Proline Promag W 500
56 Endress+Hauser
Process connection: fixed flange according to AS 4087
PN16
[bar]
-60
-40
-20
0 20
40 60 80 100120140160180 [°C]
0
5
15
10
20
25
[psi]
360 [°F]
0-40 100 200 300
100
200
300
0
A0029817-EN
37 Process connection material: carbon steel, A105/P265GH/S275JR
Process connection: fixed flange according to JIS B2220
[bar][psi]
-40
-20
0 20
40 60 80 100 140 180 [°C]
360 [°F]
0-40 100 200 300
100
200
300
0
120 160
0
10
20
30
400
20K
10K
A0029397-EN
38 Process connection material: stainless steel, F316L similar to 1.4404; carbon steel, A105/A350LF2
Pressure tightness
Liner: hard rubber
Nominal diameter Limit values for absolute pressure in [mbar] ([psi]) for medium temperatures:
[mm] [in] +25 °C (+77 °F) +50 °C (+122 °F) +80 °C (+176 °F)
50…2000 2…78 0 (0) 0 (0) 0 (0)
Liner: polyurethane
Nominal diameter Limit values for absolute pressure in [mbar] ([psi]) for medium temperatures:
[mm] [in] +25 °C (+77 °F) +50 °C (+122 °F)
25…1200 1…48 0 (0) 0 (0)
Flow limit
The diameter of the pipe and the flow rate determine the nominal diameter of the sensor. The
optimum velocity of flow is between 2 to 3 m/s (6.56 to 9.84 ft/s). Also match the velocity of flow
(v) to the physical properties of the fluid:
• v < 2 m/s (6.56 ft/s): for abrasive fluids (e.g. potter's clay, lime milk, ore slurry)
• v > 2 m/s (6.56 ft/s): for fluids producing buildup (e.g. wastewater sludge)
A necessary increase in the flow velocity can be achieved by reducing the sensor nominal
diameter.
For an overview of the full scale values for the measuring range, see the "Measuring range"
section → 10