Installation Cerabar M, Deltabar M, Deltapilot M
32 Endress+Hauser
4.7 Installing Deltapilot M
• Due to the orientation of the Deltapilot M, there may be a shift in the zero point, i.e. when
the container is empty or partially full, the measured value does not display zero. You can
correct this zero point shift ä 47, Section "Function of the operating elements" or
ä 73, Section 8.3 "Pos. zero adjust".
• The local display can be rotated in 90° stages.
• Endress+Hauser offers a mounting bracket for installing on pipes or walls.
ä 21, Section 4.5.5 "Wall and pipe mounting (optional)".
4.7.1 General installation instructions
• Do not clean or touch process isolating diaphragms with hard or pointed objects.
• The process isolating diaphragm in the rod and cable version is protected against
mechanical damage by a plastic cap.
• If a heated Deltapilot M is cooled during the cleaning process (e.g. by cold water), a vacuum
develops for a short time, whereby moisture can penetrate the sensor through the
pressure compensation (1). If this is the case, mount the Deltapilot M with the pressure
compensation (1) pointing downwards.
• Keep the pressure compensation and GORE-TEX
®
filter (1) free from contamination.
• The device must be installed as follows in order to comply with the cleanability
requirements of the ASME-BPE (Part SD Cleanibility).: