Siemens SITRANS P - Manual (Page 78)

SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure, flow and level
DS III series
for gage pressure
2/78 Siemens FI 01 · 2009
2
SITRANS P pressure transmitters, DS III PA and FF series for gage pressure, dimensions in mm (inch)
1 Process connection:
- ½-14 NPT,
- onnection shankG½B or
- oval flange
2 Blanking plug
3 Electrical connection:
- screwed gland Pg 13,5 (adapter) 2) 3) ,
- screwed gland M20x1,5 3) ,
- screwed gland ½-14 NPT or
- Han 7D/ Han 8U 2) 3) plug
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 to permit unscrewing
2) Not with type of protection "Explosion-proof enclosure"
3) Not with type of protection "FM + CSA" [is + xp]"
4) For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
5) Minimum distance for rotating
ca. 30 (1.2)
ca. 96 (3.78)
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 3
2 6
1)
1) 8
120 (4.7)
105 (4.1)
7
28
(1.1)
© Siemens AG 2008