Endress+Hauser Proline Promag 50P - Material and Vacuum Specifications; Conductivity, Pressure, and Vacuum Ratings

Proline Promag 50P, 53P
Endress+Hauser 21
Conductivity Minimum conductivity:
≥ 5 µS/cm for fluids generally
≥ 20 µS/cm for demineralised water
Note that in the case of the remote version, the minimum conductivity is also influenced by the length of the
connecting cable → see “Length of connecting cable”
Medium pressure range
(nominal pressure)
EN 1092-1 (DIN 2501):
PN 10 (DN 200 to 600)
PN 16 (DN 65 to 600)
PN 25 (DN 200 to 600)
PN 40 (DN 15 to 150)
ANSI B16.5:
Class 150 (1/2" to 24")
Class 300 (1/2" to 6")
JIS B2238:
10K (DN 50 to 300)
20K (DN 15 to 300)
AS2129:
Table E (DN 25, 50)
AS4087:
Cl. 14 (DN 50)
Pressure tightness
(liner)
Nominal
diameter
Measuring
tube
lining
Resistance to partial vacuum of measuring tube lining
Limit values for abs. pressure psi [mbar] at various fluid temperatures
[mm] [inch] 75°F
(25°C)
175°F
(80°C)
212°F
(100°C)
265°F
(130°C)
300°F
(150°C)
355°F
(180°C)
15 1/2" PTFE 0 0 0 1.45 (100) −−
25 1" PTFE / PFA 0 / 0 0 / 0 0 / 0 1.45 (100) / 0 − / 0 − / 0
32 − PTFE / PFA 0 / 0 0 / 0 0 / 0 1.45 (100) / 0 − / 0 − / 0
40 1 1/2" PTFE / PFA 0 / 0 0 / 0 0 / 0 1.45 (100) / 0 − / 0 − / 0
50 2" PTFE / PFA 0 / 0 0 / 0 0 / 0 1.45 (100) / 0 − / 0 − / 0
65 − PTFE / PFA 0 / 0 * 0.6 (40) / 0 1.9 (130) / 0 − / 0 − / 0
80 3" PTFE / PFA 0 / 0 * 0.6 (40) / 0 1.9 (130) / 0 − / 0 − / 0
100 4" PTFE / PFA 0 / 0 * 1.9 (135) / 0 2.5 (170) / 0 − / 0 − / 0
125 − PTFE / PFA 1.9 (135) / 0 * 3.5 (240) / 0 5.6 (385) / 0 − / 0 − / 0
150 6" PTFE / PFA 1.9 (135) / 0 * 3.5 (240) / 0 5.6 (385) / 0 − / 0 − / 0
200 8" PTFE / PFA 2.9 (200) / 0 * 4.2 (290) / 0 5.9 (410) / 0 − / 0 − / 0
250 10" PTFE 4.8 (330) * 5.8 (400) 7.7 (530) −−
300 12" PTFE 5.8 (400) * 7.3 (500) 9.1 (630) −−
350 14" PTFE 6.8 (470) * 8.7 (600) 10.6 (730) −−
400 16" PTFE 7.8 (540) * 9.7 (670) 11.6 (800) −−
450 18" PTFE
No vacuum is permissible!500 20" PTFE
600 24" PTFE
* No value can be specified.