Hach POLYMETRON 9135 - S;IMPEDANCES Menu; Glass; Reference; Test

Transmitter 9135 - pH/redox measurement
Page 54
S/IMPEDANCES Menu
Define the lower and upper limits of the electrode
impedances for the default detection. They should
be defined experimentally.
FREQ. : permits to define the impedance
measurement frequency (limits :
0,1 H to 24 H).
GLASS
Permits an impedance measurement.
The glass electrode impedance measurement is
compensated at 25°C.
REFERENCE
Permits an impedance measurement.
LOWER : defines the lower limit for the
impedance measurement. This limit
is used for the alarm system and
the bargraph DISP4.
UPPER : defines the upper limit for the
impedance measurement. This limit
is used for the alarm system and
the bargraph DISP4.
TEST
Visualizes the impedance measurement value.
GLASS
REFERENCE
FREQ. : 24.0 h
TEST
IMPEDANCES
Select
REF. : OUI
LOWER : XXXX
UPPER :XXXX
GLASS
Select
YES
REF. : OUI
LOWER : XXXX
UPPER :XXXX
REFERENCE
Select
YES
GLASS
XXX.XX
REFERENCE
XX.XX
TEST