9
1
Introduction
1.1
Regarding this User Manual
This user manual has been written for the personnel operating the ultrasonic flowmeter UDM 300. It contains important in-
formation about the measuring instrument, how to handle it correctly, and how to avoid damages.
Read the safety instructions carefully. Make sure you have read and understood this user manual before using the mea-
suring instrument.
All reasonable effort has been made to ensure the correctness of the content of this user manual. However, If you find any
erroneous information, please inform us. We will be grateful for any suggestions and comments regarding the concept and
your experience working with the measuring instrument.
This will ensure that we can further develop our products for the benefit of our customers and in the interest of technologi-
cal progress. If you have any suggestions about improving the documentation and particularly this user manual, please let
us know so that we can consider your comments for future reprints.
The contents of this user manual are subject to changes without prior notice. All rights reserved. No part of this user man-
ual may be reproduced in any form without SEBAKMT's written permission.
1.2
Safety Instructions
The user manual contains instructions that are marked as follows:
Observe these safety instructions!
1.3
Warranty
The UDM 300 measuring instrument is guaranteed for the term and to the conditions specified in the sales contract provid-
ed the equipment has been used for the purpose for which it has been designed and operated according to the instruc-
tions given in this User Manual. Misuse of the UDM 300 will immediately revoke any warranty given or implied.
This includes:
• replacement of a component of UDM 300 with a component that was not approved by SEBAKMT
• unsuitable or insufficient maintenance
• repair of UDM 300 by unauthorized personnel
SEBAKMT assumes no responsibility for injury to the customer or third persons proximately caused by the material owing
to defects in the product which were not predictable or for any indirect damages.
The UDM 300 is a very reliable instrument. It is manufactured under strict quality control using modern production
techniques. If installed as recommended in an appropriate location, used cautiously and taken care of conscientiously,
no troubles should appear.
In case of a problem which cannot be solved with the help of this user manual (see chapter 16), contact our sales office
giving a precise description of the problem. Specify the type, serial number and firmware version of the measuring instru-
ment.
Attention!
This text contains important instructions which should be observed to avoid damage or destruction of
the measuring instrument. Proceed with special caution!
Note!
This text contains important information about the use of the measuring instrument.