Endress+Hauser Proline Promass O 100HART, Operating Instructions Manual

Page: 101 / 140

Proline Promass O 100 HART Technical data
Hauser 101
US units
DN 1:1 1:10 1:20 1:50 1:100 1:500
[inch] [lb/min] [lb/min] [lb/min] [lb/min] [lb/min] [lb/min]
3 6 615 661.5 330.8 132.3 66.15 13.23
4 12 860 1 286 643.0 257.2 128.6 25.72
6 29 400 2 940 1 470 588 294 58.80
Accuracy of outputs
o.r. = of reading; o.f.s. = of full scale value
The output accuracy must be factored into the measured error if analog outputs are
used, but can be ignored for fieldbus outputs (e.g. Modbus RS485, EtherNet/IP).
Current output
Accuracy Max. ±0.05 % o.f.s. or ±5 µA
Pulse/frequency output
Accuracy Max. ±50 ppm o.r.
Repeatability o.r. = of reading; 1 g/cm
3
= 1 kg/l; T = medium temperature
Base repeatability
Mass flow and volume flow (liquids)
±0.025 % o.r. (PremiumCal, for mass flow)
±0.05 % o.r.
Mass flow (gases)
±0.25 % o.r.
Design fundamentals (→  102)
Density (liquids)
±0.00025 g/cm 3
Temperature
±0.25 °C ± 0.0025 · T °C (±0.45 °F±0.0015 · (T–32) °F)
Response time The response time depends on the configuration (damping).
Influence of ambient
temperature
o.r. = of reading; o.f.s. = of full scale value
Current output
Temperature coefficient Max. ±50 ppm/°C o.f.s. or ±1 µA/°C
Pulse/frequency output
Temperature coefficient Max. ±50 ppm o.r. /100 °C