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Reference Manual
00809-0200-4840, Rev BA
Appendix B: Product Certifications
December 2014
Appendix B: Product Certifications
ATEX and IECEx conditions for safe use (X)
Model numbers covered:
3107*****I1****, 3108*****I1****, 3107*****I7****, 3108*****I7****
('*' indicates options in construction, function and materials).
1.
The equipment may be used with flammable gases and vapors with apparatus groups
IIA, IIB, and IIC, and with temperature classes T1, T2, T3, T4, T5, and T6.
2.
Installation of this equipment shall be carried out by suitably trained personnel, in
accordance with the applicable code of practice.
3.
The equipment is not intended to be repaired by the user and is to be replaced by an
equivalent certified unit. Repairs should only be carried out by the manufacturer or
approved repairer.
4.
If the equipment is likely to come into contact with aggressive substances, it is the
responsibility of the user to take suitable precautions that prevent it from being
adversely affected, thus ensuring that the type of protection is not compromised.
Aggressive Substances e.g. acidic liquids or gases that may attack metals or solvents
that may affect polymeric materials.
Suitable Precautions e.g. regular checks as part of routine inspections or establishing
from the material's data sheet that it is resistant to specific chemicals.
5.
The apparatus electronics is only certified for use in ambient temperatures in the range
of –40 to 60 ºC for T4 or –40 to 55 ºC for T6. It should not be used outside this range.
6.
It is the responsibility of the user to ensure the voltage and current limits for this
equipment are not exceeded.
7.
Technical Data:
a.
Materials of construction:
UPVC moulded body and front face.
PVC sheathed 2 core shielded cable.
Glass filled nylon lock nut.
316SS hanging bracket.
Epoxy adhesive sealant.
b. Coding:
ATEX:
II 1 G, Ex ia IIC Ga, T6 (T
a
= –40 to 55 °C), T4 (T
a
= –40 to 60 °C)
IECEx:
Ex ia IIC Ga, T6 (T
a
= –40 to 55 °C), T4 (T
a
= –40 to 60 °C)
Ui = 30 V, li = 120 mA, Pi = 0,82 W, Ci = 5 nF, Li = 27
H
8.
Special conditions for safe use:
a.
The equipment must not be installed directly in any process where the enclosure might
be charged by the rapid flow of non-conductive media.
b. The equipment must only be cleaned with a damp cloth.
c.
Do not mount the 3107/3108 on a structure that is subject to vibration, or in a position
where damage may be caused by impact or thermal stress.
d. The equipment is not intended to be used in areas exposed to dust.
9.
Manufacturer:
Rosemount Measurement Ltd., 158 Edinburgh Avenue, Slough, Berkshire, SL1 4UE, UK
Summary of Contents for 3107
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