Siemens 7MF4433 - Measuring Cells for Absolute Pressure, Gauge Construction, Service Parts

UMSITRAPDS3-1 Model Designations and Specifications
November 2010
9-31
TABLE 9-13 Measuring Cells for Absolute Pressure, Gauge Construction, Service Parts
DS III and DS III PA series, Gauge Construction, 7MF4992- 0 - 0DC0
Measuring cell filling Measuring cell cleaning
Silicon oil Normal
1
Inert liquid Grease-free
3
Measuring span
8.3 to 250 mbar a (0.12 to 3.63 psi a)
D
43 to 1300 mbar a (0.62 to 18.9 psi a)
F
0.16 to 5 bar a (2.32 to 72.5 psi a)
G
1 to 30 bar a (14.5 to 435 psi a)
H
Wetted parts materials
Seal diaphragm Process connection
Stainless steel Stainless steel
A
Hastelloy Stainless steel
B
Hastelloy Hastelloy
C
Process connection
Connection shank G1/2A to EN 837-1
0
Female thread 1/2-14 NPT
1
Oval flange of stainless steel, span: 160 bar (2320 psi) maximum
- Mounting thread 7/16-20 UNF to EN 61518
2
- Mounting thread M10 to DIN 19213
3
Additional selection: Add “–Z” to model number and specify Order Code
Order Code
Acceptance test certificate to EN 10204-3.1
C12
TABLE 9-14 Measuring Cells for Absolute Pressure, Differential Const., Service Parts
DS III and DS III PA series, Differential Construction, 7MF4993- - 0DC0
Measuring cell filling Measuring cell cleaning
Silicon oil Normal
1
Inert liquid Grease-free
3
Measuring span
8.3 To 250 mbar a (0.12 To 3.63 psi a)
D
43 To 1300 mbar a (0.62 To 18.9 psi a)
F
0.16 To 5 bar a (2.32 To 72.5 psi a)
G
1 To 30 bar a (14.5 To 435 psi a)
H
5.3 To 100 bar a (76.9 To 1450 psi a)
K E
Wetted parts materials
Seal diaphragm Parts of measuring cell
Stainless steel Stainless steel
A
Hastelloy Stainless steel
B
Hastelloy Hastelloy
C
Tantalum Tantalum
E
Monel Monel
H
Gold Gold
L
Process connection
Female thread 1/4-18 NPT with flange connection
Sealing screw opposite process connection
- Mounting thread M10 to DIN 19213
0
- Mounting thread 7/16-20 UNF to EN 61518
2
Vent on side of process flange
- Mounting thread M10 to DIN 19213
4
- Mounting thread 7/16-20 UNF to EN 61518
6
Non-wetted parts materials
Stainless steel process flange screws
2
See the next page for additional selections and data.