Troubleshooting guide

146
Reference Manual
00809-0100-4308, Rev BA
Appendix B: Product Certifications
December 2014
Product Certifications
IECEx Certifications
I7 IECEx Intrinsic Safety
Certificate No: IECEx FMG 12.0029X
Applicable Standards: IEC 60079-0: 2011, IEC 60079-11: 2011, IEC 60079-26:2006
Markings: Ex ia IIC T4 Ga (-55 °C 
Ta +70 °C)
Special Conditions of Certification:
1. The Model 3308 transmitter housing contains aluminum, protect the enclosure to
avoid a potential risk of ignition due to impact or friction.
2. The surface resistivity of the polymeric antenna is greater than 1G. To avoid
electrostatic charge buildup, it must not be rubbed or cleaned with solvents or a dry
cloth.
3. For use with the Emerson Process Management 701PBKKF SmartPower Option only.
4. Only the Emerson Process Management 375 or 475 Field Communicator is approved
for use with this transmitter.
5. The maximum permitted operating temperature of the Rosemount 3308A transmitter
is 70 °C. To avoid the effects of process temperature and other thermal effects care shall
be taken to ensure that the “Electronics Temperature” does not exceed 70 °C.