3scort TD-150 User Manual page 27

ø3mm bit in order to screw the self-tapping screws into them. This is an obligatory
step in case of a plastic tank.
The centralizer from the sensor's installation kit must be already inserted into
the tubes (even before the sensor FULL and EMPTY calibration) to securely separate
them from touching each other and provoking a short circuit in the sensor.
Fig. 31 Inserting the centrator
Fig. 32 White, semi-transparent centrator
27