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 galvanically isolated barrier types HiC2025ES and HiD2025ES are associated apparatus suitable for supply/interface of two wire (4..20 mA) intrinsically safe transmitters and transfer the measure signal (as 4..20 mA or 1..5 V) to safe area. Additionally the barriers are also able to measure the input signal from active intrinsically safe transmitters. A digital SMART communication may be superimposed on the transmitter measure signal as input or output and may be transferred in both directions.
See annex for further description.