Siemens SITRANS P Brochure & Specs page 172

SITRANS P measuring instruments for pressure
Quick-release diaphragm seals
For gage, absolute and differential pressure
■
Dimensional drawings
2
Clamp connection (left)
DN Ø d
M
(1½ inch) 32 (1.26) 50,5
(2 inch) 40 (1.57) 64
(2½ inch) 52 (2.05) 77,5
(3 inch) 72 (2.83) 91
d Effective diaphragm diameter
M
Quick-release diaphragm seal, dimensions in mm (inch)
2/172 Siemens FI 01 · 2009
Ø D H
(2) 35 (1.38)
(2.52) 35 (1.38)
(3.05) 35 (1.38)
(3.58) 35 (1.38)
© Siemens AG 2008
Connection to DIN 11851 with slotted
union nut (center)
DN Ø d Ø D H G
M 1
25 25 63 36 Rd 52x1/6
32 32 70 36 Rd 52x1/6
40 40 78 36 Rd 65x1/6
50 52 112 36 Rd 78x1/6
65 65 112 36 Rd 95x1/6
80 72 127 36 Rd 110x1/6
25 25 63 36 Rd 52x1/6
Connection to DIN 11851 with
threaded socket (right)
DN Ø d H G
M 1
25 25 36 Rd 52x1/6
32 32 36 Rd 52x1/6
40 40 36 Rd 65x1/6
50 52 36 Rd 78x1/6
65 65 36 Rd 95x1/6
80 72 36 Rd 110x1/6