206
WT.050.580.000.DE.IM.0714
Maintenance
MFC
7.
17
Reopen the check valve on the sample water inlet and outlet
(pressurised version).
18
Perform the zero-point calibration after approximately three
hours running-in time.
Please note
You must calibrate each time the cell sand is replaced.
The calibration must be checked after one day.
Please note
We recommend checking and, if necessary, replacing the
electrodes and diaphragms when replacing the cell sand (see
“Replacing electrolyte, electrodes and diaphragms" on page 207).
DEPOLOX
®
5 three-electrode
cell
Check electrolyte level
1
Check whether the potassium electrolyte is filled approx. 3 cm
over the water level (narrowing of the KCL container) and
replenish, if necessary.
To do this, remove the plug in the upper part of the electrolyte
tank and inject the electrolyte (use the syringe in the
accessory set).
2
The diaphragms in the electrolyte tank form the connection
between the reference electrolytes and the sample water. If
the sample water quality is poor (e.g. high iron content), both
diaphragms in the electrolyte housing should be replaced. The
diaphragms should be white (any coloration is an indication
that the diaphragms are clogged and should be replaced).
3
Calibrate after approximately three hours.
Please note
The calibration must be checked after one day.
Summary of Contents for WALLACE & TIERNAN MFC
Page 1: ...WALLACE TIERNAN MULTI FUNCTION CONTROLLER MFC from version V 2 00 INSTRUCTION MANUAL...
Page 2: ...2 WT 050 580 000 DE IM 0714 MFC Please note Original manual...
Page 6: ...6 WT 050 580 000 DE IM 0714 Introduction MFC 1...
Page 40: ...40 WT 050 580 000 DE IM 0714 Description MFC 3...
Page 247: ...MFC Certificates 10 247 10 Certificates...
Page 248: ...248 WT 050 580 000 DE IM 0714 Certificates MFC 10...
Page 249: ...MFC Certificates 10 249...
Page 250: ...250 WT 050 580 000 DE IM 0714 Certificates MFC 10...
Page 262: ...262 WT 050 580 000 DE IM 0714 Settings table MFC 11...