Operation; Start-Up And Polarizing - Mettler Toledo InPro 6950 Serie Bedienungsanleitung

5 Operation
Important!
5.1 Start-up and polarizing
Important!
Depolarization time
t depol [Min.]
30 > t
15 > t
1 Depolarization time: Time span in which the pola-
rization voltage is cut off from the sensor. This is
the case during:
– change of electrolyte
– change of membrane body
– the time the cable is disconnected or no
transmitter or sensor master is connected
to the cable.
2 Polarization time: Time span during which the
sensor is under a polarization voltage.
Important!
t > 30
depol
> 15
depol
> 5
depol
t < 5
depol
1
Minimum required
polarization time
360
6 t
depol
4 t
depol
2 t
depol
– 675 mV
2
[Min.]