10 Ultrasound Controller Manual
Sensor so that the cable connector (and label) is facing down. This makes the Air Sensor less
sensitive for bubbles at the top of the tube.
Setting lowest possible sensitivity for bubbles
If mounted horizontally rotate the Air Sensor so that the cable connector is facing down.
The FILTER setting determines the delay (response time) for detecting air. Consider what can be
the longest acceptable delay for detecting air and set FILTER accordingly: delay 0,3s or longer (do
not set it to integrate). Bubbles that quickly come and go will then pass undetected.
Set the SENSITIVITY to low. SENSITIVITY can also be set to very low or very very low, but these
settings uses a different measurement technique where the presence of liquid is detected
regardless of bubbles. This technique is less reliable and is sensitive to temperature changes and
works only on diameters > 16mm. Don’t use it if there is more than +- 5°C temperature variation
during measurement and calibration. Try first set SENSITIVITY to low and FILTER to delay 0,3s or
longer. If there is still unwanted detections of bubbles, then change the setting of SENSITIVITY to
very low or very very low.
Screen of
Brown cable
& Screen of
Green cable
Screen of
Brown cable
& Screen of
Green cable
Screen of White
cable & Screen
of Yellow cable
Screen of
White cable
& Screen of
Yellow cable
Screen of
Brown cable &
Screen of
Green cable
Screen of
Brown cable
& Screen of
Green cable
Screen of
Brown cable
& Screen of
Green cable
Screen of White
cable & Screen
of Yellow cable
Screen of
White cable
& Screen of
Yellow cable
Screen of
Brown cable &
Screen of
Green cable