Siemens SITRANS P Brochure & Specs page 116
Measuring instruments for pressure
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Also See for SITRANS P:
- Operating instructions manual (280 pages) ,
- Compact operating instructions (94 pages) ,
- Compact operating instructions (38 pages)
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SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure, flow and level
DS III series
for differential pressure and flow
Selection and Ordering data
SITRANS P pressure transmitters for differen-
tial pressure and flow, Series DS III HART
PN 420 (MWP 6092 psi)
Measuring cell filling
2
Silicone oil
Span
2.5 ... 250 mbar
6 ... 600 mbar
16 ... 1600 mbar
50 ... 5000 mbar
0.3 ... 30 bar
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Stainless steel
Hastelloy
1)
Gold
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
7
- Mounting thread
- Mounting thread M12 to DIN 19213
(only for replacement needs)
• Venting on side of process flanges. Position of
the top vent valve in the process flanges (see
dimensional drawing).
7
- Mounting thread
- Mounting thread M12 to DIN 19213
(only for replacement needs)
Non-wetted parts materials
Process flange screws Electronics housing
Stainless steel
Stainless steel
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 (EEx ia + EEx d)"
- "
Ex nA/nL (zone 2)
"
- "Intrinsic safety, explosion-proof enclosure
and dust explosion protection (EEx ia +
EEx d + Zone 1D/2D)"
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
3)
, max PN 360
(is + xp)"
Electrical connection / cable entry
• Screwed gland Pg 13.5
• Screwed gland M20x1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
5)
connector
• M12 connectors (metal)
2/116
Siemens FI 01 · 2009
Order No.
7 M F 4 5 3 3 -
7 7 7 7 7
Measuring cell
cleaning
1
Standard
D
(1.004 ... 100.4 inH
O)
2
E
(2.409 ... 240.9 inH
O)
2
F
(6.424 ... 642.4 inH
O)
2
G
(20.08 ... 2008 inH
O)
2
H
(4.35 ... 435 psi)
Parts of measuring cell
Stainless steel
Stainless steel
Gold
/
-20 UNF to EN 61518
16
/
-20 UNF to EN 61518
16
Die-cast aluminium
Stainless steel precision
2)
casting
3)
4)
4)
5)
6)
© Siemens AG 2008
Selection and Ordering data
SITRANS P pressure transmitters for differen-
tial pressure and flow, Series DS III HART
-
7 7 7 7
PN 420 (MWP 6092 psi)
Display
• Without indicator
• Without visible digital indicator (digital indicator
hidden, setting: mA)
• With visible digital indication
• With customer-specific digital indication (setting
as specified, Order code "Y21" or required)
Power supply units
amplifiers".
Factory-mounting of shut-off valves and valve manifolds see page
2/142.
Scope of
delivery: Pressure transmitter as ordered (Instruction Manual is
extra ordering item)
A
1)
Not together with max. span 600 mbar (240.9 inH
B
2)
Not together with Electrical connection „Screwed gland Pg 13.5" and
L
„Han7D plug".
3)
Without cable gland, with blanking plug
4)
With enclosed cable gland EEx ia and blanking plug
5)
Not together with type of protection "Explosion-proof" and and type of
protection "Ex nA".
3
6)
Cannot be used together with the following types of protection:
1
"Explosion-proof" and "Intrinsic safety and explosion-proof".
7
5
2
3
1
2
A
B
D
P
E
R
N C
A
B
C
D
F
Order No.
7 M F 4 5 3 3 -
7 7 7 7 7
}
see "SITRANS I power supply units and isolation
O)
2
-
7 7 7 7
0
1
6
7
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