Reference Manual
00809-0100-4727, Rev EA
October 2010
A-31
Rosemount 8700 Series
Figure A-8. Dimensional Drawings of Rosemount 8721 Sensors Typical of 1- through 4-in. (25 through 100mm) line
sizes.
4.02 (102)
2.00 (50.8)
1.8
(46)
2.6
(66)
C
B
A
1
/
2
-14NPT Conduit
Connections
5.00 (127)
Grounding Clamp
D
E
IDF Code B
Table A-17. Rosemount 8721 Dimensions in Inches (Millimeters). Refer to Dimensional Drawing Figure A-8.
Line Size
Sensor Dimensions A
Body Diameter B
Sensor
Height C
Body Length D
IDF Length E
1
/
2
(15)
0.62 (15.8)
2.87 (73.0)
5.51 (140.0)
2.13 (54.0)
3.66 (93.0)
1 (25)
0.87 (22.2)
2.87 (73.0)
5.51 (140.0)
2.13 (54.0)
3.66 (93.0)
1
1
/
2
(40)
1.37 (34.9)
3.50 (88.9)
6.14 (155.9)
2.40 (61.0)
3.96 (100.5)
2 (50)
1.87 (47.6)
4.00 (101.5)
6.63 (168.5)
2.83 (72.0)
4.41 (112.0)
2
1
/
2
(65)
2.38 (60.3)
4.53 (115.0)
7.17 (182.0)
3.58 (91.0)
5.23 (133.0)
3 (80)
2.87 (73.0)
5.57 (141.5)
8.21 (208.5)
4.41 (112.0)
5.98 (152.0)
4 (100)
3.84 (97.6)
6.98 (177.0)
9.61 (244.0)
5.20 (132.0)
6.77 (172.0)
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