Reference Manual
00809-0100-4021, Rev FB
August 2011
Rosemount 3144P
A-12
Transmitter Dimensional Drawing for Conduits with
M20 x 1.5, PG 13.5, and JIS G
1
/2 Entries
Top View Front View
Dimensions are in inches (millimeters)
Optional Transmitter Mounting Brackets
Option Code B4 Bracket
Option Code B5 Bracket
Dimensions are in inches (millimeters)
4.4
(112)
2.0
(50.8)
5.20 (132)
4.40 (112)
0.85 (21.6)*
* Clearance required
to remove cover
Adapters for M20 x 1.5, PG
13.5, and JIS G
1
/2 entries
3
/8–16
UN–2B
4.40 (112)
1.17
(29.8)
0.94 (23.8)
0.21 (5.3)
4.00 (102)
0.5
(12.7)
Adapters for M20 x 1.5, PG 13.5, and JIS G
1
/2 entries
1.04 (26)
1.55 (39)
3.65
±0.06 (92)
1.0 (25)
2.81 ±0.03
(71)
0.41 (10)
Diameter
0.375 (10)
Diameter
(2 Places)
2.0 ± 0.03
(50)
1.0 (25.4)
7.15 (181.6)
2 (51) Diameter Washer
(Provided)
6.4 (162.6)
2.81 (71.4)
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