Endress+Hauser Memosens COS81D Bedienungsanleitung Seite 16

Installation
COS81D-****U (u-shaped)
 3 Angle of installation for COS81D-****U (u-shaped spot cap)
Recommended angle of inclination
The sensor must be installed at an angle of inclination of 0 to 180° in an assembly, holder or
appropriate process connection. Recommended angle: 0 to 45° or 135 to 180 ° to prevent the
attachment of air bubbles. At angles of inclination of 45 to 135°, air bubbles at the oxygen-
sensitive membrane may increase the measured value.
Inclination angles other than those mentioned are not permitted. Do not install the COS81D-
****U sensor upside-down in order to avoid deposit and condensate formation on the spot.
Observe the instructions for installing sensors in the Operating Instructions for the
assembly used.
10.1.2 Mounting location
• Choose a mounting location that can be easily accessed at a later stage.
• Ensure that upright posts and fittings are fully secured and vibration-free.
• Select an installation location which produces a typical oxygen concentration for the
individual application.
16
45°
45°
0°
135°
180°
Memosens COS81D
A0027186
Endress+Hauser