Ex ia IIC T4 or Ex ia IIB T4
-40°C ≤ Ta ≤ +40°C
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 apparatus is a series of accessories to be connected to intrinsically safe radios by entity parameters.
See Annex for additional information.
These radio accessories are only intended for connection to intrinsically safe radios that have been evaluated to have intrinsically safe (entity) parameters at the accessory connection.
Issue 1: Addition of Model V2-S2CM11121-S
Issue 2: Updated 60079-0 and 60079-11 to current version. Addition of Storm Speaker Microphone Model V2-S2MF11111-S and Earphone Kit Model V1-11155-S. Reduction of Li value of Model V1-T12MF117-S from 0.5mH to 0.14 mH.
Issue 3: Addition of Headset Models V4-10961-S, V4-11016-S and alternate speaker part number for use in headsets.