Siemens 7MF4233 series

Model Designations and Specifications UMSITRPDS3-1
November 2005
9-4
TABLE 9-2 Model 7MF4233, Model Designation
Absolute pressure, gauge construction, two-wire, series DSIII, 7MF4233-
-
Measuring cell filling Measuring cell cleaning
Silicone oil Normal
1
Inert Grease-free
3
Span PN
3.3 inH
2
Oa To 100 inH
2
Oa 87 psi
D
20 inH
2
Oa To 525 inH
2
Oa 145 psi
F
2.3 psia To 72 psia 435 psi
G
14.4 psia To 435 psia 1450 psi
H
Material of the wetted parts)
Process diaphragm Parts of measuring cell
Stainless steel Stainless steel
A
Stainless steel Hastelloy
B
Hastelloy Hastelloy
C
Version for diaphragm remote seal
1)
Y 0
Process connection
Connection shank G 1/2 A
0
Female thread ½-14 NPT
1
Oval flange and connection shank stainless steel
- Mounting thread 7/16-20 UNF
2
Oval flange and connection shank stainless steel
- Mounting thread M10
3
Material of the non-wetted parts
Housing diecast aluminum
0
Housing stainless steel precision casting
3
Version
Standard version
1
International version (in preparation) plate label in English and
documentation in 5 languages on CD
2
Explosion protection
without explosion protection
A
with explosion protection (CENELEC):
- Degree of protection "Intrinsic safety" (EEx ia)
4)
B
- Degree of protection "Explosion proof" (EEx d)
1) 4)
D
- Degree of protection "Intrinsic safety and explosion proof" (EEx ia + EEx d)
1) 4)
P
Application in zone 2 n (TÜV)
4)
E
with explosion protection (FM intrinsic safety and explosion proof)
1)
HC
with explosion protection (CSA intrinsic safety and explosion proof)
1)
LC
with explosion protection (FM + CSA for IS + XP)
N
Electrical connection / cable inlet
Screwed gland Pg 13.5
3) 4)
(Adapter)
A
Female thread M 20 x 1.5
B
Female thread ½-14 NPT
C
Han 7D plug
3) 4)
D
Housing cover / display
without window (digital display covered, setting: mA)
1
with window (digital display visible, setting: mA)
6
with window (digital display visible, setting: as specified in Y20)
7
Notes and “Other versions” on next page.