| Performance Specifications |
| Mass flow rate accuracy is for dry gas/steam based on 50-100% of the pressure range. |
| Accuracy |
Multi-Parameter Flo Mass Meter |
| Process Variables |
Liquids |
Dry Gas/Steam |
Wet Gas/Steam |
| Volumetric Flow Rate |
± .7% of Rate |
± 1.5% of Rate |
± 3% of Rate |
| Mass Flow Rate |
± 1% of Rate |
± 1% of Rate |
5% to 10% of Reading* |
| Temperature |
± 2°F (± 1°C) |
± 2°F (± 1°C) |
± 2°F (± 1°C) |
| Pressure |
± .3% of Full Scale |
± .3% of Full Scale |
± .3% of Full Scale |
| Calculated Density** |
± .3% of Reading |
± .5% of Reading |
N/A |
| Predicted Density*** |
± .75% of Reading |
± 1% of Reading |
± 4% of Reading |
| Steam Quality |
N/A |
± 5% of Reading |
± 5% of Reading |
| * Depending on percentage of liquid content & velocity **Calculated density is performed with a known fluid temperature & pressure *** Predicted density is a function inherent to the combined technologies of vortex and differential pressure flow metering |
| Repeatability |
Mass Flow Rate |
± .2% of rate |
| Volumetric Flow Rate |
± .1% of rate |
| Temperature |
± .2°F (± .1°C) |
| Pressure |
± .05% of full scale |
| Density |
± .1% of reading |
| Stability Over 12 Months |
Mass Flow Rate |
± .2% of rate |
| Volumetric Flow Rate |
± negligible |
| Temperature |
± .9°F (± .5°C) |
| Pressure |
± .1% of full scale |
| Density |
± .1% of reading |
| Response Time |
Adjustable from 1 to 100 seconds |