
SITRANS P measuring instruments for pressure
Quick-release diaphragm seals
For gage, absolute and differential pressure
2/171
Siemens FI 01 · 2009
2
Selection and Ordering data Order No. Ord. code
Quick-release diaphragm seal
D)
7 M F 4 9 4 0 -
for SITRANS P pressure transmitters for
pressure 7MF403
7 and 7MF4237 together with
Order code "V01" (vacuum-proof design) and
7MF802
7
1)
; must be ordered separately
Filling liquid: Food oil (FDA listed)
Material: Stainless steel, mat. No. 1.4435
1)
With 7MF8027 and the measuring cells Q, S, T and U also order the
vacuum-tight version.
77
A 0
7
-
7
B
7 7 7
Nom. diam. Nom. press.
• Connection to DIN 11851 with slotted union nut
- DN25 PN40 1B
- DN32 PN40 1C
- DN40 PN40 1D
- DN50 PN25 1E
- DN65 PN25 1F
- DN80 PN25 1G
• Connection to DIN 11851 with screw necks
- DN25 PN40 2B
- DN32 PN40 2C
- DN40 PN40 2D
- DN50 PN25 2E
- DN65 PN25 2F
- DN80 PN25 2G
• Clamp connection
- 1½ inch PN 40 4L
- 2 inch PN 40 4M
- 2½ inch PN 40 4N
- 3 inch PN 40 4P
Other version
Add Order codes and plain text:
Nominal diameter: ... 9 H 1 Y
Nominal pressure: ... Z J 1 Y
Filling liquid
• Glycerin/water
2)
2)
Not suitable for use in low-pressure range.
6
• Food oil (FDA listed) 7
Other version
Add Order code and plain text:
Filling liquid: ...
9 M 1 Y
Connection to pressure transmitter
• direct 0
through capillary, length:
3)
3)
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
Further designs Order code
Please add "-Z" to Order No. and specify Order
code.
Quality inspection certificate (Factory cali-
bration) to IEC 60770-2
C11
Acceptance test certificate
C12
to EN 10204, section 3.1
Vacuum-proof design V01
for use in low-pressure range
Selection and Ordering data Order No. Ord. code
Quick-release diaphragm seal
D)
7 M F 4 9 4 3 -
for SITRANS P pressure transmitters for pres-
sure for differential pressure and flow, type
7MF443
7; order separately
Filling liquid: Food oil (FDA listed)
Material: Stainless steel, mat. No. 1.4435
Delivery unit: 2 off
77
A 0
7
-
7
B
7 7 7
Nom. diam. Nom. press.
• Connection to DIN 11851 with slotted union nut
- DN50 PN25 1E
- DN65 PN25 1F
- DN80 PN25 1G
• Connection to DIN 11851 with threaded
socket
- DN50 PN25 2E
- DN65 PN25 2F
- DN80 PN25 2G
• Clamp connection
- 2 inch PN 40 4M
- 2½ inch PN 40 4N
- 3 inch PN 40 4P
Other version
Add Order codes and plain text:
Nominal diameter: ... 9 H 1 Y
Nominal pressure: ... Z J 1 Y
Filling liquid
• Glycerin/water
1)
6
• Food oil (FDA listed) 7
Other version
Add Order code and plain text:
Filling liquid: ...
9 M 1 Y
Connection to transmitter
through capillary, Length:
2)
• 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
Further designs Order code
Please add "-Z" to Order No. and specify Order
code.
Quality inspection certificate (Factory cali-
bration) to IEC 60770-2
C11
Acceptance test certificate
C12
to EN 10204, section 3.1
Vacuum-proof design V03
for use in low-pressure range
1)
Not suitable for use in low-pressure range.
2)
Max. capillary length, see section "Technical description"
D) Subject to export regulations AL: N, ECCN: EAR99H.
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