Proline Promass 83E/F/O Modbus RS485 Operating Instructions
Proline Promass 83E/F/O Modbus RS485 Operating Instructions
Proline Promass 83E/F/O Modbus RS485 Operating Instructions
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<strong>Proline</strong> <strong>Promass</strong> 83 <strong>Modbus</strong> <strong>RS485</strong>Technical dataExample for max. measured error[%]±1.0±0.5±0.200 1 2 4 6 8 10 12 14 16 18 t/hFig. 58: Max. measured error in % o.r. (example: <strong>Promass</strong> I, DN 25)a0004611Flow values (example)Turn down Flow Maximum measured error[kg/h] [lb/min] [% o.r.]250 : 1 72 2.646 1.875100 : 1 180 6.615 0.75025 : 1 720 26.46 0.18810 : 1 1800 66.15 0.1002 : 1 9000 330.75 0.100Design fundamentals ä 124RepeatabilityDesign fundamentals ä 124• Mass flow and volume flow (liquids): ±0.05% o.r.• Mass flow (gases): ±0.25% o.r.• Density (liquids): ±0.00025 g/cm 3• Temperature: ±0.25 °C ± 0.0025 · T °C; ±0.5 °F ± 0.0015 · (T - 32) °FInfluence of medium temperatureWhen there is a difference between the temperature for zero point adjustment and the processtemperature, the typical measured error of the sensor is ±0.0002% of the full scale value / °C(±0.0001% of the full scale value/°F).Issue/Rev. 0.2 (12/12) MN0M030 • Page 123
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