Proline Promag 50H, 53H
Endress+Hauser 17
Orientation An optimum orientation position helps avoid gas and air accumulations and deposits in the measuring
tube. The measuring device also offers the additional empty pipe detection function (EPD) for the
detection of partially filled measuring tubes, e.g. in the case of degassing fluids or varying process
pressures.
Vertical orientation
This is the ideal orientation for self-emptying piping systems and for use in conjunction with empty
pipe detection.
A0011903
Vertical orientation
Horizontal orientation
The measuring electrode plane should be horizontal. This prevents brief insulation of the two
measuring electrodes by entrained air bubbles.
!
Note!
Empty pipe detection only works correctly with horizontal orientation if the transmitter housing is
facing upwards. Otherwise there is no guarantee that empty pipe detection will respond if the
measuring tube is only partially filled or empty.
A0012953
Horizontal orientation
1 EPD electrode for empty pipe detection (not for DN 2 to 8 / ¹⁄₁₂ to 5/16")
2 Measuring electrodes for signal detection
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