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Specifications and Reference Data
Specifications and Reference Data
January 2017
Reference Manual
00809-0100-4140, Rev AA
Figure A-4.
3
/
4
- and 1-in. Threaded Process Connection (Mid Temperature Range, Extended Length Fork)
A. Aluminum or stainless steel housing
B. Certification plate
C. Cover plate (with logo, product name, and conduit entry size)
D. External button(s) under movable plate
E. LCD display cover
F. Conduit/cable entry M20 x 1.5 or
1
/
2
-in. ANPT
G. Housing rotation set screw. Do not unscrew all the way. Rotating the
housing, without this screw in place, can damage the internal wiring
Dimensions are in inches (mm).
Table A-3. Fork Length for
3
/
4
- and 1-in. Threaded Rosemount 2140
4.3 (109)
5.1 (130)
4.1 (104)
LCD display
option
No LCD
display
E
A
B
C, D
F
G
F
9.9 (253)
E (M)
customer specified
length
1.7 (44)
0.5 (13) switching point
when mounted horizontally
0.5 (13) switching point
when mounted vertically
1.6 (40) A/F hexagon
3
/
4
- or 1-in. thread
Ø1.14 (29) for 1-in. thread
Ø0.9 (23) for
3
/
4
-in. thread
Process
connection
Standard length
fork length code A
Minimum length
fork length code E (M)
Maximum length
fork length code E (M)
3
/
4
-in. thread
1.7 in. (44 mm)
3.75 in. (95 mm)
157.5 in. (4000 mm)
1-in. thread
1.7 in. (44 mm)
3.74 in. (94 mm)
157.5 in. (4000 mm)
Summary of Contents for Rosemount 2140
Page 2: ......
Page 8: ...VI Reference Manual 00809 0100 4140 Rev AA Contents January 2017 Contents ...
Page 14: ...4 Reference Manual 00809 0100 4140 Rev AA Introduction January 2017 Introduction ...
Page 112: ...102 Reference Manual 00809 0100 4140 Rev AA Troubleshooting January 2017 Troubleshooting ...
Page 143: ......