
<1. Introduction> 1-1
IM 01C27F01-01EN
1. Introduction
Thank you for purchasing the DPharp EJX
Pressure transmitter.
Your EJX Pressure Transmitter was precisely
calibrated at the factory before shipment. To ensure
bothsafetyandefciency,pleasereadthismanual
carefully before you operate the instrument.
This manual covers the EJX510B absolute
pressure transmitter and EJX530B gauge
pressure transmitter, and describes how to use
for the detachable antenna type transmitters
(Amplierhousingcode8or9).
Unless otherwise stated, the illustrations in this
manual are of the EJX530B gauge pressure
transmitter with a detachable antenna type.
Usersoftheothermodelsandspecications
should bear in mind that certain features of their
instrument will differ from those shown in the
illustrations of the EJX530B.
MODEL SUFFIX
EJX510B --8*
--9*
EJX530B
Regarding This Manual
• This manual should be provided to the end
user.
• Thismanualandtheidenticationtagattached
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
tnessforaparticularpurpose.
• If any question arises or errors are found, or if
any information is missing from this manual,
please inform the nearest Yokogawa sales
ofce.
• Thespecicationscoveredbythismanualare
limited to those for the standard type under the
speciedmodelnumberbreak-downanddo
not cover custom-made instruments. When
productswhosesufxcodeoroptionalcodes
contain code “Z” and an exclusive document is
attached, please read it along with this manual.
• Pleasenotethatchangesinthespecications,
construction, or component parts of the
instrumentmaynotimmediatelybereected
in this manual at the time of change, provided
that postponement of revisions will not cause
difcultytotheuserfromafunctionalor
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:
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious
injury.
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.
IMPORTANT
Indicates that operating the hardware or software
in this manner may damage it or lead to system
failure.