Siemens SITRANS P - Manual (Page 57)

SITRANS P measuring instruments for pressure
Transmitters for gage pressure for the paper industry
DS III series with PMC connection
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Dimensional drawings
SITRANS P DS III pressure transmitters for gage pressure, with PMC connection, 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 P DS III up to a defined cross-sec-
tion
H
2
= Height of the flange up to this defined cross-section
Only the height H2 is indicated in the dimensions of the flanges.
PMC Style standard (left) and PMC Style minibolt (right) weldable sock-
ets, dimensions in mm (inch)
Material: Stainless steel, mat. No. 1.4404 / 316L
3
6
approx. 30 (1.18)
74 (2.9)
2
5 1)
4 1)
Sp
ac
e f
or r
ot
at
ion
of h
ou
sin
g
7
144 (567)
15
(0.6)
51
(2.0)
20 (0.
8)
50
(1
.97)
Ø 8
0
(3.
15)
90 (3.6) 2)
100 (3.94)
1
H 1 =
app
ro
x. 1
30
(5
.12)
H 2
1 Process connection: PMC standard
2 Blanking plug
3 Electrical connection:
- screwed gland M20x1,5
- screwed gland ½-14 NPT
4 Terminal side
5 Electronics side, digital display (longer overall length for cover with window)
6 Protective cover over keys
7 Screw cover safety bracket (only for explosion-proof enclosure,
not shown in the drawing)
1) Allow approx. 20 mm (0.79 inch) thread length in addition
2) 92 mm (3.6 inch) for minimum distance to permit rotation with indicator
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PMC Style standard
DN PN ∅D H
2
40.9 mm (1.6") Approx.
36.8 mm
(1.4’’)
PMC Style minibolt
DN PN ∅D H
2
26.3 mm (1.0") Approx.
33.1 mm
(1.3’’)
'
+
'
+
© Siemens AG 2008