Emerson Rosemount 2120 Reference Manual page 54
Level switch, vibrating fork
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Also See for Rosemount 2120:
- Reference manual (82 pages) ,
- Quick start manual (40 pages) ,
- Manual supplement (16 pages)
Table of Contents
Reference Manual
00809-0100-4030, Rev FA
Table A-8. Rosemount 2120 Ordering Information
The starred options (★) represent the most common options and should be selected for best delivery. The non-starred offerings are
subject to additional delivery lead time.
Surface finish
1
Standard surface finish
(3)
2
Hand polished (Ra < 0.4 μm)
(4)
3
Ra < 0.76 μm, hygienically approved
Electro-polished to 0.76 μm, hygienically approved
(4)
4
(4)
7
Mechanically-polished to Ra < 0.1 μm, hygienically approved
(4)
8
Electro-polished to Ra < 0.38 μm, hygienically approved
Product certifications
(5)
NA
No Hazardous Locations Certifications
(6)
G5
FM Ordinary Locations (unclassified, safe area)
(7)
G6
CSA Ordinary Locations (unclassified, safe area)
E1
ATEX Flameproof
(6)
E5
FM Explosion-proof
(7)
E6
CSA Explosion-proof
E7
IECEx Explosion-proof
EM
Technical Regulation Customs Union (EAC), Flameproof
I1
ATEX Intrinsic Safety
I5
FM Intrinsic Safety
I6
CSA Intrinsically Safe
I7
IECEx Intrinsic Safety
IM
Technical Regulation Customs Union (EAC), Intrinsic. Safe
Housing
A
Glass Filled Nylon, M20 conduits/cable threads
D
Glass Filled Nylon,
X
Aluminum Alloy, M20 conduits/cable threads
Y
Aluminum Alloy,
S
Stainless Steel, M20 conduits/cable threads
T
Stainless Steel
3
/
4
Fork length
A
Standard length 1.7 in. (44 mm)
(8)
H
Standard length flange 4.0 in. (102 mm)
(9)
E
Extended, customer specified length in tenths of inches
(9)
M
Extended, customer specified length in millimeters
Specific extended fork length
0000
Factory default length (only if Fork Length A or H is selected)
(9)
XXXX
Specific customer specified length in tenths of inches, or millimeters (XXX.X inches or XXXX mm)
Typical Model Number: 2120 D 0A K 1 I1 A 0000
48
1
/
-in. ANPT conduits/cable threads
2
3
/
-in. ANPT conduits/cable threads
4
-in. ANPT conduits/cable threads
Specifications and Reference Data
Available
connections
All
Tri Clamp only
Tri Clamp only
Tri Clamp only
Tri Clamp only
Tri Clamp only
Electronic types
allowed
All except option E
All
All except option E
All except option E
All
All except option E
All except option E
All except option E
K, H
K, H
K, H
K, H
K, H
Available certifications
NA, I1, I5, I6, and I7
NA, I1, I5, I6, and I7
All except G5, G6, E5, E6
All except E1, E7, and EM
All except G5, G6, E5, E6
All except E1, E7, and EM
Available connection
All except flanged options
All flanged options
All except 1-in. BSPP O-ring (1P)
All except 1-in. BSPP O-ring (1P)
Specifications and Reference Data
December 2016
Available
housings
★
All
★
All
★
A, D, X, Y
★
A, D, X, Y
★
A, D, X, Y
★
A, D, X, Y
Available
housings
★
All
★
Y, T
★
Y, T
★
X, S
★
Y, T
★
Y, T
★
X, S
★
X, S
★
All
★
All
★
All
★
All
★
All
★
★
★
★
★
★
★
★
★
★
★
★
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