Sitrans p measuring instruments for pressure, Diaphragm seals of sandwich design – Siemens SITRANS P User Manual
Page 159
SITRANS P measuring instruments for pressure
Diaphragm seals of sandwich design
For gage, absolute, differential pressure and flow
with flexible capillary
2/159
Siemens FI 01 · 2009
2
Selection and Ordering data
Order No. Ord.code
Diaphragm seal
Sandwich-type design, with flexible capillary
connected to a SITRANS P transmitter
(order separately):
for pressure 7MF403
7
and 7MF423
7
together
with Order code "V01" (vacuum-proof design)
and 7MF802
7
1)
;
Scope of delivery (1 off)
1)
With 7MF802
7
and the measuring cells Q, S, T and U also order the vac-
uum-tight version.
D)
7 M F 4 9 0 0 -
for absolute pressure 7MF433
7
;
Scope of delivery (1 off)
D)
7 M F 4 9 0 1 -
for differential pressure and flow 7MF443
7
;
scope of delivery 2 off
D)
7 M F 4 9 0 3 -
1
7 7 7 7
-
7
B
7 7 7
Nominal diameter and nominal pressure
• DN 50
PN 16 ... 100
A
(recommended only for pressure transmitters
for pressure)
• DN 80
PN 16 ... 100
B
• DN 100
PN 16 ... 100
C
• DN 125
PN 16 ... 100
D
• 2 inch
Class 150 ... 2500
E
(recommended only for pressure transmitters
for pressure)
• 3 inch
Class 150 ... 2500
H
• 4 inch
Class 150 ... 2500
L
• 5 inch
Class 150 ... 2500
N
Smooth sealing face to EN 1092-1, form B1 or
to ASME B16.5 RF 125 ... 250 AA
Other version
Add Order code and plain text:
Nominal diameter: ...; Nominal pressure: ...
Sealing face: see "Technical data"
Z
J 1 Y
Wetted parts materials
• Stainless steel 316L
- without foil
A
- with PTFE coating
E 0
- with ECTFE coating
2)
2)
For vacuum on request
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
• without tube
0
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
3)
3)
Not suitable for use in low-pressure range.
6
• Food oil (FDA listed)l
7
Other version
Add Order code and plain text:
Filling liquid: ...
9
M 1 Y
Selection and Ordering data
Order No. Ord.code
Diaphragm seal
Sandwich-type design, with flexible capillary
connected to a SITRANS P transmitter (order
separately):
for pressure 7MF403
7
and 7MF423
7
together
with Order code "V01" (vacuum-proof design)
and 7MF802
7
1)
;
Scope of delivery (1 off)
1)
With 7MF802
7
and the measuring cells Q, S, T and U also order the
vacuum-tight version.
D)
7 M F 4 9 0 0 -
for absolute pressure 7MF433
7
;
Scope of delivery (1 off)
D)
7 M F 4 9 0 1 -
for differential pressure and flow 7MF443
7
;
scope of delivery 2 off
D)
7 M F 4 9 0 3 -
1
7 7 7 7
-
7
B
7 7 7
Length of capillary
2)
2)
Max. capillary length, see section "Technical description".
D) Subject to export regulations AL: N, ECCN: EAR99H.
• 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
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)
• Pressure and absolute pressure
A01
• for differential pressure transmitters
A02
Quality inspection certificate (Factory calibration) to
IEC 60770-2
C11
Acceptance test certificate
C12
to EN 10204, section 3.1
Vacuum-proof design
for use in low-pressure range for transmitters for
• Pressure
V01
• For differential pressure transmitters
V03
Calculation of span of associated pressure
transmitter
Y05
Enclose filled-in questionnaire with order
© Siemens AG 2008