Sitrans p measuring instruments for pressure – Siemens SITRANS P User Manual
Page 86
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
2/86
Siemens FI 01 · 2009
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Dimensional drawings
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 H
1
and H
2
.
H
1
= Height of the SITRANS DS III up to a defined cross-section
H
2
= Height of the flange up to this defined cross-section
Only the height H
2
is indicated in the dimensions of the flanges.
Flanges to EN and ASME
Flanges to EN
Flanges to ASME
NuG and pharmaceutical connections
Connections to DIN
Other connections
90 (3.6)
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+
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EN 1092-1
DN
PN
∅D
H
2
25
40
115 mm (4.5“)
Approx.
52 mm (2“)
25
100
140 mm (5.5“)
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“)
80
40
200 mm (7.9“)
ASME B16.5
DN
class
∅D
H
2
1“
150
110 mm (4.3“)
Approx.
52 mm (2“)
1“
300
125 mm (4.9“)
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“)
4“
300
255 mm (10.0“)
'
+
'
+
DIN 11851 (Dairy connection)
DN
PN
∅D
H
2
50
25
92 mm (3.6“)
Approx.
52 mm (2“)
80
25
127 mm (5.0“)
Tri-Clamp according DIN 32676
DN
PN
∅D
H
2
50
16
64 mm (2.5“)
Approx.
52 mm (2“)
65
16
91 mm (3.6“)
Varivent connection
DN
PN
∅D
H
2
40 ... 125
40
84 mm
(3.3“)
Approx.
52 mm (2“)
Bio-Control connection
DN
PN
∅D
H
2
50
16
90 mm (3.5“)
Approx.
52 mm (2“)
65
16
120 mm (4.7“)
'
+
'
+
'
+
'
+
© Siemens AG 2008