Endress+Hauser OxyMax W COS 71, Руководство по эксплуатации

Страница: 9 / 28

OxyMax W COS 71 3 Installation
Hauser 7
3.3 Installation location and position
The sensor can be installed up to the horizontal in an assembly, support or a suitable
process connection (Fig. 3.4). Other angles are not permissible. Do
not install the
sensor overhead.
Permissible installation .
Fig. 3.4: Permissible installation positions for the COS 71 oxygen sensor
!
Note!
Make sure you comply with the instructions for installing sensors. You will find them in
the Operating Instructions for the assembly used.
Installing a
measuring point For a complete installation of a measuring point, proceed as follows:
1. Installing the flow assembly.
2. Installing and connecting the oxygen sensor.
"
Caution!
•
Screw the sensor into the assembly so that the cable is not twisted.
•
Avoid exerting excessive tensile force on the cable (e.g. from jerky pulling).
•
Select the installation location so that there is easy access for later calibration.
#
Warning!
When using metallic assemblies and installation equipment, comply with national
grounding regulations.
3.3.1 Installation example
Flow operation
Install the COA 260 flow assembly acc. to Fig. 3.5 to ensure a total height of 540 mm for
sensor installation or removal. The inlet is at the bottom of the assembly, the outlet lateral
of the assembly. If necessary use devices for cooling the medium resp. for pressure
minimisation to ensure not to exceed the maximum permissible values of 50 °C
resp. 10 bar.
C07-COS31xxx-11-05-00-en-001.EPS
Permissible angle of installation