Proline Promass 80A, 83A
14
Hauser
Performance characteristics
Reference operating
conditions
• Error limits following ISO/DIS 11631
• Water, typ20 to +30 °C (+68 to +86 °F); 2 to 4 bar (30 to 60 psi)
• Data according to calibration protocol ±5 °C (±9 °F) and ±2 bar (±30 psi)
• Accuracy based on accredited calibration rigs according to ISO 17025
Maximum measured error
The following values refer to the pulse/frequency output. The additional measured error at the current output
is typically ±5
μ
o.r. = of reading
Mass flow and volume flow (liquid)
• Promass 83A: ±0.10% o.r.
• Promass 80A: ±0.15% o.r.
Mass flow (gas)
Promass 83A, 80A: ±0.50% o.r.
Density (liquid)
• ±0.0005 g/cc (under reference conditions)
• ±0.0005 g/cc (after field density calibration under process conditions)
• ±0.002 g/cc (after special density calibration)
• ±0.02 g/cc (over the entire measuring range of the sensor)
1 g/cc = 1 kg/l
Special density calibration (optional):
• Calibration range: 0.8 to 1.8 g/cc, +5 to +80 °C (+41 to +176 °F)
• Operation range: 0.0 to 5.0 g/cc, –50 to +200 °C (–58 to +392 °F)
Temperature
±0.5 °C ± 0.005 · T °C
(±1 °F ± 0.003 · (T - 32) °F)
T = medium temperature
Zero point stability
DN
Max. full scale value
Zero point stability
[mm]
[inch]
[kg/h] or [l/h]
[lb/min]
[kg/h] or [l/h]
[lb/min]
1
1/24"
20
0.73
0.0010
0.000036
2
1/12"
100
3.7
0.0050
0.00018
4
1/8"
450
16.5
0.0225
0.0008
