Siemens SITRANS P - Manual (Page 103)

SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure, flow and level
DS III series for absolute pressure
(from differential pressure series)
2/103 Siemens FI 01 · 2009
2
E) Combinations of the versions marked with E) are subject to the export
regulations AL: 2B230, ECCN: N.
F) Subject to export regulations AL: 9I999, ECCN: N.
Selection and Ordering data Order No.
SITRANS P pressure transmitters for absolute
pressure (from the differential pressure series)
DS III PA series (PROFIBUS PA) F) 7 M F 4 3 3 4 -
DS III FF series (FOUNDATION Fieldbus) F) 7 M F 4 3 3 5 -
7 7 7 7 7 - 7 7 7 7
Measuring cell filling Measuring cell
cleaning
Silicone oil Standard 1
Inert liquid 1) Grease-free 3
Nominal measuring range
250 mbar a
(3.63 psi a) E) D
1300 mbar a (18.9 psi a) E) F
5 bar a (72.5 psi a) E) G
30 bar a (435 psi a) H
100 bar a (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 E) H
Gold Gold L
Version as diaphragm seal 2)3)4) Y
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7 /
16
-20 UNF to EN 61518 2
- Mounting thread M10 to DIN 19213
(only for replacement needs)
0
• Vent on side of process flange 5)
- Mounting thread 7 /
16
-20 UNF to EN 61518 6
- Mounting thread M10 to DIN 19213
(only for replacement needs)
4
Non-wetted parts materials
Process flange screws
Electronics housing
Stainless steel Die-cast aluminium 2
Stainless steel Stainless steel precision
casting 3
Version
• Standard version
1
• International version, English label inscriptions,
documentation in 5 languages on CD
2
Explosion protection
• Without
A
• With ATEX, Type of protection:
- "Intrinsic safety (EEx ia)" B
- "Explosion-proof (EEx d)" 6) D
- "Intrinsic safety and explosion-proof enclosure
(EEx ia + EEx d)" 7)
P
- "Ex nA/nL (zone 2)" E
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (EEx ia + EEx d +
Zone 1D/2D)"
7) (not for DS III FF)
R
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
(is + xp)" 6)
N C
Electrical connection / cable entry
• Screwed gland M20x1.5
B
• Screwed gland ½-14 NPT C
• M12 Connector (metall) 8) F
Display
• Without indicator
0
• Without visible digital indicator (digital indicator
hidden, setting: mA)
} 1
• With visible digital indicator 6
• With customer-specific digital indicator (setting
as specified, Order code "Y21" or required)
7
Factory-mounting of shut-off valves and valve manifolds see page
2/142.
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
1) For oxygen application, add Order code E10.
2) Version 7MF4334-1DY... only up to max. span 200 mbar a (2.9 psi a).
3) When the manufacture’s certificate M (calibration certificate) has to be
ordered for transmitters with diaphragm seals, it is recommended only to
order this certificate exclusively with the diaphragm seals. The measuring
accuracy of the total combination is certified here.
4) Whe the acceptance test certificate 3.1 for transmitters with direct-con-
nected diaphragm seals is ordered, this certificate must also be ordered
with the corresponding seals.
5) Not for nominal measuring range 100 bar a (1450 psi a). Position of the top
vent valve in the process flange (see dimensional drawing).
6) Without cable gland, with blanking plug
7) With enclosed cable gland EEx ia and blanking plug
8) Cannot be used together with the following types of protection:
"Explosion-proof" and "Intrinsic safety and explosion-proof".
Selection and Ordering data Order No.
SITRANS P pressure transmitters for absolute
pressure (from the differential pressure series)
DS III PA series (PROFIBUS PA) F) 7 M F 4 3 3 4 -
DS III FF series (FOUNDATION Fieldbus) F) 7 M F 4 3 3 5 -
7 7 7 7 7 - 7 7 7 7
© Siemens AG 2008