Siemens SITRANS P, Руководство по эксплуатации, Страница: 246 / 280

Figure 14-2 SITRANS P320 and SITRANS P420 pressure transmitters for differential pressure and flow, dimensions in mm
(inches)
1
2
10
3 3 3 3
4
5
6
7
8
8
9
approx. 96 (3.78)
min. 92 (3.6)
a
p
p
ro
x
. 8
5 (
3
.3
5)
5
)
approx. 85 (3.35)
a
p
p
ro
x
. 2
2
4 (
8
.8
2
)
6
)
Ø
8
1 (
3
.1
9
)
1
3
5 (
5
.3
1
)
60 (2.36)
4)
65 (2.56)
84 (3.31)
146 (5.75) 2.6
(0.1) 61 (2.4)
27 (1.06)
17 (0.67)
5
2
(2
.0
5)
①
Electronics side, display
(longer for cover with inspection window)
1)
②
Connection end
③
Electrical connection:
● M20 x 1.5 gland
● ½-14 NPT gland
● Han 7D/Han 8D plug
2)3
● M12 connector
2)3)
④
Harting adapter
⑤
Cover over buttons and nameplate with general information
⑥
Blanking plug
⑦
Safety catch
(only for "flameproof enclosure" type of protection)
⑧
Sealing plug, with valve (optional)
⑨
Process connection: ¼-18 NPT (IEC 61518)
⑩
Clearance for rotating the enclosure
1)
In addition, allow approx. 22 mm (0.87 inch) for the thread length when removing the covers
2)
Not with "flameproof enclosure" type of protection
3)
Not for "FM + CSA [is + XP]" type of protection
4)
74 mm (2.9 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
5)
91 mm (3.6 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
6)
226 mm (8.62 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
Figure 14-3 SITRANS P320 and SITRANS P420 pressure transmitters for differential pressure and flow with process flanges
for vertical pressure lines (order option "K81"), dimensions in mm (inches)
Dimension drawings
14.2 SITRANS P320/P420 for differential pressure, gauge pressure, flow and absolute pressure from the
differential pressure series
SITRANS P320/P420 with 4 to 20 mA/HART
246
Operating Instructions, 11/2019, A5E44852162-AC