Evoqua WALLACE & TIERNAN SFC, Original Instruction Manual

Page: 45 / 288

SFC
Functions
4.
45
4.2 Measurement inputs
In principle, the following types of sensor measuring module or
retrofit kits can be installed at the module slot: The sensor
measuring modules are only supported in applications 1 and 2:
Please note
As 3-electrode cell, DEPOLOX
®
5, DEPOLOX
®
Pool, glass
electrodes or DEPOLOX
®
4 can be connected. All of these sensor
measuring modules are available with the „Process Control“ option
(PC).
When the unit is switched on, the menus are initialized according
to the installed sensor module. Even if the sensor modules are
changed at a later date, the user menus are automatically
initialized when the unit is switched on. If no sensor measuring
module is installed in unit version 1, the message „No
measurement available“ appears. When delivered from the
factory, the SFC is set to application 2. Unit version 2 can only
operate in application 3.
The sensor measuring module should be considered as the main
measurement, and control functions such as single feed forward,
single feedback closed loop control, and compound loop are
supported depending on the Process Control option. No controller
output is available for application 1.
DES - for 3-electrode cell
DES - for 3-electrode cell with PT 100 temperature
option
DES - for free chlorine (FC1/FC2), chlorine dioxide
(CD7), ozone (OZ7), and total chlorine (TC1/
TC3) membrane sensors
DES - for Micro 2000 with PT 1000
DES - for DEOX 2000 with PT 1000
pH - pH value
mV - Redox value
F
-
- Fluoride value
mS - Conductivity
mA/V - Input module