Siemens SITRANS F M MAG 1100 - Pressure and Temperature Limits

8.8 Pressure / temperature range
The following diagrams and tables show the maximum allowable working pressure at various
working temperatures. For maximum allowable working pressure (MAWP) at 20 °C and at
maximum working temperature, see the nameplate on the device.
Pressure - Temperature curve to EN (DIN)
Flange material: A 105 Carbon steel
bar
ºC
18 015 010050-10-20
PN 6
PN 10
PN 16
PN 25
PN 40
PN 63
PN 100
12 0
10 0
80
60
40
20
0
Pressure - Temperature curve to EN (DIN)
Flange material: AISI 316
bar
ºC
15 010 050-10-20
PN 10
PN 16
PN 25
PN 40
60
50
40
30
100
90
80
70
20
10
0
Pressure - Temperature curve to EN (DIN)
Flange material: AISI 304
bar
ºC
18 01 5010 05 0-10-2 0
PN 6
PN 10
PN 16
PN 25
PN 40
60
50
40
30
20
10
0
100
90
80
70
Pressure - Temperature curve to ANSI B16.5 flanges
A 105 Class 300
AISI 316 Class 150
AISI 304 Class 150
A 105 Class 150
A 105 Class 300
AISI 316 Class 150
AISI 304 Class 150
A 105 Class 150
psi
ºF
400300200-100-20
600
500
800
700
400
300
200
100
0
Table 8-12 Metric measures (pressure in bar) - Sizes 25 mm, 40 mm and >300 mm
Flange specifi‐
cations
Flange rating Temperature (°C)
-5 10 50 90
EN 1092-1 PN 10 10.0 10.0 9.7 9.4
PN 16 16.0 16.0 15.5 15.1
PN 40 40.0 40.0 38.7 37.7
ANSI B16.5 150 lb 19.7 19.7 19.3 18.0
AWWA C-207 Class D 10.3 10.3 10.3 10.3
Table 8-13 Imperial measures (pressure in psi) - Sizes 1", 1½" and >12"
Flange specifi‐
cations
Flange rating Temperature (°F)
23 50 120 200
EN 1092-1 PN 10 145 145 141 136
PN 16 232 232 225 219
PN 40 580 580 561 547
ANSI B16.5 150 lb 286 286 280 261
AWWA C-207 Class D 150 150 150 150l
Technical data
8.8 Pressure / temperature range
SITRANS F M MAG 1100 sensor
54 Operating Instructions, 01/2018, A5E03433301-AC