Reference Manual
00809-0100-4825, Rev BB
August 2005
Rosemount 248
A-12
Table A-6. Rosemount 248 Transmitter with or without DIN Plate or
1
/
2
-in.
Adapter Style Sensor and Barstock Thermowells (millimeters)
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
(2)
Polypropylene Connection Head
G
Rosemount Connection Head, DIN IP 68, Stainless Steel
H
Universal Connection Head, DIN IP 68, Stainless
S
(2)
Connection Head, DIN B IP 66, Polished Stainless Steel
U
(3)
Universal Connection Head, DIN IP68, Aluminum
N
No Enclosure
Code
Cable/Conduit Entry for Enclosure
1
(4)
M20 x 1.5
2
(5)
1
/
2
-inch NPT
0
No Enclosure
Code
Sensor Type
Style
Type
DR
PT 100 RTD
DIN Plate
4-Wire, Single Element, IEC
DJ
Type J Thermocouple
DIN Plate
Ungrounded, Single Element, IEC
DK
Type K Thermocouple
DIN Plate
Ungrounded, Single Element, IEC
AR
PT 100 RTD
1
/
2
-in. Adapter, Spring Loaded
4-Wire, Single Element, IEC
AJ
Type J Thermocouple
1
/
2
-in. Adapter, Spring Loaded
Ungrounded, Single Element, IEC
AK
Type K Thermocouple
1
/
2
-in. Adapter, Spring Loaded
Ungrounded, Single Element, IEC
XA
(6)
Sensor Specified Separately and Assembled to the Transmitter
NA
NS
(7)
No Sensor
NA
NA
continued on next page
A
B
C
E
D
C
D
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