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Proline Promag 53 PROFIBUS DP/PA
Endress+Hauser
3.2
Installation conditions
3.2.1
Dimensions
All the dimensions and lengths of the sensor and transmitter are provided in the separate
documentation "Technical information".
3.2.2
Mounting location
Entrained air or gas bubbles in the measuring tube can result in an increase in measuring errors.
Avoid the following locations:
• Highest point of a pipeline. Risk of air entrainment.
• Directly upstream of a free pipe outlet in a vertical pipeline.
Fig. 7:
Mounting location
Installation of pumps
Do not install the sensor on the intake side of a pump. This precaution is to avoid low pressure and
the consequent risk of damage to the lining of the measuring tube. Information on pressure tightness
of the measuring tube lining → Page 168
It might be necessary to install pulse dampers in systems incorporating reciprocating, diaphragm or
peristaltic pumps. Information on vibration and shock resistance of the measuring system
→ Page 166
Fig. 8:
Installation of pumps
Installation
³
h
2 x DN
a0003202
a0003203
17
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