Proline Promass P 300
Hauser
51
Not insulated
Insulated
A
B
A
B
Version
T
a
T
m
T
a
T
m
T
a
T
m
T
a
T
m
Standard version
60 °C (140 °F)
150 °C (302 °F)
–
–
60 °C (140 °F)
110 °C (230 °F)
55 °C (131 °F)
150 °C (302 °F)
Extended temperature version
60 °C (140 °F)
205 °C (401 °F)
–
–
60 °C (140 °F)
110 °C (230 °F)
50 °C (122 °F)
205 °C (401 °F)
Density
0 to 5
000 kg/m
3
(0 to 312 lb/cf)
Pressure-temperature
ratings
The following pressure/temperature diagrams apply to all pressure-bearing parts of the device and
not just the process connection. The diagrams show the maximum permissible medium pressure
depending on the specific medium temperature.
Pressure-temperature curves with temperature range +151 to +205 °C (+304 to +401 °F)
exclusively for extended temperature version of measuring devices.
Flange according to EN 1092-1 (DIN 2501)
PN 40
300
[° ]
F
350
250
200
150
100
50
0
- 0
5
[°C]
200
150
100
50
0
- 0
5
400
0
10
20
30
40
50
200
400
600
0
800
[bar]
[psi]
A0027769-EN
23
With flange material 1.4404 (F316/F316L).
Flange according to ASME B16.5
Class 150
300
[°F]
350
250
200
150
100
50
0
-50
[°C]
200
150
100
50
0
-50
400
0
10
20
30
[bar]
[psi]
200
400
0
A0026540-EN
24
With flange material 1.4404 (F316/F316L)
