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WTC 600 LP / MP APPENDIX
Service Handbook 08.2004
4.4.2 Calibration menu
The calibration menu is used to adjust the sensors. The following functions are available:
Menu point: Function:
1 Cy permeate Calibration of permeate sensor. If the menu point '1 Cy permeate' is
chosen, a submenu appears with two items: '1 min. Cy' and '2 max. Cy'.
'1 min Cy': please remove the Cy sensor and press the . key.
'2 max Cy'
Important!!! The temperature must be calibrated before calibration of the
conductivity.
Connect the Cy sensor. Now the current permeate conductivity has to be
determined by means of a standard meter, and this value has to be
entered by numerical editing. The entered value is equated with the
current conductivity after actuation of the Í key.
2 temp.permeate Calibration of permeate temperature sensor.
For that purpose the current permeate temperature has to be defined
with a standard meter, and this value has to be entered by means of
numerical editing. The entered value is equated with the current
temperature when the Í key is then actuated.
3 calibr. reset This menu point allows to reset adjustment of the two measuring inputs
to the internal standard values.
ATTENTION !! Internal calibration is not a correct adjustment.