Siemens SITRANS P - Manual (Page 77)

SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure, flow and level
DS III series
for gage pressure
2/77 Siemens FI 01 · 2009
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Dimensional drawings
SITRANS P pressure transmitters, DS III HART series for gage pressure, dimensions in mm (inch)
1 Process connection:
- ½-14 NPT,
- connection shank G½B or
- oval flange
2 Blanking plug
3 Electrical connection:
- screwed gland M20x1,5 4) ,
- screwed gland ½-14 NPT or
- PROFIBUS-Stecker M12 3) 4)
4 Terminal side
5 Electronic side, digital display (longer overall
length for cover with window)
6 Protective cover over keys
7 Mounting bracket (option)
8 Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
1) Allow approx. 20 mm (0.79 inch) thread length in addition
2) Minimum distance for rotating
3) Not with type of protection "Explosion-proof enclosure"
4) Not with type of protection "FM + CSA"
approx 30 (1.2)
15
(0.6)
144 (5.67)
55
(2.2)
51
(2.0)
74
(2.9)
4) 100 (3.94)
237 (9.3)
171 (6.7)
36,5
(1,44)
min. 90 (3.6)
ш 50 ... 60
(1.97 ... 2.36)
ш8
0
(3.15)
72 (2.8)
123 (4.8)
20
(0.8)
50
(1.97)
117 (4.6)
68 (2.7)
5)
5
4
1
3
2 6
1)
1)
8
120 (4.7)
105 (4.1)
7
28
(1.1)
© Siemens AG 2008