Yokogawa EJA118 - Manual (Page 7)

IM 1C22H1-01E 1-1
1. INTRODUCTION
1. INTRODUCTION
Thank you for purchasing the DPharp electronic
pressure transmitter.
The DPharp Pressure Transmitters are precisely
calibrated at the factory before shipment. To ensure
correct and efficient use of the instrument, please read
this manual thoroughly and fully understand how to
operate the instrument before operating it.
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Regarding This Manual
• This manual should be passed on to the end user.
• The contents of this manual are subject to change
without prior notice.
• All rights reserved. No part of this manual may be
reproduced in any form without Yokogawa’s written
permission.
• Yokogawa makes no warranty of any kind with
regard to this manual, including, but not limited to,
implied warranty of merchantability and fitness for a
particular purpose.
• If any question arises or errors are found, or if any
information is missing from this manual, please
inform the nearest Yokogawa sales office.
• The specifications covered by this manual are
limited to those for the standard type under the
specified model number break-down and do not
cover custom-made instruments.
• Please note that changes in the specifications,
construction, or component parts of the instrument
may not immediately be reflected in this manual at
the time of change, provided that postponement of
revisions will not cause difficulty to the user from a
functional or performance standpoint.
NOTE
For FOUNDATION Fieldbus and HART protocol
versions, please refer to IM 1C22T2-01E and IM
1C22T1-01E respectively, in addition to this IM.
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Safety Precautions
• For the protection and safety of the operator and the
instrument or the system including the instrument,
please be sure to follow the instructions on safety
described in this manual when handling this instru-
ment. In case the instrument is handled in contradic-
tion to these instructions, Yokogawa does not
guarantee safety.
• For the intrinsically safe equipment and
explosionproof equipment, in case the instrument is
not restored to its original condition after any repair
or modification undertaken by the customer,
intrinsically safe construction or explosionproof
construction is damaged and may cause dangerous
condition. Please contact Yokogawa for any repair
or modification required to the instrument.
• The following safety symbol marks 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.