Proline Promass O 300
Hauser
53
Flange connection according to ASME B16.5
300
[°F]
350
250
200
150
100
50
0
-50
[°C]
200
150
100
50
0
-50
400
120
140
160
180
200
220
260
240
280
[bar]
[psi]
2000
2400
2800
3200
3600
4000
Cl. 900
Cl. 1500
1 0
0
80
60
40
20
0
1600
1200
800
400
Cl. 00
6
Cl. 00
3
Cl.
0
15
A0036636-EN
24
With flange material stainless steel, 1.4410/F53 25Cr Duplex (Super Duplex)
Flange connection according to JIS B2220
20K
10K
-80
0
80
160
240
320
400
0
10
20
30
40
50
60
70
0
200
400
600
800
1200
[°C]
[°F]
[bar]
[psi]
200
150
100
50
0
-50
A0036634-EN
25
With flange material stainless steel, 1.4410/F53 25Cr Duplex (Super Duplex)
Sensor housing
The sensor housing is filled with dry nitrogen gas and protects the electronics and mechanics inside.
If a measuring tube fails (e.g. due to process characteristics like corrosive or abrasive fluids), the
fluid will initially be contained by the sensor housing.
In the event of a tube failure, the pressure level inside the sensor housing will rise according to the
operating process pressure. If the user judges that the sensor housing pressure rating/burst pressure
does not provide an adequate safety margin, the device can be fitted with a rupture disk. This
prevents excessively high pressure from forming inside the sensor housing. Therefore, the use of a
rupture disk is strongly recommended in applications involving high gas pressures, and particularly
in applications in which the process pressure is greater than 2/3 of the sensor housing burst
pressure.
Содержание Proline Promass O 300
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