Sitrans p measuring instruments for pressure, Sitrans p accessories – Siemens SITRANS P User Manual
Page 138
SITRANS P measuring instruments for pressure
SITRANS P Accessories
Accessories / spare parts for SITRANS P
P300 and DS III series
2/138
Siemens FI 01 · 2009
2
Selection and Ordering data
Order No.
Spare parts / Accessories
Replacement measuring cell for differential
pressure and PN 420 (MWP 6092 psi) for
SITRANS P, DS III, DS III PA and
DS III FF series
7 M F 4 9 9 5 -
7 7 7 7 7
- 0 D C 0
Measuring cell filling
Measuring cell cleaning
Silicone oil
Standard
1
Measured span
2.5 ... 250 mbar
(1.004 ... 100.4 inH
2
O)
D
6 ... 600 mbar
(2.409 ... 240.9 inH
2
O)
E
16 ... 1600 mbar
(6.424 ... 642.4 inH
2
O)
F
50 ... 5000 mbar
(20.08 ... 2008 inH
2
O)
G
0.3 ... 30 bar
(4.35 ... 435 psi)
H
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
A
Hastelloy
Stainless steel
B
Gold
1)
1)
Not together with max. span 600 mbar (240.9 inH
2
O)
Gold
L
Process connection
Female thread ¼-18 NPT with flange
connection
• Sealing screw opposite process connection
- Mounting thread M12 to DIN 19213
1
- Mounting thread
7
/
16
-20 UNF to EN 61518
3
• Vent on side of process flange
- Mounting thread M12 to DIN 19213
5
- Mounting thread
7
/
16
-20 UNF to EN 61518
7
Non-wetted parts materials
• Stainless steel process flange screws
2
Further designs
Order code
Please add "-Z" to Order No. and specify Order
code.
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
A20
• FEP (with silicone core, approved for food)
A21
• FFPM (Kalrez, compound 4079)
A22
• NBR (Buna N)
A23
Acceptance test certificate
C12
to EN 10204-3.1
Stainless steel process flanges for vertical dif-
ferential pressure lines
H03
without process flanges
K00
Selection and Ordering data
Order No.
Spare parts / Accessories
Replacement measuring cell for level
for SITRANS P, DS III, DS III PA and
DS III FF series
7 M F 4 9 9 6 -
7 7 7 7 7
- 0 D C 0
Measuring cell filling
Measuring cell cleaning
Silicone oil
Standard
1
Rated measuring range
250 mbar
(3.63 psi)
D
600 mbar
(8.70 psi)
E
1600 mbar
(23.2 psi)
F
5 bar
(72.5 psi)
G
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
A
Process connection of low-pressure side
Female thread ¼-18 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
Non-wetted parts materials
• Stainless steel process flange screws
2
Further designs
Order code
Please add "-Z" to Order No. and specify Order
code.
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
A20
• FEP (with silicone core, approved for food)
A21
• FFPM (Kalrez, compound 4079)
A22
• NBR (Buna N)
A23
Acceptance test certificate
C12
to EN 10204-3.1
without process flanges
K00
© Siemens AG 2008