Endress+Hauser Proline Promass 83, Operating Instructions Manual

Page: 97 / 118

Proline Promass 83 FOUNDATION Fieldbus 10 Technical data
Hauser 97
Zero point stability (Promass H, I):
F06-83xxxxxx-05-xx-xx-xx-000
Fig. 38: Maximum measured error in % of reading (example: Promass 83 F / DN 25)
Calculation example (mass flow, liquid):
Given: Promass 83 F / DN 25, flow = 8000 kg/h
Max. measured error: ±0.10% ± [(zero point stability / measured value) x 100]% o.r.
Max. measured error
→
±0.10% ± = ±0.107%
Density (liquid)
• After field density calibration or under reference conditions:
Promass F: ±0.0005 g/cc
Promass M, E, A, H: ±0.0010 g/cc
Promass I: ±0.0020 g/cc
• Special density calibration (optional), not for high-temperature version
Calibration range = 0.8...1.8 g/cc, 5...80 °C:
Promass F: ±0.001 g/cc
Promass M, A, H: ±0.002 g/cc
Promass I: ±0.004 g/cc
• Standard calibration:
Promass F: ±0.01 g/cc
Promass M, E, A, H, I: ±0.02 g/cc
Temperature
±0.5 °C ±0.005 x T (T = fluid temperature in °C)
DN Maximum full scale value
[kg/h] or [l/h]
Zero point stability
Promass H
[kg/h] or [l/h]
Zero point stability
Promass I
[kg/h] or [l/h]
8 2000 0.20 0.20
15 6500 0.65 0.65
15 * 18000 – 1.8
25 18000 1.8 1.8
25 * 45000 – 4.5
40 45000 4.5 4.5
40 * 70000 – 7.0
50 70000 7.0 7.0
* DN 15, 25, 40 “FB” = Full bore versions of Promass I
0
±0.5
±0.2
±1.0
[%]
0 1 2 4 6 8 10 12 14 16 18 t/h
0.54 kg/h
8000 kg/h
--------------------------
100 %
⋅