Proline Promass I 100
48
Hauser
Threaded hygienic connection to ISO 2853
0
10
20
[bar]
[psi]
200
400
0
300
[°F]
350
250
200
150
100
50
0
-50
[°C]
200
150
100
50
0
-50
400
A0020919-EN
27
With titanium connection material
Tri-Clamp
The clamp connections are suitable up to a maximum pressure of 16 bar (232 psi). Please observe
the operating limits of the clamp and seal used as they could be under 16 bar (232 psi). The clamp
and seal are not included in the scope of supply.
Secondary containment
pressure rating
The sensor housing is filled with dry nitrogen and protects the electronics and mechanics inside.
DN
Secondary containment
nominal pressure
(designed with a safety factor
≥ 4)
Secondary containment burst pressure
[mm]
[in]
[bar]
[psi]
[bar]
[psi]
8
³⁄₈
40
580
220
3190
15
½
40
580
220
3190
15 FB
½ FB
40
580
235
3405
25
1
40
580
235
3405
25 FB
1 FB
40
580
220
3190
40
1½
40
580
220
3190
40 FB
1 ½ FB
40
580
235
3405
50
2
40
580
235
3405
50 FB
2 FB
40
580
460
6670
80
3
40
580
460
6670
FB = Full bore
If there is a risk of measuring tube failure due to process characteristics, e.g. with corrosive
process fluids, we recommend the use of sensors whose secondary containment is equipped
with special pressure monitoring connections (order code for "Purge connection", option CH).
With the help of these connections, the fluid collected in the secondary containment can be
bled off in the event of tube failure. This is especially important in high-pressure gas
applications. These connections can also be used for gas purging (gas detection).
Do not open the purge connections unless the containment can be filled immediately with a
dry, inert gas. Use only low gauge pressure to purge. Maximum pressure: 5 bar (72.5 psi).
If a device fitted with purge connections is connected to the purge system, the maximum
nominal pressure is determined by the purge system itself or by the device, depending on which
component has the lower nominal pressure.
Dimensions: (→ 71)
Flow limit
Select the nominal diameter by optimizing between the required flow range and permissible pressure
loss.
