User's Manual

Page 78 SITRANS LR 400 – INSTRUCTION MANUAL DRAFT 7ML19985FH01
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Appendix IV
Appendix IV
Process Pressure/Temperature de-Rating
* standard process seal is rated to a max. of 200°C of continuous duty.
*process seal for hazardous location is rate for a max of 290°C of continuous duty.
Flange 22482 or 22487, FF Standard Process Seal*
0.0
5.0
10.0
15.0
20.0
25.0
30.0
-100 -50 0 50 100 150 200 250
Temperature (°C)
Pressure (bar, gauge)
(A) 80 mm, 100
mm, 150 mm,
PN16 or 10K
(B) 80 mm , 100
mm, 150 mm
PN40
Flange 22482 or 22487, FF Process Seal for Hazardous Locations**
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
-100 -50 0 50 100 150 200 250 300
Temperature (°C)
Pressure (bar, gauge)
80 mm, 100
mm, 150 mm
PN16 or 10K
80 mm, 100
mm, 150 mm
PN40
chap14a.fm Page 78 Tuesday, October 9, 2001 1:42 PM