functions or monitoring
of operation.