Installation guide

Quick Installation Guide
00825-0100-4825, Rev DB
February 2011
Rosemount 248
14
Hazardous Locations Certifications
(1)
North American Certifications
Factory Mutual (FM)
I5 FM Intrinsic Safety and Non-incendive
Intrinsically Safe for Class I/II/III, Division 1, Groups A, B, C,
D, E, F, and G. Non-incendive Field Circuit for Class I, Division 2, Groups A, B, C, and D.
Intrinsically Safe and non-incendive when installed in accordance with Rosemount
drawing 00248-1055.
Temperature Codes:
T5 (T
amb
= –50 to 75 °C)
T6 (T
amb
= –50 to 40 °C)
E5 FM Explosion-Proof
Explosion-Proof for Class I, Division 1, Groups B, C, and D. Dust Ignition Proof for Class
II/III, Division 1, Groups E, F, G when installed in accordance with Rosemount drawing
00644-1049.
Temperature Codes:
T5 (T
amb
= –40 to 85 °C)
Combination Certifications
K5 Combination of I5 and E5.
Canadian Standards Association (CSA) Approvals
I6 CSA Intrinsically Safe and Class I, Division 2
Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D when installed in
accordance with Rosemount drawing 00248-1056.
Temperature Codes:
T5 (T
amb
= –50 to 60 °C)
T6 (T
amb
= –50 to 40 °C)
Suitable for use in Class I, Division 2, Groups A, B, C, and D.
K6 CSA Intrinsically Safe, Explosion-Proof, and Class I, Division 2.
Combination of I6 and Explosion-Proof for Class I, Division 1, Groups B, C, and D;
Class II, Division 1, Groups E, F, and G; Class III, Division 1 hazardous locations, when
installed in accordance with Rosemount drawing 00644-1059.
Suitable for Class I, Division 2, Groups A,B, C, and D.
Ambient Temperature Limit: –50 to 85°C
(1) Consult factory for availability.
Table 1. Entity Parameters
Loop/Power Sensor
U
i
= 30 Vdc U
o
= 45 Vdc
I
i
= 130 mA I
o
= 26 mA
P
i
= 1.0 W P
o
= 290 mW
C
i
= 3.6 nF C
o
= 0.4 nF
L
i
= 13.8 HL
o
= 49.2 mH
00825-0100-4825.fm Page 14 Friday, February 18, 2011 11:49 AM