Sitrans p measuring instruments for pressure – Siemens SITRANS P User Manual
Page 102
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)
2/102
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 HART
F)
7 M F 4 3 3 3 -
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
Span
8.3 ... 250 mbar a
(0.12 ... 3.63 psi a)
E)
D
43 ... 1300 mbar a
(0.62 ... 18.9 psi a)
E)
F
0.16 ... 5 bar a
(2.32 ... 72.5 psi a)
E)
G
1 ... 30 bar a
(14.5 ... 435 psi a)
H
5.3 ... 100 bar a
(76.9 ... 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 for 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
6)
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)"
7)
D
- "Intrinsic safety and explosion-proof enclosure
(EEx ia + EEx d)"
8)
P
- "Ex nA/nL (zone 2)"
E
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (EEx ia + EEx d +
Zone 1D/2D)"
8)
R
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
(is + xp)"
7)
N C
Electrical connection / cable entry
• Screwed gland Pg 13.5
9)
A
• Screwed gland M20x1.5
B
• Screwed gland ½-14 NPT
C
• Han 7D plug (plastic housing) incl. mating
connector
9)
D
• Plug M12 (metal)
10)
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
Power supply units
see "SITRANS I power supply units and isolation
amplifiers".
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 applications, add Order code E10.
2)
Version 7MF4333-1DY... 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 span "5.3 ... 100 bar a (76.9 ... 1450 psi a)". Position of the top vent
valve in the process flange (see dimensional drawing).
6)
Not together with Electrical connection „Screwed gland Pg 13.5“ and
„Han7D plug“.
7)
Without cable gland, with blanking plug
8)
With enclosed cable gland EEx ia and blanking plug
9)
Not together with type of protection "Explosion-proof" and and type of
protection "Ex nA".
10)
Not together with types of protection "Explosion-proof" or "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 HART
F)
7 M F 4 3 3 3 -
7 7 7 7 7
-
7 7 7 7
© Siemens AG 2008