Promag 53 PROFIBUS-DP/-PA 3 Installation
Endress+Hauser 23
Flow rate characteristic values - Promag H (US units)
Nominal diameter Recommended
flow rate
Factory settings
[inch] [mm]
min./max. full scale value
(v ~ 0.3 or 10 m/s)
Full scale value
(v ~ 2.5 m/s)
Low flow cutoff
(v ~ 0.04 m/s)
1/12" 2 0.015...0.5 gal/min 0.1 gal/min 0.002 gal/min
5/32" 4 0.07...2 gal/min 0.5 gal/min 0.008 gal/min
5/16" 8 0.25...8 gal/min 2 gal/min 0.025 gal/min
1/2" 15 1.0...27 gal/min 6 gal/min 0.10 gal/min
1" 25 2.5...80 gal/min 18 gal/min 0.25 gal/min
1 1/2" 40 7...190 gal/min 50 gal/min 0.75 gal/min
2" 50 10...300 gal/min 75 gal/min 1.25 gal/min
2 1/2" 65 16...500 gal/min 130 gal/min 2.0 gal/min
3" 80 24...800 gal/min 200 gal/min 2.5 gal/min
4" 100 40...1250 gal/min 300 gal/min 4.0 gal/min