Emerson FB1100 - ATEX;UKEx Increased Safety Zone 2 Certifications; Standards Compliance; Terminal Block Characteristics; Special Conditions of Use

UL Safety Instructions for Emerson FB1100 Flow Computers
CD9434A
December 19, 2022
ATEX/UKEx Increased Safety Zone 2 Certifications UL-7
ATEX/UKEx Increased Safety Zone 2
Certifications
Data Plate — ATEX ec/UKEx
Increased Safety
This confirms compliance with the
European ATEX Directive
2014/34/EU as well as the United
Kingdom UKEx regulation UKSI
2016/1107 (as amended by UKSI
2019:696).
This document includes notes on ATEX/UKEx certifications. For full details,
please refer to the Emerson FB1100 Flow Computer Safe Use Instructions
(D301768X012).
This device was evaluated according to the following standards:

IEC 60079-0 7th Edition

IEC 60079-7, Edition 5.1

EN IEC 60079-0 :2018

EN IEC 60079-7:2015 + AI:2018
Enclosure Rating: IP66

Terminal blocks for the FB1100 Flow Computer have the following
characteristics:

Terminal blocks can accommodate two conductors per channel.

Stranded or solid wire allowed.

Torque values: NM 0.5-0.6

Wire size: 28-12 AWG (0.08 — 3.3 mm2); (0.32 — 2.05 mm)
Bristol Inc.
120 Park Ridge Road
Brookfield, CT 06804 U.S.A.
Special Conditions of Use:
 Make provisions to ensure, in the event of transient disturbances, that the
rated voltage does not exceed 140% of the peak rated voltage.
 Impact tests on the display were conducted based on Group II values for the
low risk of mechanical danger, in accordance with Table 15 of both EN IEC
60079-0:2018 and IEC 60079-0 7
th
Edition. Install flow computers with
displays in areas where the risk of impact is low.

Lithium Battery, Lead Acid Battery, and Solar Panel options are not for use
in ATEX/IECEx/UKEx applications.

For Zone 2 installation, take care to install and use the flow computer in
such a way that excludes the danger of electrostatic charge.

Refer to field replacement guides for replacement of the following parts: