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Proline Promass 84 MODBUS RS485
Measuring principle
Measuring system
Measured variable
Measuring range in non-
custody transfer mode
Endress+Hauser
11
Technical data
11.1
Technical data at a glance
11.1.1
Applications
→ ä 5
11.1.2
Function and system design
Mass flow measurement by the Coriolis principle
→ ä 7
11.1.3
Input
• Mass flow (proportional to the phase difference between two sensors mounted on the measuring
tube to register a phase shift in the oscillation)
• Fluid density (proportional to resonance frequency of the measuring tube)
• Fluid temperature (via temperature sensors)/(not suitable for custody transfer measurement)
Measuring ranges for liquids (Promass F, M)
DN
[mm]
[inch]
8
3/8"
15
1/2"
25
1"
40
1 1/2"
50
2"
80
3"
100*
4"*
150*
6"*
250*
10"*
* Promass F only
Measuring ranges for liquids (Promass A)
DN
[mm]
[inch]
2
1/12"
4
1/8"
Range for full scale values (liquids) g
[kg/h]
0 to 2000
0 to 6500
0 to 18000
0 to 45000
0 to 70000
0 to 180000
0 to 350000
0 to 800000
0 to 22 00000
Range for full scale values (liquids) g
[kg/h]
0 to 100
0 to 450
Technical data
to g
min(F)
max(F)
[lb/min]
0 to 73.5
0 to 238
0 to 660
0 to 1650
0 to 2570
0 to 6600
0 to 12860
0 to 29400
0 to 80860
to g
min(F)
max(F)
[lb/min]
0 to 3.70
0 to 16.5
93
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