Technical data
Proline Promass 80
78
Hauser
Performance characteristic
Promass E
Maximum measured error
The following values refer to the pulse/frequency output.
The additional measured error at the current output is typically ±5
μ
A.
Design fundamentals
80.
o.r. = of reading; 1 g/cc = 1 kg/l; T = medium temperature
• Mass flow and volume flow (liquid): ±0.30% o.r.
• Mass flow (gas): ±0.75% o.r.
• Density (liquid)
±0.0005 g/cc (under reference conditions)
±0.0005 g/cc (after field density calibration under process conditions)
±0.02 g/cc (over the entire measuring range of the sensor)
• Temperature: ±0.5 °C ± 0.005 · T °C; (±1 °F ± 0.003 · (T - 32) °F)
Zero point stability
Example for max. measured error
A0013423
Fig. 38:
Max. measured error in % o.r. (example: Promass E, DN 25)
DN
Zero point stability
[mm]
[inch]
[kg/h] or [l/h]
[lb/min]
8
3/8"
0.20
0.0074
15
½"
0.65
0.0239
25
1"
1.80
0.0662
40
1 ½"
4,50
0.1654
50
2"
7.00
0.2573
80
3"
18.00
0.6615
0
±0.5
±0.2
±1.0
[%]
0
1
2
4
6
8
10
12
14
16
18
t/h
