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Pump wintering:
Before shutting down the system for wintering or anyway for a long period, dose clean water to rinse the tube,
then rotate the roller-holder clockwise to position it as shown in the figure.
pH and Redox Electrodes
Typically, it is recommended to clean the electrodes when the response is slow or measurements are not reliable, and when
they have been used for a long time, especially in aggressive solutions, pollutants, very acidic or very alkaline environments.
The manufacturer provides a kit of solutions for the cleaning and storage of pH and redox electrodes.
The kit includes three solutions:
- Solution A: dip the electrode in this solution for cleaning it.
- Solution B: use this solution to rinse the electrode, before and after cleaning.
- Solution C: storage solution to be used for filling the electrode protective cap when the electrode is not used (wintering,
closure of the plant).
ACCESSORIES AND SPARE PARTS
Item Description Code
pH Electrode Combined pH electrode with 2.5 m cable and BNC connector 8009.2221
RX Electrode
Combined redox electrode with platinum sensor, 2.5 m cable and BNC
connector
8019.2221
Collar DN50 collar clamp for in-line installation of the electrode 3600.7706
S92 PVC electrode-holder with ½” GAS threaded connection 8082.0005
Standard kit
PVC Crystal suction tube (2m), PE head tube (2m), injection valve and
foot filter
9600.0100
Pump head for peristaltic pumps, complete with inserts 9600.0141
Transparent front cover for peristaltic pumps 9600.0131
Santoprene internal tube for peristaltic pumps 9600.0232
Tygon internal tube for peristaltic pumps 9600.0241
SLP2 Level sensor with 2 m cable and connector 9700.9002
pH4-S pH 4 buffer solution, 90 ml bottle 8009.0095
pH7-S pH 7 buffer solution, 90 ml bottle 8009.0096
RX220-S Redox calibration solution (220 mV), 90 ml bottle 8019.0091
KRE Cleaning and storage kit for pH and redox electrodes 8009.9902
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