KROHNE SMARTSENS ORP 1590 EN - Manual (Page 16)

3
INSTALLATION
16
SMARTSENS ORP 1590
www.krohne.com 11/2013 - 4002547102 - MA SMARTSENS ORP 1590 R02 en
3.6 Installing the sensor
3.6.1 General installation instructions
The platinum electrode must always have full contact with the measuring medium.
The mounting position of the sensor should not deviate more than 75° from vertical position
(sensor tip pointing downwards). Doing otherwise might cause internal air bubbles to float into
the platinum electrode. This would interrupt the electrical contact between the inner buffer
solution and the glass surface.
Figure 3-6: Installation requirements
1 Measuring medium
2 Maximum deviation of 75° from vertical position
.book Page 16 Wednesday, October 30, 2013 11:26 AM