Emerson Rosemount 8800D Series Quick Start Manual page 24

Quick Start Guide
on such surfaces. The enclosure must not be rubbed or cleaned with a dry cloth.
2. When the equipment is installed, particular precautions must be taken to ensure,
taking into account the effect of process fluid temperature, that the ambient
temperature of the electrical housing of the equipment meets the marked protection
type temperature range.
ATEX Flameproof Certification
EN 60079-0: 2009
EN 60079-1: 2007
EN 60079-11: 2012
EN 60079-26: 2007
E1 Certificate: KEMA99ATEX3852X
Integral Flowmeter marked:
II 1/2 G Ex d [ia] IIC T6 Ga/Gb (-50 °C  Ta  70 °C)
Remote Transmitter marked:
II 2(1) G Ex d [ia Ga] IIC T6 Gb (-50 °C  Ta  70 °C)
with meter body marked:
II 1 G Ex ia IIC T6 Ga (-50 °C  Ta  70 °C)
2460
42 VDC Max 4-20 mA HART
32 VDC Max Fieldbus
U = 250V
m
Installation instructions:
1. The cable and conduit entry devices shall be of a certified flameproof type Ex d, suitable
for the conditions of use and correctly installed.
2. Unused apertures shall be closed with suitable blanking elements.
3. When the ambient temperature at the cable or conduit entries exceed 60 °C, cables
suitable for at least 90 °C shall be used.
4. Remote mounted sensor; in type of protection EX ia IIC, only to be connected to the
associated Model 8800D Vortex Flowmeter electronics. the maximum allowable length
of the interconnecting cable is 152 m (500 ft).
Special Conditions for Safe Use (X):
1. For information regarding the dimensions of the flameproof joints, the manufacturer
shall be contacted.
2. The Flowmeter shall be provided with special fasteners of property class A2-70 or
A4-70.
3. Units marked with "Warning: Electrostatic Charging Hazard" may use non-conductive
paint thicker that 0.2 mm. Precaution shall be taken to avoid ignition due to
electrostatic charge on the enclosure.
Combined ATEX Certifications
K1 E1, I1, N1, and ND Combination
5.3 International IECEx Certifications
Intrinsic Safety
IEC 60079-0: 2011
IEC 60079-11: 2011
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April 2016