Rosemount 8712, Reference Manual

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Reference Manual
00809-0100-4664, Rev BA
January 2010
B-3
Rosemount 8712
North American Certifications
Factory Mutual (FM)
N0
Non-incendive for Class I, Division 2, Groups A, B, C, and D non-flammable fluids
(8705/8711 T5 at 60 °C; 8707 T3C at 60 °C), and Dust-ignition proof Class II/III, Division 1,
Groups E, F, and G (8705/8711 T6 at 60 °C; 8707 T3C at 60 °C) Hazardous locations;
Enclosure Type 4X
N0 8721 Hygienic Sensor
Factory Mutual (FM) Ordinary Location;
CE Marking; 3-A Symbol Authorization #1222;
EHEDG Type EL
N5 Non-incendive for Class I, Division 2, Groups A, B, C, and D; with intrinsically safe
electrodes for use on flammable fluids (8705/8711 T5 at 60 °C; 8707 T3C at 60 °C), and
Dust-ignition proof Class II/III, Division 1, Groups E, F, and G (8705/8711 T6 at 60 °C; 8707
T3C at 60 °C) Hazardous locations; Enclosure Type 4X
E5 Explosion proof for Class I, Division 1, Groups C and D (8705/8711 T6 at 60 °C), and
Dust-ignition proof Class II/III, Division 1, Groups E, F, and G (8705/8711 T6 at 60 °C), and
non-incendive for Class I, Division 2, Groups A, B, C, and D flammable fluids (8705/8711 T5
at 60 °C) Hazardous locations; Enclosure Type 4X
Canadian Standards Association (CSA)
N0
Non-incendive for Class I, Division 2, Groups A, B, C, and D non-flammable fluids
(8705/8711 T5 at 60 °C; 8707 T3C at 60 °C), and Dust-ignition proof Class II/III, Division 1,
Groups E, F, and G (8705/8711 T6 at 60 °C; 8707 T3C at 60 °C) Hazardous locations;
Enclosure Type 4X
N0 8721 Hygienic Sensor
Canadian Standards Association (CSA) Ordinary Location;
CE Marking; 3-A Symbol Authorization #1222;
EHEDG Type EL
European Certifications
ND ATEX Dust Certificate No.: KEMA 06ATEX0006
II 1D max. DT = 40 K IP66
Amb. Temp. Limits: (-20 °C = Ta = +65 °C)
0575
Installation Instructions
The cable and conduit entry devices and blanking elements shall be of a certified IP66
type, suitable for the conditions of use and correctly installed.
At maximum ambient temperatures, or at process temperatures above 60 °C, heat resistant
cables with a temperature rating of at least 90 °C shall be used.
N1 ATEX Non-Sparking/Non-incendive
Certificate No: KEMA02ATEX1302X
II 3G EEx nA [L] IIC T3... T6
Ambient Temperature Limits -20 to 65 °C
SPECIAL CONDITIONS FOR SAFE USE (X):
The relation between ambient temperature, process temperature and temperature class is
to be taken from Table B-3 on page B-5. The electrical data is to be taken from Table B-1 on
page B-4.
KD, E1
ATEX Zone 1 Increased Safety with IS Electrodes
Certificate No. KEMA 03ATEX2052X
II 1/2G EEx e ia IIC T3...T6
Ambient Temperature Limits -20 to 65 °C (See Table B-2)
0575
V
max
= 40 V