Attaching the dirt protection
Push black O-ring for dirt protection
on the tensio shaft until it sits in the
groove of the sensor unit.
Remove silicone tubes from the
tensio shaft tips.
Put silicone gasket on the sensor unit.
Cover tensio shaft tips again
with silicone tubes and fill them
with deionized water.
Fill the silicone tubes immediately
with deionized water.
Silicone gasket for
dirt protection
46 | Preparing the measurement
O-ring for dirt
protection
O-ring in the
sensor unit
for sealing