Endress+Hauser Proline Promass P 300, Manual

Page: 42 / 112

Proline Promass P 300
42 Hauser
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 →  109
Maximum measured error o.r. = of reading; 1 g/cm³ = 1 kg/l; T = medium temperature
Base accuracy
Design fundamentals →  45
Mass flow and volume flow (liquids)
±0.10 % 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 ±0.002
1) Valid over the entire temperature and density range
2) Valid range for special density calibration: 0 to 2 g/cm³, +10 to +80 °C (+50 to +176 °F)
3) Order code for "Application package", option EE "Special density"
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]
8 ³⁄₈ 0.20 0.007
15 ½ 0.65 0.024
25 1 1.80 0.066
40 1½ 4.50 0.165
50 2 7.0 0.257
Flow values
Flow values as turndown parameter depending on nominal diameter.
SI units
DN 1:1 1:10 1:20 1:50 1:100 1:500
[mm] [kg/h] [kg/h] [kg/h] [kg/h] [kg/h] [kg/h]
8 2 000 200 100 40 20 4
15 6 500 650 325 130 65 13
25 18 000 1 800 900 360 180 36