General Information; About These Instructions; Ultrasonic Flow Meter Series - Elster 6 Series Operation And Maintenance Manual

General Information

1 General Information

1.1 About these Instructions

This manual is a complete guide to the operation and maintenance of an
Ultrasonic Flow Meter (UFM) Series 6 Q.Sonic
together with the UFM Series 6 Safety Instructions and UFM Series 6 Wiring
Instructions provide essential information for safe use in compliance with
and insofar applicable:

European Directives (e.g. ATEX, PED, EMC, MID).

International IECEx standards.

North American FM Approvals standards.

Canadian CSA standards.
This manual explains how to verify which certifications your flow meter
complies with, based on the labelling from the ultrasonic flow meter. The
manual also contains important instructions to prevent accidents and serious
damage before start-up, during operation, and to maintain trouble-free
operation in the safest possible way throughout the entire lifespan of the
device. Before using the product read this manual carefully, familiarise
yourself with the operation of the product, and strictly follow the instructions.
If you have any questions, or need further details on specific matters
concerning this product, please do not hesitate to contact one of our staff
members by email at
information on page 2).
Important!
It is required to read and understand all other documentation of
your meter.
 Please see
complete list of resources. Additionally, you may look online
at http://www.docuthek.com/.
Page 6 of 68
info@elster-instromet.com
Appendix I – References
Operation and Maintenance
plus meter. This manual
(or see more contact
on page 67 for a
UFM Series 6
1
Q.Sonic-plus