5. Display glass shall be positioned in such a way as to minimize the risk
of mechanical impact.
N1 ATEX Type n
Certificate
B aseefa13ATEX0222X
Standards
EN 60079-0:2012, EN 60079-15: 2010
Markings
Ex II 3 G Ex nA IIC T5 Gc (–40≤ T
a
≤ 70 °C)
Special Condition for Safe Use (X):
The Rosemount 4088 MV Transmitters fitted with transient protection are not
capable of withstanding the 500 V test as defined in Clause 6.5.1 of EN
60079-15:2010. This must be taken into account during installation.
8.7 International
E7 IECEx Flameproof
Certificate
IECEx FMG 13.0024X
Standards
IEC 60079-0:2011, IEC 60079-1: 2014, IEC 60079-26: 2014
Markings
Ex db IIC T6…T4 Ga/Gb, T4/T5(–50≤ T
a
≤ 80 °C), T6(–50 ≤ T
a
≤
65 °C)
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thickness
that forms a boundary between EPL Ga (process connection) and EPL
Gb (all other parts of the equipment). The model code and datasheet
are to be consulted for details of the diaphragm material. Installation,
maintenance and use shall take into account the environmental
conditions to which the diaphragm will be subjected. The
manufacturer's instructions for installation and maintenance shall be
followed in detail to assure safety during its expected lifetime.
2. Flameproof joints are not intended for repair.
3. Appropriate cable, glands, and plugs need to be suitable for a
temperature of 5 °C greater than the maximum specified temperature
for location where installed.
4. The applicable temperature class, ambient temperature range and
process temperature range of the equipment is as follows:
• T4 for –50 ≤ T
a
≤ 80 °C with T process = –50 to 120 °C
• T5 for –50 ≤ T
a
≤ 80 °C with T process = –50 to 80 °C
• T6 for –50 ≤ T
a
≤ 65 °C with T process = –50 to 65 °C
5. Non-standard paint options (paint options other than Rosemount
Blue) may cause risk from Electrostatic discharge. Avoid installation
Quick Start Guide September 2018
32 Rosemount 4088B MultiVariable Transmitter Quick Start Guide
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