Emerson Rosemount 6888C Quick Start Manual page 33

October 2019
Special conditions for safe use (X):
1. Mounting flange temperatures shall not exceed 190 °C during
combustion process.
2. The 6888C O
Electronics (associated equipment not part of this certification)
which must be installed in a Safe Area.
3. Calibration air lines and reference air lines shall not contain pure
oxygen or combustible gas other than inert/oxygen gas mixture of
which oxygen represents no more than that normally present in air.
4. The pressure within the enclosure and gas lines shall not be higher
than 1.1 times the atmospheric pressure during the normal
operations of the equipment.
5. Fasteners property class must be A2-70 Stainless Steel.
6. Flameproof joints are not intended to be repaired.
Model String
Option Code
IECEx Certificate
Standards
Markings
Special conditions for safe use (X):
1. Mounting Flange temperature shall not exceed 190 °C during
combustion process.
2. The 6888C O
Electronics (associated equipment not part of this certification)
which must be installed in a safe area.
3. Calibration air lines and reference air lines shall not contain pure
oxygen or combustible gases other than inert/oxygen gas mixture of
which oxygen represents no more than that normally present in air.
4. The pressure within the enclosure and gas lines shall not be higher
than 1.1 times the atmospheric pressure during the normal
operations of the equipment.
5. Fasteners property class must be A2-70 Stainless Steel.
6. Flameproof joints are not intended to be repaired.
Quick Start Guide
Analyzers are used with the 6888 Xi Advanced
2
A
IECEx CSA 14.0044X
IEC 60079-0:2012/A11:2013, IEC 60079-1:2014
Ex db IIB+H2 T3 Gb; IP66; -40°C ≤ Ta ≤ +70°C
( Autocal Housing and Probe assembly ); -40 °C ≤ Ta ≤
+90°C (Standard Housing and Probe assembly eq.
"DR Probe")
Analyzers are used with the 6888 XI Advanced
2
Quick Start Guide
33