Emerson Rosemount 2120 Reference Manual page 78

Specifications and reference data
March 2022
Figure A-10: Flange Mounting (Standard Length)
A
3.5 (90)
C
4 (102)
4.8
(121)
F
4
(102)
1.7
G
(44)
H
A. Glass-filled nylon housing
B. Aluminum/stainless steel housing
C. Allow 1.2 (30) clearance to remove cover
D. Cable entry M20 x 1.5 or ½-in. NPT
E. Cable entry M20 x 1.5 or ¾-in. NPT
F. Ø0.9 (23) for up to 1 in. flange; Ø1.14 (29) for 1½ in. or larger flange; Ø1.18 (30) for 1½ in. or larger coated
flange
G. 0.5 (13) switchpoint (when mounted vertically)
H. 0.5 (13) switchpoint (when mounted horizontally)
Dimensions are in inches (millimeters).
78
D
B
C 4.7 (120)
6
(154)
F
4
(102) 1.7
G
(44)
H
Reference Manual
00809-0100-4030
E
Reference Manual