Installation
Oxymax W COS61
8
Hauser
3.2.2
Orientation
The sensor can be installed up to the horizontal in an assembly, support or a suitable process
connection.
Other angles and overhead installation are not recommended. Reason: possible sediment formation
and resulting falsification of measured value.
a0004087
Fig. 3:
Angle of installation
A
Recommended angle of installation: 0 ... 180 °
!
Note!
Make sure you comply with the instructions for installing sensors. You will find them in the
Operating Instructions for the assembly used.
3.2.3
Mounting location
• Select the installation location so that there is easy access for later calibration.
• Make sure that upright posts and assemblies are secured safely and vibration-free.
• For immersed operation in an activated sludge basin, select an installation location which
produces a typical oxygen concentration.
3.3
Installation instructions
3.3.1
Measuring system
A complete measuring system comprises at least:
• Oxygen sensor
• Transmitter, e.g. Liquisys M COM223/253
• Special measuring cable if extension necessary
• Assembly, e.g. flow assembly COA250, immersion assembly CYA611 or
retractable assembly COA451
Optional:
• Universal suspended assembly holder CYH101 for immersed operation
• Junction box VS (with cable extension)
• Automatic spray cleaning system Chemoclean
A