7
Basic Settings
Factory setting
The default setting of the code switch
"
is the max. measuring range for water (conductivity
≥ 20 μS/cm. The max. measuring range is the length
%
(distance between lower and upper measuring
point) plus 26 mm, see
Fig. 11
.
The level electrode features the following factory set default values:
n
Measuring range up to 350 mm:
Code switch
"
position 4, 5 ON, , 2, 3, 6 OFF
n
Measuring range 350 mm to 750 mm: Code switch
"
position 4 ON, , 2, 3, 5, 6 OFF
n
Measuring range 750 mm to 500 mm: Code switch
"
position 3 ON, , 2, 4, 5, 6 OFF
n
Measuring range 500 mm to 2500 mm: Code switch
"
position 2 ON, , 3, 4, 5, 6 OFF
Lower measuring range
26
Attention
n
If
X
is clearly smaller than
%
change the code switch according to the diagrams
h
,
i
and
j
to adapt the setting to the fluid used in the installation.
Establishing active measuring range
A control range may be established within the measuring range of the electrode.
Establish the length of the control range using the code switch
"
, see
Fig. 5, Fig. 11
X
Selected control range (= active measuring range) in [mm]
%
Max. measuring range at 25 °C
h
Diagram for water, conductivity ≥ 20 μS/cm
i
Diagram for water, conductivity ≥ 5 μS/cm
j
Diagram for fuel oil EL, dielectric constant
ε
r
2.3
Fig. 11
37
X
%
ON
1 2 3 4 5 6
"
