Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

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Proline Promass 83 Technical data
Hauser 129
Performance characteristic
Promass X o.r. = of reading; 1 g/cm
3
= 1 kg/l; T = medium temperature
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
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130.
• Mass flow and volume flow (liquids):
±0.05% o.r. (PremiumCal, for mass flow)
±0.10% o.r.
• Mass flow (gases):
±0.35% o.r.
• Density (liquids)
– Reference conditions: ±0.0005 g/cm³
– Field density calibration: ±0.0005 g/cm³
(valid after field density calibration under process conditions)
– Standard density calibration: ±0.01 g/cm³
(valid over the entire temperature range and density range
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132)
– Special density calibration: ±0.001 g/cm³
(optional, valid range: +5 to +80 °C (+41 to +176 °F) and 0.0 to 2.0 g/cm³)
• Temperature: ±0.5 °C ± 0.005 · T °C; ±1 °F ± 0.003 · (T - 32) °F
Zero point stability
Example for max. measured error
a0015646
Fig. 58: Max. measured error in % o.r. (example: Promass 83X, DN 350)
DN Zero point stability Promass F (Standard)
[mm] [inch] [kg/h] or [l/h] [lb/min]
350 14 137 5.03
±0.2
[%]
0 t/h 500 1000 1500 2000 2500 3000 4000
±0.4
±0.6
±0.8
±1.2
±1.4