Ex ia IIB T4Ex ia IIIB T120°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 load cell type series SKL-XXD-Y Z_ATEX work on the principle of transverse shear force measurement to the longitudinal axis and are operated on hydraulic cylinders of working platforms, cranes and conveyor systems in hazardous areas. The load cell can be configured with either one or two measurement channels The maximum permissible ambient temperature range is shown in the following table:
For applications requiring EPL-Ga equipment, the media process pressure has to be between 0.8 bar and 1.1 bar. If there is a deviation from the above mentioned conditions it should be noted that the load cell has a temperature rise of max. 29 K and the safe operation of the installation in terms of pressure / temperatures of the used materials shall be guaranteed by the user. Here, the characteristics specified by the manufacturer shall be observed