Ex ia IIC T6...T1 GaorEx ia IIC T6...T1 GborEx ia IIIC T135°C DaorEx ib IIIC T135°C DborEx ia I Mb
This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
The SN-type proximity sensors are used to convert mechanical displacements into an electrical signal.
The sensors are supplied from an intrinsically safe circuit and they are suitable to be used in hazardous areas of group I, II and group III.
The area classification of the SN-type proximity sensors depends on the level of protection of the intrinsically safe circuits the sensors are connected to.
For further information, reference is made to the annex.
For special conditions reference is made to the annex
to expand the products used in dust hazardous area
to be compliant to IEC 60079-0:2011, 6th Edition
Issue 1 combines the complete certification data of the products, therefore the documentation to Issue 0 is no longer applied
The harmonized Standard IEC 60079-26:2014, 3rd Edition is no longer listed in this CoC, because the product´s relevant requirements of the Standard are moved to IEC 60079-0
Simplification of type names of the SN-type proximity sensors: deletion of blanks, consistant placeholders "..."
Correction of a single reactance value
Combination of existing temperature tables for Group II to one Ga/Gb temperature table
For thermal and electrical specifications as well as for "Special Conditions for safe use", reference is made to the annex.