Endress+Hauser Proline Promag 55S, Техническая информация

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Proline Promag 55S
Hauser 23
Nominal diameter and
flow rate The diameter of the pipe and the flow rate determine the nominal diameter of the sensor. The optimum flow
velocity is between 2 and 3 m/s (6 to 10 ft/s). The flow velocity (v), moreover, has to be matched to the phy-
sical properties of the fluid:
• v < 2 m/s (< 6 ft/s): for abrasive fluids where solids do not cause sedimentation (e.g. lime milk)
• v > 2 m/s (> 6 ft/s): for fluids producing build-up (e.g. wastewater sludge)
• v > 2 m/s (> 6 ft/s): for abrasive sludge with a high sand or stone content and where the solids easily cause
sedimentation (e.g. ore slurry)
!
Note!
Flow velocity can be increased, if necessary, by reducing the nominal diameter of the sensor through the use
of adapters
→
ä
17.
Flow rate characteristic values - Promag S (SI units)
Nominal
diameter
Recommended flow rate Factory settings
[mm] min./max. full scale value
(v
≈
0.3 or 10 m/s)
Full scale value
(v
≈
2.5 m/s)
Pulse value
(
≈
2 pulse/s)
Low flow cut off
(v
≈
0.04 m/s)
15 4 to 100 dm
3
/min 25 dm
3
/min 0.20 dm
3
0.5 dm
3
/min
25 9 to 300 dm
3
/min 75 dm
3
/min 0.50 dm
3
1 dm
3
/min
32 15 to 500 dm
3
/min 125 dm
3
/min 1.00 dm
3
2 dm
3
/min
40 25 to 700 dm
3
/min 200 dm
3
/min 1.50 dm
3
3 dm
3
/min
50 35 to 1100 dm
3
/min 300 dm
3
/min 2.50 dm
3
5 dm
3
/min
65 60 to 2000 dm
3
/min 500 dm
3
/min 5.00 dm
3
8 dm
3
/min
80 90 to 3000 dm
3
/min 750 dm
3
/min 5.00 dm
3
12 dm
3
/min
100 145 to 4700 dm
3
/min 1200 dm
3
/min 10.00 dm
3
20 dm
3
/min
125 220 to 7500 dm
3
/min 1850 dm
3
/min 15.00 dm
3
30 dm
3
/min
150 20 to 600 m
3
/h 150 m
3
/h 0.025 m
3
2.5 m
3
/h
200 35 tof 1100 m
3
/h 300 m
3
/h 0.05 m
3
5.0 m
3
/h
250 55 to 1700 m
3
/h 500 m
3
/h 0.05 m
3
7.5 m
3
/h
300 80 to 2400 m
3
/h 750 m
3
/h 0.10 m
3
10 m
3
/h
350 110 to 3300 m
3
/h 1000 m
3
/h 0.10 m
3
15 m
3
/h
400 140 to 4200 m
3
/h 1200 m
3
/h 0.15 m
3
20 m
3
/h
450 180 to 5400 m
3
/h 1500 m
3
/h 0.25 m
3
25 m
3
/h
500 220 to 6600 m
3
/h 2000 m
3
/h 0.25 m
3
30 m
3
/h
600 310 to 9600 m
3
/h 2500 m
3
/h 0.30 m
3
40 m
3
/h