Product Certifications - Emerson Rosemount 2051HT Quick Start Manual

November 2019
4

Product certifications

Rev 1.2
4.1 European Directive Information
A copy of the EU Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EU Declaration of
Conformity can be found at Emerson.com/Rosemount.
4.2 Ordinary Location Certification
As standard, the transmitter has been examined and tested to determine
that the design meets the basic electrical, mechanical, and fire protection
requirements by a nationally recognized test laboratory (NRTL) as accredited
by the Federal Occupational Safety and Health Administration (OSHA).
4.3 Installing Equipment in North America
The US National Electrical Code
(CEC) permit the use of Division marked equipment in Zones and Zone
marked equipment in Divisions. The markings must be suitable for the area
classification, gas, and temperature class. This information is clearly defined
in the respective codes.
4.4 Hazardous Locations Certifications
Note
Device ambient temperature ratings and electrical parameters may be
limited to the levels dictated by the hazardous location certificate
parameters.
4.5 North America
4.5.1 I5 USA Intrinsic Safety (IS) and Nonincendive (NI)
Certificate: FM16US0231X (HART)
Standards: FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611
Markings:
Specific Condition of Use:
1. 1. The Model 2051 transmitter housing contains aluminum and is
considered a potential risk of ignition by impact or friction. Care must
Quick Start Guide
®
– 2004, FM Class 3810 – 2005, ANSI/NEMA 250 – 2008
IS CL I, DIV 1, GP A, B, C, D; CL II, DIV 1, GP E, F, G; Class III; DIV
1 when connected per Rosemount drawing 02051-1009;
Class I, Zone 0; AEx ia IIC T4; NI CL 1, DIV 2, GP A, B, C, D;
T4(-50 °C ≤ T ≤ +70 °C); Type 4x
a
(NEC) and the Canadian Electrical Code
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