<1. Introduction>
1-1
IM 01C27B01-01EN
1. Introduction
Thank you for purchasing the DPharp EJX
Differential Pressure and pressure transmitter.
Your EJX Pressure Transmitter was precisely
calibrated at the factory before shipment. To ensure
both safety and efficiency, please read this manual
carefully before you operate the instrument.
NOTE
This manual covers the EJX110B differential
pressure transmitter, EJX430B gauge pressure
transmitter and EJX310B absolute pressure
transmitter and describes how to use for the
detachable antenna type transmitters (Amplifier
housing code 8 or 9).
Unless otherwise stated, the illustrations in this
manual are of the EJX110B differential pressure
transmitter
with a detachable antenna type
.
Users of the other models and specifications
should bear in mind that certain features of their
instrument will differ from those shown in the
illustrations of the EJX110B.
MODEL
SUFFIX
EJX110B
-
-
8
*
-
-
9
*
EJX310B
EJX430B
Regarding This Manual
• This manual should be provided to the end
user.
• This manual and the identification tag attached
on packing box are essential parts of the
product; keep them in a safe place for future
reference.
• 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. When
products whose suffix code or optional codes
contain code “Z” and an exclusive document is
attached, please read it along with this manual.
• 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.
• Yokogawa assumes no responsibilities 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 and on the product:
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 or physical damage. It may also be used to
alert against unsafe practices.
