20
Multi
Tracker
Main menu
Press
to open the main menu. See fig 5.
Use
or
to pick the desired sub menu and open with
.
fig 5
Settings
In the SETTINGS menu (fig 6) it is possible to set the following functions:
Threshold 1 – preset Fluff concentration
Threshold 2 – preset Blanket concentration
Max Depth – depth from top of liquid to bottom of clarifier or tank
Blind Zone – depth at which sensor will start to measure solids. Normally set at 6” or so.
This alleviated false readings due to sludge or solids on top of liquid.
Meas. Mode –
Depth – shows depth from top of liquid to bottom of tank as sensor is lowered.
Height – Starts out at Max Depth and depth values go down as sensor is lowered to
0’ or bottom of the tank. Basically shows depth like a sludge judge from
the bottom of tank.
fig 6
Threshold 1 (Fluff)
This value defines the solids concentration that indicates the fluff level. The
concentration may be given in g/l, mg/l, % or ppm For more information see ”
”.
When the preset alarm value is reached, then this will be shown on the display as fluff
level. The sensitivity for fluff concentration is normally set at 10% to 25% of the sludge
blanket alarm value.
