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4
Marking
The variable-area flowmeters are identified by an adhesive label or metal plate attached to the
signal converter. The type code is explained in Section 2.
H..../..../M10- EEx, Category 2G
Type
Approval
information
Technical
data of
circuits
Safety
info
5
Mounting and installation
Mounting and installation to be carried out in conformity with the valid installation standards for
hazardous areas (e.g. EN 60079-14 / VDE 0165) by specialist personnel trained in explosion
protection.
The information given in the standard Installation and Operating Instructions, the Supplementary
Installation and Operating Instructions (Ex) and also in the EC type test certificate (see Attachment
A.1) must be observed without fail.
Verify that the variable-area flowmeter is suitable for the application in question by comparing
the details on the nameplate with those in Section 3.2 (Categories / Zone allocation), Section 2
(Type code) and Section 4 (Marking).
When installing, please pay special attention to the following points.
6
Signal converter M10-EEx d – Supplementary instructions
Manufacturer
Year of manufacture
11/2002
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