Endress+Hauser Proline Promass 84F, Техническая информация

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Proline Promass 84F, 84M
14 Hauser
Density measurement (liquid)
1 g/cc = 1 kg/l
• Promass F: ±0.00025 g/cc
• Promass M: ±0.0005 g/cc
Temperature measurement
±0.25 °C ±0.0025 · T; (T = fluid temperature in °C)
Influence of medium
temperature When there is a difference between the temperature for zero point adjustment and the process temperature,
the typical measured error of the Promass sensor is ±0.0002% of the full scale value / °C.
Influence of medium pressure The table below shows the effect on accuracy of mass flow due to a difference between calibration pressure
and process pressure.
DN Promass F,
Promass F High
temperature Promass M Promass M High pressure
[mm] [% o.r./bar] [% o.r./bar] [% o.r./bar]
8 No influence 0.009 0.006
15 No influence 0.008 0.005
25 No influence 0.009 0.003
40
−
0.003 0.005
−
50
−
0.008 No influence
−
80
−
0.009 No influence
−
100
−
0.012
− −
150
−
0.009
− −
250
−
0.009
− −
o.r. = of reading