Reference Manual
00809-0100-4825, Rev BB
August 2005
Rosemount 248
A-14
Table A-7. Rosemount 248 Transmitter with or without
1
/2-in. NPT
Spring Loaded Sensor and Barstock Thermowells (inches)
Model Product Description
248H Smart DIN B Head Mount Temperature Transmitter
Code Output Protocol
A HART Communication Protocol
Code Product Certifications
Enclosure Options
Codes Permitted
Hazardous Area Certificates (consult factory for availability)
I1 CENELEC Intrinsic Safety A, B, U, N, G, H, S
E1 CENELEC ATEX Flame-Proof A, U, G, H
N1 CENELEC Type n A, B, U, G, H
NC
(1)
CENELEC Type n Component N
ND CENELEC Dust Ignition Proof A, U, G, H
I5 FM Intrinsic Safety and Class I, Division 2 A, B, U, N, G, H
E5 FM Explosion-Proof A, U, G, H
K5 FM Intrinsic Safety, Explosion-Proof, and Class I, Division 2 A, U, G, H
I6 CSA Intrinsic Safety and Class I, Division 2 A, B, U, N, G, H
K6 CSA Intrinsic Safety, Explosion-Proof, and Class I, Division 2 A, U, G, H
I7 SAA Intrinsic Safety A, B, U, N, G, H
E7 SAA Flame-Proof A, U, G, H
N7 SAA Type n A, B, U, G, H
I2 CEPEL Intrinsic Safety A, B, U, N, G, H
I4 JIS Intrinsic Safety A, B, U, N, G, H
E4 JIS Flame-Proof A, U, G, H
NA No Approvals A, B, U, N, G, H, S
Code Enclosures
A Rosemount Connection Head, DIN IP68, Aluminum
B BUZ Connection Head, DIN IP54, Aluminum
C
(5)
Polypropylene Connection Head
G Rosemount Connection Head, DIN IP 68, Stainless Steel
H Universal Connection Head, DIN IP 68, Stainless Steel
S
(5)
Connection Head, DIN B IP 66, Polished Stainless Steel
U
(6)
Universal Connection Head, DIN IP68, Aluminum
N No Enclosure
Code Cable/Conduit Entry
2
(2) 1
/2-inch NPT
0 No Enclosure
Code Sensor Type Style Type
UR PT 100 RTD
1
/2-in. Adapter, Spring Loaded 4-Wire, Single Element, IEC
UJ Type J Thermocouple
1
/2-in. Adapter, Spring Loaded Ungrounded, Single Element, ASTM
UK Type K Thermocouple
1
/2-in. Adapter, Spring Loaded Ungrounded, Single Element, ASTM
XA
(3)
Sensor Specified Separately and Assembled to the Transmitter NA
NS
(4)
No Sensor NA NA
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A
B
D
C
E