Quick Start Guide
17
January 2017
2. The Rosemount 3051 Transmitter with the transient terminal block (option code T1)
will not pass the 500 Vrms dielectric strength test and this must be taken into account
during installation.
C6
Canada Explosionproof, Dust-Ignitionproof, Intrinsic Safety and Nonincendive
Certificate: 1053834
Standards: ANSI/ISA 12.27.01-2003, CSA Std. C22.2 No. 30-M1986,
CSA Std. C22.2 No.142-M1987, CSA Std. C22.2. No.157-92,
CSA Std. C22.2 No. 213-M1987
Markings: Explosionproof for Class I, Division 1, Groups B, C and D; Suitable for Class
I, Zone 1, Group IIB+H2, T5; Dust-Ignitionproof Class II, Division 1, Groups
E, F, G; Class III Division 1; Intrinsically Safe Class I, Division 1 Groups A, B,
C, D when connected in accordance with Rosemount drawing
03031-1024, Temperature Code T3C; Suitable for Class I, Zone 0; Class I
Division 2 Groups A, B, C and D, T5; Suitable for Class I Zone 2, Group IIC;
Type 4X; Factory Sealed; Single Seal (See drawing 03031-1053)
E6
Canada Explosionproof, Dust-Ignitionproof and Division 2
Certificate: 1053834
Standards: ANSI/ISA 12.27.01-2003, CSA Std. C22.2 No. 30-M1986,
CSA Std. C22.2 No.142-M1987, CSA Std. C22.2 No. 213-M1987
Markings: Explosionproof Class I, Division 1, Groups B, C and D; Suitable for Class I,
Zone 1, Group IIB+H2, T5; Dust-Ignitionproof for Class II and Class III,
Division 1, Groups E, F and G; Class I, Division 2, Groups A, B, C and D;
Suitable for Class I Zone 2, Group IIC; Type 4X; Factory Sealed; Single Seal
(See drawing 03031-1053)
Europe
E8
ATEX Flameproof and Dust
Certificate: KEMA00ATEX2013X; Baseefa11ATEX0275X
Standards: EN60079-0:2012 + A11:2013, EN60079-1:2014, EN60079-26:2015,
EN60079-31:2009
Markings:
II
1
/
2
G Ex db IIC T6...T4 Ga/Gb, T6(–60 °C
≤
T
a
≤
+70 °C),
T4/T5(–60 °C
≤
T
a
≤
+80 °C);
II 1 D Ex ta IIIC T95 °C T
500
105 °C Da (–20 °C
≤
T
a
≤
+85 °C)
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm. Installation, maintenance and use shall
take into account the environmental conditions to which the diaphragm will be
subjected. The manufacturer's instructions for installation and maintenance shall be
followed in detail to assure safety during its expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic discharge. Avoid
installations that could cause electrostatic build-up on painted surfaces, and only clean
the painted surfaces with a damp cloth. If paint is ordered through a special option
code, contact the manufacturer for more information.
Table 6. Process Temperature
Temperature class
Process temperature
T6
–60 to +70 °C
T5
–60 to +80 °C
T5
–60 to +120 °C
