KROHNE OPTIMASS 7400C User Manual

INTRODUCTION 1
5
OPTIMASS / 400
www.krohne.com10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en
1.3 Standards compliance
As part of the hazardous areas approval, the OPTIMASS flowmeter system satisfies the
requirements of the following standards:
• 2014/34/EU - Explosive Atmospheres Directive
• SI 2016 No. 1107 - Equipment and Protective Systems Intended for Use in Potentially
Explosive Atmospheres (Amended by SI 2019 No. 696)
• IEC 60079-0:2018 - Explosive atmospheres. Equipment - General requirements
• IEC 60079-1:2014 - Explosive atmospheres. Equipment protection by flameproof enclosures
"d"
• IEC 60079-7:2015+A1:2018 - Explosive atmospheres. Equipment protection by increased
safety "e"
• IEC 60079-11:2012 - Explosive atmospheres. Equipment protection by intrinsic safety "i"
• IEC 60079-26:2021 - Explosive atmospheres. Equipment with Separation Elements or
combined Levels of Protection
• IEC 60079-31:2014 - Explosive atmospheres. Equipment dust ignition protection by enclosure
"t"
1.4 Hazardous areas approvals
The hazardous areas approvals for the OPTIMASS flowmeter system, relating to this
supplementary manual, are as follows:
Certificate type Certificate number
Sensor ATEX CML 22ATEX2464X
IECEx IECEx CML 22.0066X
UKEX CML 22UKEX2354X
Remote converter ATEX CML 22ATEX1465X
IECEx IECEx CML 22.0067X
UKEX CML 22UKEX1355X
Compact meter (sensor and
converter)
ATEX CML 22ATEX1466X
IECEx IECEx CML 22.0068X
UKEX CML 22UKEX1356X

KROHNE OPTIMASS 7400C Specifications

General

Brand	KROHNE
Model	OPTIMASS 7400C
Category	Accessories
Language	English