BEKA BA358E, Руководство пользователя

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Appendix 3
FM Approval for use in the USA and
cFM Approval for use in Canada
A3.0 Factory Mutual Approval
For installations in the USA and Canada the
BA358E has FM and cFM intrinsic safety and
nonincendive approval, project identifications
3041487 and 3041487C. Copies of the
Certificates of Compliance are available from the
BEKA associates sales office and www.beka.co.uk
A3.1 Intrinsic safety approval
The BA358E Rate Totaliser is approved to FM
Class 3610 intrinsic safety standard for use in
Division 1 and 2 hazardous (classified) locations.
Installations must comply with BEKA associates
Control Drawing CI300-72, which is attached to
this Appendix, ANSI/ISA RP12.06.01 ‘Installation
of Intrinsically Safe Systems for Hazardous
(Classified) Locations’ and with the National
Electrical Code ANSI/NFPA70. Installations in
Canada must comply with the Canadian Electrical
Code C22.2
The BA358E has a T5 rating at ambient
temperatures up to +70ºC and may be used with
the following gases:
Intrinsic Safety
Division 1 or 2
Class I Group A & B
Group C
Group D
Zone 0, 1 or 2
Class 1 Group IIC
Group IIB
Group IIA
The FM and cFM entity parameters are similar to
the ATEX and IECEx parameters and the systems
shown in section 4 of this manual may therefore
also be used for FM and cFM installations.
A3.2 Nonincendive approval
The BA358E Rate Totaliser is also approved to
nonincendive standard FM Class 3611 allowing
installation in Division 2 hazardous (classified)
locations without the need for Zener barriers or
galvanic isolators. US installations must comply
with the BEKA associates Control Drawing
CI300-73, which is attached to this Appendix, and
with the National Electrical Code ANSI/NFPA70.
Canadian nonincendive installations must comply
with the Canadian Electrical Code C22.2 and with
BEKA associates Control Drawing CI300-73, which
is attached to this Appendix.
The BA358E has a T5 rating at ambient
temperatures up to +70ºC and may be used with
the following gases and dusts:
Nonincendive
Division 2
Class I Group A & B
Group C
Group D
Class II Groups E, F & G
Class III
Zone 2
Class I Group IIC
Group IIB
Group IIA
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