Hazardous Locations Certifications - Emerson Rosemount 2051 Series Quick Start Manual

Quick Start Guide
HART Protocol

Hazardous Locations Certifications

North American Certifications
FM Approvals
E5 Explosion-Proof and Dust-Ignition-Proof
Certificate No: 3032938
Applicable Standards: FM Class 3600 – 1998, FM Class 3615 – 2006, FM Class 3810 –
2005, ANSI/NEMA 250 – 1991, ANSI/IEC 60529 – 2004
Markings: Explosion-Proof for Class I, Division 1, Groups B, C, and D
Dust-Ignition-Proof for Class II, Division 1, Groups E, F, G; and Class III, Division 1.
T5 (Ta= -50 ° to +85 °C), Factory Sealed, Enclosure Type 4X
I5 Intrinsically-Safe and Non-incendive
Certificate No: 3033457
Applicable Standards: FM Class 3600 – 1998, FM Class 3610 – 2007, FM Class 3611 –
2004, FM Class 3810 – 2005
Markings: Intrinsically Safe for use in Class I, Division 1, Groups A, B, C, and D; Class II,
Divisions 1, Groups E, F, and G; Class III, Division 1; when connected per Rosemount
drawing 03031-1019 and 00375-1130 (When used with a Field Communicator); IS Class
I, Zone 0; AEx ia IIC T4
Non-incendive for Class I, Division 2, Groups A, B, C, and D
Enclosure Type 4X
Temperature Code:T4 (Ta = -50 °C to +70 °C),
Enclosure Type 4X
For input parameters see control drawing 02051-1009.
Special Conditions for Safe Use:
1. The Model 2051 transmitter housing contains aluminum and is considered a
potential risk of ignition by impact or friction. Care must be taken into account
during installation and use to prevent impact and friction.
2. The Model 2051 transmitter with the transient terminal block (Option code
T1) will not pass the 500Vrms dielectric strength test and this must be taken
into account during installation.
Canadian Standards Association (CSA)
All CSA hazardous approved transmitters are certified per ANSI/ISA
12.27.01-2003.
E6 Explosion-Proof, Dust Ignition Proof
Certificate No: 2041384
Applicable Standards: CSA Std. C22.2 No. 142 - M1987, CSA Std. C22.2 No. 30 - M1986,
CSA Std. C22.2 No. 213 - M1987, ANSI/ISA 12.27.02 - 2003, CAN/CSA-E60079-0:07,
CAN/CSA-E60079-1:07
Markings: Explosion-Proof for Class I, Divisions 1, Groups B, C, and D. Dust-Ignitions
Proof for Class II and Class III, Division 1, Groups E, F, and G. Suitable for Class I, Division 2
Groups A, B, C, and D for indoor and outdoor hazardous locations. Class I Zone 1 Ex d IIC
T5. Enclosure type 4X, factory sealed. Single Seal.
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May 2013