Model Designations and Specifications UMSITRPDS3-1
November 2005
9-12
TABLE 9-6 Models 7MF4633 and 7MF4912, Model Designation
Flanged level transmitter, two-wire, series DSIII, 7MF4633-
1 Y -
Span
10.0 To 100 inH
2
O
D
10.0 To 240 inH
2
O
E
20 To 640 inH
2
O
F
64 To 2000 inH
2
O
G
Process connection of low pressure side
Female thread 1/4-18 NPT and flange connection
DIN 19 213 with mounting thread:
- M 10
0
- 7/16-20 UNF
2
Material of the non-wetted parts
Process flange screws Electronics housing
Steel Diecast aluminum
0
Stainless steel Diecast aluminum
2
Stainless steel Fine precision stainless steel
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)
3)
B
- Degree of protection "Explosion proof" (EEx d)
1) 3)
D
- Degree of protection "Intrinsic safety and explosion proof" (EEx ia + EEx d)
1) 3)
P
Application in zone 2 n (TÜV)
3)
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
2) 3)
(Adapter)
A
Female thread M 20 x 1,5
B
Female thread ½-14 NPT
C
Han 7D plug
2) 3)
D
Housing cover / Display
without window (digital display covered, setting: mA)
1
with window (digital display, setting: mA)
6
with window (digital display visible, setting: as specified in Y20
7
Notes, “Other versions,” and Model 7MF4912 on next two pages.