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Reference Manual
00809-0100-4570, Rev AC
Appendix B: Product Certifications
January 2015
Product Certifications
B.3.7 IECEx certifications
IECEx approval
Conditions of Certification (X):
1. On application of the transmitter with plastic covered probes, in an explosive gas
atmosphere, precaution shall be taken to avoid danger of ignition due to electrostatic
charges on the probe.
2. On application of the transmitter in an explosive dust atmosphere, the transmitter shall
be installed in such a way that the risk from electrostatic discharges and propagating
brush discharges caused by rapid flow of dust at the label is avoided.
3. For probes and flanges containing light metals, an ignition hazard due to impact or
friction needs to be avoided according to IEC 60079-0 clause 8.3, when used as EPL
Ga/Gb equipment.
E7 Flameproof:
Certificate: IECEx DEK 12.0015X
Ex d [ia Ga] IIC T6...T1 Ga/Gb
Ex tb [ia Da] IIIC T85 °C...T450 °C Da/Db
(1)
or
Ex tb IIIC T85 °C...T135 °C -/Db
Approval valid for HART and Modbus options.
The process temperature effects shall be taken into account, see E1 approval.
Standards:
IEC 60079-0:2011, IEC 60079-1:2007,
IEC 60079-11:2011, IEC 60079-26:2006,
IEC 60079-31:2008
Figure B-8. Approval Labels IECEx
(1) Non-plastic covered probes only.
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