SFC
Functions
4.
51
4.2.3
Redox Measurement
The Redox voltage is a measured variable in the field of water
treatment. The electrical potential present during the Redox
reaction is described as Redox voltage and represents the
oxidation strength of a system. The Redox electrode is a single-rod
electrode including silver/silver chloride reference system, which is
very robust and low-maintenance.
Picture 2
Sensor measuring module
The Redox measuring system consists of:
• mV module with a solidly soldered connecting cable
• Redox electrode
The mV-module must be installed in the module slot of the SFC.
Various controller functions are available depending on the
application selected.
The electrode can be installed in the flow block assemblies
DEPOLOX
®
5/DEPOLOX
®
Pool/VariaSens or in a separate Y-
style flow through assembly.
Installation notes
Ambient conditions
The following must be taken into account when installing the
Redox measurement:
• Select the sample water extraction point that guarantees a
proper mixture of disinfectant and a bubble-free sample water
flow.
• This does not require a certain flow rate.
• The electrode must be immersed at least 2 cm deep into the
sample water.
Please note
No water carrying lines made of copper piping may be installed.
These would distort the measurements.
• If the Redox electrode is not installed right next to the SFC,
extension cables with plug connectors are available (see 8.
“Complete Units, Retrofit Kits and Spare Parts”).
• If an extension cable is used (max. 50 m), an impedance
converter (see 8. “Complete Units, Retrofit Kits and Spare
Parts”) must be used on the electrode in order to guarantee a
stable measuring signal.
Содержание WALLACE & TIERNAN SFC
Страница 1: ...WALLACE TIERNAN MEASURING AND CONTROL SYSTEM SFC from version V 3 08 INSTRUCTION MANUAL...
Страница 2: ...2 WT 050 590 000 DE IM 0719 SFC Please note Original instruction manual...
Страница 40: ...40 WT 050 590 000 DE IM 0719 Description SFC 3...
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Страница 121: ...SFC Installation 5 121 Top hat rail assembly...
Страница 122: ...122 WT 050 590 000 DE IM 0719 Installation SFC 5 Wall mounting assembly...
Страница 123: ...SFC Installation 5 123 Top hat rail assembly...
Страница 124: ...124 WT 050 590 000 DE IM 0719 Installation SFC 5 Wall mounting assembly...
Страница 125: ...SFC Installation 5 125 Control cabinet installation assembly...
Страница 126: ...126 WT 050 590 000 DE IM 0719 Installation SFC 5 Control cabinet installation assembly...
Страница 127: ...SFC Installation 5 127 Installation of the front panel on the control cabinet...
Страница 128: ...128 WT 050 590 000 DE IM 0719 Installation SFC 5 Installation of the front panel on the control cabinet...
Страница 145: ...SFC Installation 5 145 Example 2 W2T505525 W3T171924 W2T505525 Only operate with sample water inlet...
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Страница 232: ...232 WT 050 590 000 DE IM 0719 Maintenance SFC 7...
Страница 249: ...SFC Complete Units Retrofit Kits and Spare Parts 8 249 Drawing of DEPOLOX 5 pressurized version W3T170032 W3T170032...
Страница 253: ...SFC Complete Units Retrofit Kits and Spare Parts 8 253 VariaSens drawing non pressurized version W3T158742 W3T158742...
Страница 257: ...SFC Complete Units Retrofit Kits and Spare Parts 8 257 VariaSens drawing pressurized version W3T158756 W3T158756...
Страница 263: ...SFC Complete Units Retrofit Kits and Spare Parts 8 263 Drawing of DEPOLOX Pool pressurized version W3T158599 W3T158599...
Страница 266: ...266 WT 050 590 000 DE IM 0719 Complete Units Retrofit Kits and Spare Parts SFC 8...
Страница 273: ...SFC Declarations and certificates 10 273 10 Declarations and certificates 10 1 Declaration of Conformity...
Страница 274: ...274 WT 050 590 000 DE IM 0719 Declarations and certificates SFC 10...
Страница 275: ...SFC Declarations and certificates 10 275 10 2 Certificate of Compliance...
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Страница 284: ...284 WT 050 590 000 DE IM 0719 Settings Table SFC 11...