Siemens SITRANS P Brochure & Specs page 94

Measuring instruments for pressure
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SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure, flow and level
DS III series for absolute pressure
(from gage pressure series)
Selection and Ordering data
SITRANS P pressure transmitters for absolute
pressure (from the gage pressure series)
DS III PA series (PROFIBUS PA)
2
DS III FF series (FOUNDATION Fieldbus)
Measuring cell filling
Silicone oil
1)
Inert liquid
Nominal measuring range
250 mbar a
1300 mbar a
5 bar a
30 bar a
Wetted parts materials
Seal diaphragm
Stainless steel
Hastelloy
Hastelloy
Version as diaphragm seal
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Oval flange made of stainless steel
7
- Mounting thread
- Mounting thread M10 to DIN 19213
• Male thread M20 x 1,5
• Male thread ½-14 NPT
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting
Version
• Standard version
• International version, English label inscriptions,
documentation in 5 languages on CD
Explosion protection
• Without
• With ATEX, Type of protection:
- "Intrinsic safety (EEx ia)"
- "Explosion-proof (EEx d)"
- "Intrinsic safety and explosion-proof enclosure
6)
(EEx ia + EEx d)"
- "Ex nA/nL (zone 2)"
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (EEx ia + EEx d +
6)
Zone 1D/2D)"
(not for DS III FF)
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
5)
(is + xp)"
Electrical connection / cable entry
• Screwed gland M20x1.5
• Screwed gland ½-14 NPT
• Plug M12 incl. mating connector
2/94
Siemens FI 01 · 2009
Order No.
7 M F 4 2 3 4 -
F)
7 M F 4 2 3 5 -
F)
7 7 7 7 7
Measuring cell
cleaning
1
Standard
3
Grease-free
D
(3.63 psi a)
F
(18.9 psi a)
G
(72.5 psi a)
H
(435 psi a)
Process connection
Stainless steel
Stainless steel
Hastelloy
2)3)4)
/
-20 UNF to EN 61518
16
5)
7)
© Siemens AG 2008
Selection and Ordering data
SITRANS P pressure transmitters for absolute
pressure (from the gage pressure series)
DS III PA series (PROFIBUS PA)
DS III FF series (FOUNDATION Fieldbus)
-
7 7 7 7
Display
• Without indicator
• Without visible digital indicator (digital indicator
hidden, setting: mA)
• With visible digital indicator
• With customer-specific digital indicator (setting
as specified, Order code "Y21" or required)
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
A
1)
For oxygen application, add Order code E10.
B
2)
Version 7MF4233-1DY... only up to max. span 200 mbar a (2.9 psi a).
C
3)
When the manufacture's certificate M (calibration certificate) has to be
Y
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.
0
4)
Whe the acceptance test certificate 3.1 for transmitters with direct-con-
1
nected diaphragm seals is ordered, this certificate must also be ordered
with the corresponding seals.
5)
Without cable gland, with blanking plug.
2
6)
With enclosed cable gland EEx ia and blanking plug.
3
7)
Not together with types of protection "Explosion-proof" or "Intrinsic safety
5
and explosion-proof"
6
F) Subject to export regulations AL: 9I999, ECCN: N.
0
3
1
2
A
B
D
P
E
R
N C
B
C
F
Order No.
7 M F 4 2 3 4 -
F)
7 M F 4 2 3 5 -
F)
7 7 7 7 7
-
7 7 7 7
0
}
1
6
7

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