Endress+Hauser Proline Promass O 300, Technical Information

Page: 43 / 96

Proline Promass O 300
Hauser 43
Performance characteristics
Reference operating
conditions
• Error limits based on ISO 11631
• Water with +15 to +45 °C (+59 to +113 °F) at2 to 6 bar (29 to 87 psi)
• Specifications as per calibration protocol
• Accuracy based on accredited calibration rigs that are traced to ISO 17025.
To obtain measured errors, use the Applicator sizing tool →  91
Maximum measured error o.r. = of reading; 1 g/cm³ = 1 kg/l; T = medium temperature
Base accuracy
Design fundamentals →  46
Mass flow and volume flow (liquids)
±0.05 % o.r. (PremiumCal; order code for "Calibration flow", option D, for mass flow)
±0.10 % o.r.
Mass flow (gases)
±0.35 % o.r.
Density (liquids)
Under
reference operating conditions
Standard density
calibration
1)
Wide-range
Density specification
2) 3)
[g/cm³] [g/cm³] [g/cm³]
±0.0005 ±0.01 ±0.001
1) Valid over the entire temperature and density range
2) Valid range for special density calibration: 0 to 2 g/cm³, +5 to +80 °C (+41 to +176 °F)
3) Order code for "Application package", option EE "Special density" only in combination with the order code
for "Measuring tube mat., wetted surface", option BB, BF, HA, SA
Temperature
±0.5 °C ± 0.005 · T °C (±0.9 °F ± 0.003 · (T – 32) °F)
Zero point stability
DN Zero point stability
[mm] [in] [kg/h] [lb/min]
80 3 9 0.330
100 4 14 0.514
150 6 32 1.17
250 10 88 3.23
Flow values
Flow values as turndown parameter depending on nominal diameter.