OS3030
Changing and Scanning the Basic Settings
1. Conductivity meter
19
1. Conductivity meter
The measuring probe is installed
in the permeate flow. Choose a
probe with an adapted cell
constant, corresponding to the
water conductivity being measured. A cell constant of 0.01 cm
-1
to 10.00 cm
-1
can be pro-
grammed for the conductivity meter.
Conductivity readings can
be
monitored
which lie
below a predefined limit.
A break in the power supply
to the conductivity probe,
an electrical fault in the
system or the effect of air
on the conductivity probe may falsely indicate a very slight rogue conductivity.
A MIN limit of 0.1 to 999.9 µS/cm can be entered for control purposes.
The fault signal value < MIN conductivity value appears on the LCD after a
60-second delay.
In programming steps 7.3 or 8.1 you can also define whether or not the alarm
relay should kick in or the horn sounded as well.
You
can
also
specify
whether the system should
cut out if the value drops
below the MIN limit.
Conductivity readings can
be monitored which lie
above a predefined limit.
The conductivity of the water may be affected by a
change in the quality of the untreated water.
A MAX limit of 0.2 to 6500.0 µS/cm can be entered
for control purposes.
WARNING! This limit must be greater than the MIN
limit.
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2.1
