Installation and Commissioning
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Manual TRZ 04 · EN04 · February, 1st 2017
1
1 Introduction
1.1 Objective of the manual
The manual provides you with the information that is designed for trouble-free and safe
operation.
The TRZ04 is state of the art and conceived and manufactured according to the
recognized safety standards and guidelines. However, risks may arise during use that can
be easily avoided by observing this manual. For this reason, you may only use the device
as intended and in technically sound condition.
Warning
If the ultrasonic gas meter is not used for its intended purpose, warranty claims
will be void.
1.1.1 Abbreviations
The following abbreviations are used:
ca.
circa, approximately
as app.
as applicable
max.
maximum
MC
Measurement Canada
MID
Measurement Instruments Directive
min.
minimum
e.g.
for example
1.1.2 Symbols
The following symbols are used:
1, 2, …
Marks steps within a work operation
..
Introduction