JUMO 406050, Руководство по эксплуатации

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6 Installation
6 Installation
6.1 Prepare installation
Requirements:
• Check the environmental influences to which the device will be exposed.
• Switch off the plant's voltage and secure it so that it cannot switch on again.
• Stop medium circulation in the plant.
• Drain and flush the pipe.
• Wear suitable protective equipment.
• Correctly prepare the pipe for installation.
• Use only suitable tools when working on the device and plant.
Inlet and outlet sections
Installation position
To calm the flow in the pipeline,
the specified inlet and outlet sec-
tions are required at the very
least.
For increased accuracy, the inlet
and outlet sections can be made
longer.
DN = Nominal pipe width
= Flow direction
1× 90° manifold or T-piece 2× 90° manifolds
Pipe extension Pipe reduction
3× DN 5× DN
3× DN 5× DN
3× DN 5× DN
3× DN 5× DN
Mount the device in either the hor-
izontal or vertical pipe.
Requirements:
•
The pipe around the transduc-
ers must be filled.
• The flow direction ( ) must
run upward when mounting
vertically.
• Avoid the formation of air bub-
bles in the pipe and right at
the device.
Correct Incorrect