Safety Instructions; General Notes; Inmetro Approval; Approval According To The Iecex Scheme - KROHNE DK37/M8 Series Supplementary Instructions Manual

DK37/M8

1.1 General notes

These additional instructions apply to explosion-protected versions of variable area flowmeter
with electrical built-ins with protection type intrinsic safety "i", equipment protection level
(EPL) Gb and Db.
They complete the standard manual for the non-explosion protected versions.
The information given in these instructions contains only the data relevant to explosion
protection.
The technical details given in the standard manual for the non-explosion protected versions
apply unchanged unless excluded or superseded by these supplementary instructions.

1.2 INMETRO approval

Conformity for use in hazardous areas with gas and dust was tested in accordance with the
"INMETRO Certification Scheme for Explosive Atmospheres" according to
ABNT NBR IEC 60079-0:2013 and ABNT NBR IEC 60079-11:2017.
Approval according to governmental regulation INMETRO no. 179/2010:
The "X" after the certificate number refers to special conditions for safe use of the device, which
have been listed in these instructions.
If needed, the INMETRO certificate can be downloaded from the manufacturer's website.

1.3 Approval according to the IECEx scheme

Conformity for use in hazardous areas with gas and dust was tested in accordance with the
"IECEx Certification Scheme for Explosive Atmospheres" according to
IEC 60079-0:2011, IEC 60079-15:2010 and IEC 60079-31:2013.
The number of the IECEx certificate is:
The "X" after the certificate number refers to special conditions for safe use of the device, which
have been listed in these instructions.
If needed, the IEC certificate can be downloaded from the manufacturer's website.
03/2019 - 4007510401 - AD DK37/M8 Exi INMETRO R01 en

SAFETY INSTRUCTIONS

DNV 18.0135 X DNV 18.0135 X
DNV 18.0135 X DNV 18.0135 X
IECEx KIWA 15.0020 X IECEx KIWA 15.0020 X
IECEx KIWA 15.0020 X IECEx KIWA 15.0020 X
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