Sitrans p measuring instruments for pressure, Diaphragm seals of flange design – Siemens SITRANS P User Manual
Page 168
SITRANS P measuring instruments for pressure
Diaphragm seals of flange design
For differential pressure,
fixed connection and with capillary
2/168
Siemens FI 01 · 2009
2
Selection and Ordering data
Order No. Ord. code
Diaphragm seal
D)
7 M F 4 9 1 3 -
Mounting flange (with tube as option) for
direct mounting to high-pressure side and
flanged remote seal without tube, fitted by
means of capillary to low-pressure side of
SITRANS P for differential pressure, DS III series
(7MF443
7
)
1
7 7 7 7
-
7
B
7 7 7
Flange, connection to EN 1092-1
Nom. diam.
Nom. press.
• DN 80
PN 40
D
• DN 100
PN 16
G
PN 40
H
Flange, connection to ASME B16.5
Nom. diam.
Nom. press.
• 3 inch
Class 150
Q
Class 300
R
• 4 inch
Class 150
T
Class 300
U
Other version
Add Order code and plain text:
Flange: ..., Nominal diameter: ...; Nominal
pressure: ...
Z
J 1 Y
Wetted parts materials
Smooth sealing face to EN 1092-1, form B1 or
B2, or to ASME B16.5 RF 125 ... 250 AA or RFSF
• Stainless steel 316L
- without foil
A
- with PTFE coating
E 0
- with ECTFE coating
1)
F
- with PFA coating
D
• Monel 400, mat. No. 2.4360
G
• Hastelloy C276, mat. No. 2.4819
J
• Hastelloy C4, mat. No. 2.4610
U
• Tantalum
K
Other version
Add Order code and plain text:
Wetted parts materials: ...
Z
K 1 Y
Tube length
(for mounting flange on high-pressure side)
• Without tube
0
• 50 mm
(1.97 inch)
1
• 100 mm
(3.94 inch)
2
• 150 mm
(5.90 inch)
3
• 200 mm
(7.87 inch)
4
Other version:
Add Order code and plain text:
Tube length: ...
9
L 1 Y
Filling liquid
• Silicone oil M5
1
• Silicone oil M50
2
• High-temperature oil
3
• Halocarbon oil (for measuring O
2
)
4
• Glycerin/water
2)
6
• Food oil (FDA listed)
7
Other version
Add Order code and plain text:
Filling liquid: ...
9
M 1 Y
Length of capillary
3)
• 1.0 m
(3.28 ft)
2
• 1.6 m
(5.25 ft)
3
• 2.5 m
(8.20 ft)
4
• 4.0 m
(13.1 ft)
5
• 6.0 m
(19.7 ft)
6
• 8.0 m
(26.25 ft)
7
• 10.0 m
(32.8 ft)
8
Other version
Add Order code and plain text:
Length of capillary: ...
9
N 1 Y
1)
For vacuum on request.
2)
Not suitable for use in low-pressure range.
3)
Max. capillary length, see section "Technical description".
D) Subject to export regulations AL: N, ECCN: EAR99H.
Selection and Ordering data
Order code
Further designs
Please add "-Z" to Order No. and specify Order code.
Spark arrestor
With spark arrestor for mounting on zone 0 (including
documentation)
A02
Quality inspection certificate (Factory calibration) to
IEC 60770-2
C11
Acceptance test certificate
to EN 10204, section 3.1
C12
Vacuum-proof design
for use in low-pressure range
V03
Calculation of span of associated pressure
transmitter
Enclose filled-in questionnaire with order
Y05
Selection and Ordering data
Order No. Ord. code
Diaphragm seal
D)
7 M F 4 9 1 3 -
Mounting flange (with tube as option) for
direct mounting to high-pressure side and
flanged remote seal without tube, fitted by
means of capillary to low-pressure side of
SITRANS P for differential pressure, DS III series
(7MF443
7
)
1
7 7 7 7
-
7
B
7 7 7
© Siemens AG 2008