Ex db I Mb resp.
Ex db IIC T6-T4 Gb
Ex tb IIIC T80°C Db
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 electrical 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 rotary encoder series 70E is a small cylindrical unit with internal electronic for angle or rotational speed measuring and conversion into electrical signals.
The enclosure is designed in the type of protection “flameproof enclosures” and “protection by enclosure”.
For further details especially to the type key definitions refer to the Appendix.
Refer to Appendix.
- Examination of the equipment for compliance to the lastest Standards with adaption of the marking.
- Considering the latest certificates of used components.
- Minor changes of the mechanical construction in non-safety-relevant areas.