Siemens P 171, Connection to pressure transmitter, Connection to transmitter

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Quick-release diaphragm seals

For gage, absolute and differential pressure

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		77 A 0 7 - 7 B	777
pressure 7MF4037 and 7MF4237 together with
Order code "V01" (vacuum-proof design) and
7MF80271); must be ordered separately
Filling liquid: Food oil (FDA listed)
Material: Stainless steel, mat. No. 1.4435
Nom. diam.	Nom. press.
• Connection to DIN 11851 with slotted union nut
- DN 25	PN 40	1 B
- DN 32	PN 40	1 C
- DN 40	PN 40	1 D
- DN 50	PN 25	1 E
- DN 65	PN 25	1 F
- DN 80	PN 25	1 G
• Connection to DIN 11851 with screw necks
- DN 25	PN 40	2 B
- DN 32	PN 40	2 C
- DN 40	PN 40	2 D
- DN 50	PN 25	2 E
- DN 65	PN 25	2 F
- DN 80	PN 25	2 G
• Clamp connection
- 1½ inch	PN 40	4 L
- 2 inch	PN 40	4 M
- 2½ inch	PN 40	4 N
- 3 inch	PN 40	4 P
Other version
Add Order codes and plain text:
Nominal diameter: ...		9	H 1 Y
Nominal pressure: ...		Z	J 1 Y
Filling liquid
• Glycerin/water2)		6
• Food oil (FDA listed)		7
Other version		9	M 1 Y
Add Order code and plain text:
Filling liquid: ...
Connection to pressure transmitter
• direct		0
through capillary, length: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		9	N 1 Y
Add Order code and plain text:
Length of capillary: ...

Further designs	Order code
Please add "-Z" to Order No. and specify Order
code.
Quality inspection certificate (Factory cali-	C11
bration) to IEC 60770-2
Acceptance test certificate	C12
to EN 10204, section 3.1
Vacuum-proof design	V01
for use in low-pressure range

1)With 7MF8027 and the measuring cells Q, S, T and U also order the vacuum-tight version.

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 No. Ord. code

Quick-release diaphragm seal

D)

7 M F

4 9 4 3 -

for SITRANS P pressure transmitters for pres-

7

7

A

0

7

-

7

B

777

sure for differential pressure and flow, type

7MF4437; order separately

2

Filling liquid: Food oil (FDA listed)

Material: Stainless steel, mat. No. 1.4435

Delivery unit: 2 off

Nom. diam.

Nom. press.

• Connection to DIN 11851 with slotted union nut

- DN 50

PN 25

1

E

- DN 65

PN 25

1

F

- DN 80

PN 25

1

G

• Connection to DIN 11851 with threaded

socket

- DN 50

PN 25

2

E

- DN 65

PN 25

2

F

- DN 80

PN 25

G

2

• Clamp connection

- 2 inch

PN 40

4

M

- 2½ inch

PN 40

4

N

- 3 inch

PN 40

4

P

Other version

Add Order codes and plain text:

Nominal diameter: ...

9

H

1 Y

Nominal pressure: ...

Z

J

1 Y

Filling liquid

• Glycerin/water1)

6

• Food oil (FDA listed)

7

Other version

9

M 1 Y

Add Order code and plain text:

Filling liquid: ...

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

9

N 1 Y

Add Order code and plain text:

Length of capillary: ...

Further designs

Order code

Please add "-Z" to Order No. and specify Order

code.

Quality inspection certificate (Factory cali-

C11

bration) to IEC 60770-2

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.

Siemens FI 01 · 2009

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