Endress+Hauser Proline Promag P 100 - Operation Options; Operating Menu Structure and Philosophy

Proline Promag P 100
34 Endress+Hauser
5 × DN³
³ 2 × DN
A0016275
Adapters
Suitable adapters to DIN EN 545 (double-flange reducers) can be used to install the sensor in larger-
diameter pipes. The resultant increase in the rate of flow improves measuring accuracy with very
slow-moving fluids.
The nomogram shown here can be used to calculate the pressure loss caused by reducers and
expanders:
• Calculate the ratio of the diameters d/D.
• From the nomogram read off the pressure loss as a function of flow velocity (downstream from
the reduction) and the d/D ratio.
The nomogram only applies to liquids with a viscosity similar to that of water.
100
10
0.5
d / D
[mbar]
0.6 0.7 0.8 0.9
1 m/s
2 m/s
3 m/s
4 m/s
5 m/s
6 m/s
7 m/s
8 m/s
1
D
d
max. 8°
A0016359
Environment
Ambient temperature range
Transmitter –40 to +60 °C (–40 to +140 °F)
Sensor • Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
• Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
Liner Do not exceed or fall below the permitted temperature range of the liner
(→  36).