1 Introduction
Manual TRZ 03· EN08 ·2018 September, 10th
9
Danger
For any work in an explosive atmosphere (all areas):
-
The pulse output of the turbine meter has to be connected to
intrinsically safe circuits, only.
-
For maintenance and repair work only tool must be used, which is
approved for Ex zone. 1
-
Otherwise, work must be carried out only if there is no explosive
atmosphere.
-
Danger of ignition caused by impact or friction must be avoided.
-
In hazardous areas, the wiring / installation must be performed by
trained personnel in accordance to EN 60079-14 and according to
national regulations
-
Skilled persons are in accordance to DIN VDE 0105 or IEC 364, or
comparable standards
-
Use only trained and qualified personnel. Work on the measuring
system may only be carried out by qualified personnel and must be
checked by a specialist supervisor.
-
Qualified persons are able to carry out such work. Qualification is
valid due to their training, experience or through instruction and
their knowledge of relevant standards, regulations, accident
prevention regulations and plant conditions for the safety of people.
It is essential that these people are able to recognize and avoid
possible dangers.
1.1.6
Validity oft he manual
This manual describes the turbine meter TRZ03. The TRZ03 is only a part of a
complete on-site system. Observe also the instructions of other components of the
site system. If you find contradicting instructions, please contact RMG.
Notice
Make sure that the performance of the power connector corresponds to
the data on the nameplate. Additionally, observe any existing national
regulations in the country. Use cable suitable for the cable glands.