
UFS8000
Components
43
6.12. pH meter
The pH meters equipped with a 0(4)-20mA output can be connected to the control panel.
It is possible to specify thresholds for the upper and lower limits, both with a programmable time delay.
It is also possible to specify whether the installation should be shut down in case of either positive or
negative crossing of the specified values.
If the thresholds are activated, it is possible to send an alarm message when, for instance, the upper
threshold is exceeded (this can be either through a relay or with an e-mail (only possible with
UFS8x1x-xxxx)).
The properties of the flow meters are only visible if the control panel is equipped with prints with 0-
20mA inputs (ca-fl-pr-3an).
6.12.1. pH meter settings
The 0-20mA input that is connected to the concerned pH meter can be selected for the inventarisation.
The current range of the pH meter also has to be specified (0-20mA or 4-20mA).
6.12.2. Properties pH meter
The measuring range of the measuring cell can be specified. Measured pH with minimal current
(“Range Min.” between 0,0 en 14,0) and measured pH with maximal current (“Range Max.” between
0,0 and 14,0). We consider that there is a linear characteristic between the current and the measured
pH for these measurements.
Summary of Contents for UFS8000
Page 1: ...Controller for ultra filtration plants Operating manual Software version 1 06 UFS8000 ...
Page 7: ...40 Warranty conditions 122 ...
Page 11: ...UFS8000 Picture of front side 4 2 Picture of front side 1 LCD display touch panel ...
Page 115: ...UFS8000 Overview menu 108 30 Overview menu ...
Page 117: ...UFS8000 Terminal Block 110 32 Terminal block connection 32 1 Schematics ...
Page 118: ...UFS8000 Terminal Block 111 ...