Endress+Hauser Proline Promag W 800 - Inlet and Outlet Runs

Proline Promag W 800
Endress+Hauser 23
• For sludge containing sand or stones where the solids tend to settle at the bottom.
A0015591
Vertical orientation
Horizontal orientation
The measuring electrode plane should be horizontal in the case of horizontal orientation. This prevents
brief insulation of the two measuring electrodes by entrained air bubbles.
A0016260
Horizontal orientation
1 EPD electrode for the detection of empty pipes (not supported by the transmitter)
2 Measuring electrodes used for measuring signal pick up and empty pipe detection (EPD). An EPD alarm is triggered if there
is no fluid between electrodes.
3 Reference electrode for potential equalization
Inlet and outlet runs If possible, install the sensor upstream from fittings such as valves, T-pieces, elbows, etc.
Observe the following inlet and outlet runs to comply with accuracy specifications:
• Inlet run  5 × DN
• Outlet run  2 × DN
A0016275
Inlet and outlet runs
No special requirements must be observed at the inlet and outlet runs to keep within the in-
service maximum permissible errors for custody transfer.
A
A
1
2
3
2
5 × DN³
³ 2 × DN