RMG USM GT400 Operating Manual page 135

Ultrasonic flowmeter
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For Ultrasonic meters DN200 (8")
Fig. 8.37: Connect to earth – Ultrasonic meters DN200 (8")
1
Fasten the customers earthing to the earthing screw (1).
Cable specifications
From a cable length of 1 m, you must use a screened cable for the data and net-
work cable. The screen must be applied on both sides or only on one side (meter
or control room).
Transducer
The transducers are metallic connected to the meter housing. You do not have to
earth the transducer separately. You must ensure that the conductive connection
with the pipeline of the measuring system is established.
1
Earthing screw M6
2
Earthing screw M6
3
Earthing cable
8 Installation
Manual USM GT400 · EN10 · May 2021
127

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