Siemens P mm Approx 100 140 mm 52 mm 150 mm 170 mm 165 mm 200 mm, Asme B16.5 Varivent connection

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure, with front-flush diaphragm

■Dimensional drawings

2

90 (3.6)

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SITRANS P pressure transmitters, DS III series for gage pressure, with front-flush diaphragm, dimensions in mm (inch)

The diagram shows a SITRANS P DS III with an example of a flange. In this drawing the height is subdivided into H1 and H2.

H1 = Height of the SITRANS DS III up to a defined cross-section H2 = Height of the flange up to this defined cross-section Only the height H2 is indicated in the dimensions of the flanges.

Flanges to EN and ASME

Flanges to EN

EN 1092-1

NuG and pharmaceutical connections

Connections to DIN

DIN 11851 (Dairy connection)

	DN	PN	∅D	H2
	50	25	92 mm (3.6“)	Approx.
				52 mm (2“)
+	80	25	127 mm (5.0“)

'

Tri-Clamp according DIN 32676



+

'

DN	PN	∅D	H2
25	40	115 mm (4.5“)	Approx.
25	100	140 mm (5.5“)	52 mm (2“)
40	40	150 mm (5.9“)
40	100	170 mm (6.7“)
50	16	165 mm (6.5“)
50	40	165 mm (6.5“)
80	16	200 mm (7.9“)

	DN	PN	∅D	H2
+	50	16	64 mm (2.5“)	Approx.
				52 mm (2“)

	65	16	91 mm (3.6“)

'

Other connections

80 40 200 mm (7.9“)

Flanges to ASME

ASME B16.5

Varivent connection

DN	PN	∅D	H2
40 ... 125	40	84 mm	Approx.
		(3.3“)	52 mm (2“)
+



+

'

DN	class	∅D	H2
1“	150	110 mm (4.3“)	Approx.
1“	300	125 mm (4.9“)	52 mm (2“)
1½“	150	130 mm (5.1“)
1½“	300	155 mm (6.1“)
2“	150	150 mm (5.9“)
2“	300	165 mm (6.5“)
3“	150	190 mm (7.5“)
3“	300	210 mm (8.1“)
4“	150	230 mm (9.1“)

Bio-Control connection
DN	PN	∅D	H2
50	16	90 mm (3.5“)	Approx.
			52 mm (2“)
+	16	120 mm (4.7“)
65
'

4“ 300 255 mm (10.0“)

2/86

Siemens FI 01 · 2009