user manual Instruction Manual

Rev. A1, 2/14 DCR-1006A Ultrasonic Controller
7
Automaon Products Group, Inc.
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• Always mount above the highest ancipated target level by at least the
published minimum blanking distance. If a target enters into the blanking
area, error in the detecon will occur. It is always advisable to allow for
sucient headroom to ensure that the target does not enter the blanking
area.
• Generally it is advisable to mount the sensor away from any vessel ll
spouts. However, if heavy foam is expected, it is oen helpful to mount the
Sensor near a ll spout where the foam is being dispersed.
• Avoid mounng the sensor in the direct center of a tank with a signicantly
domed top. A domed top can act as parabolic dish, amplifying small
undesired signals that may be present inside the tank.
• Avoid mounng the sensor in close proximity to tank walls, especially on
tanks with corrugated walls or in applicaons where product buildup on
the tank walls may occur.
Low Sensivity Detecon Area High Sensivity Detecon Area