Digital Systems DSF22 - Connection Diagram for Additional Fuel Sensor; Settings Related to Additional Fuel Sensor Usage; Using of Additionally Installed Fuel Sensor

DSF22 UNIQUE MONITORING TERMINAL
9
INSTALLATION AND SETUP GUIDE
Using of additionally installed fuel sensor.
It is possible to use additionally installed capacitive fuel sensor. As the benefit of this method is high
precision of measurements, it is around 0.2-1%. As the drawbacks of this method is high costs related to
the price of fuel sensor and difficult installation. As other drawback is limited possibilities to install
additional sensors – in most cases it is possible to install additional sensors only on trucks, tractors and
construction machinery, no possibilities for passenger cars and commercial vans.
Connection diagram for additional fuel sensor.
Settings related to additional fuel sensor usage.
Parameter
Required
value
Comments
P31
1
Enable external Analog input.
P50
1 or 0
Enable/Disable fuel data processing (filtering)
P51
5-255
Fuel data processing depth (used only if P50=1)
P52
0-2
Fuel measurement conditions (see description later in this document)