Note 3A And Ehdg; Connections As Per En And Asme - Siemens SITRANS P Operating Instructions Manual

14.4.1

Note 3A and EHDG

Note
Approvals
The references to the approvals for "EHEDG" and "3A" refer to the respective process
connections and are not device-specific. Please refer to the technical specifications of the
respective pressure transmitter to see whether the desired certificate is available for your
device/flange combination.
14.4.2

Connections as per EN and ASME

Flange according to EN
EN 1092-1
Threaded connections
G3/4", G1" and G2" In accordance with DIN 3852
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC
DN PN
25 40
40 40
40 100
50 16
50 40
80 16
80 40
DN PN
¾" 60
1" 60
2'' 60
14.4 SITRANS P320/P420 (front-flush)
⊘D H
115 mm (4.5'') Approx. 52 mm (2'')
150 mm (5.9'')
170 mm (6.7'')
165 mm (6.5'')
165 mm (6.5'')
200 mm (7.9'')
200 mm (7.9'')
⊘D H
37 mm (1.5'') approx. 45 mm (1.8'')
48 mm (1.9'') approx. 47 mm (1.9'')
78 mm (3.1'') Approx. 52 mm (2'')
Dimension drawings
2
2
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