Ultrasonic
Sensors
Ultrasonic
sensors are ideally suited to accurate, automatic distance measurement
in normal and difficult environments. Ultrasonic sensors are particularly
suitable for environments where optical sensors are unusable such as
smoke, dust and similar. Ultrasonic sensors are very accurate, stable
and can be used over large ranges. Complete
list of PIL Ultrasonic Sensors
Ultrasonic
sensors can measure the following parameters without contacting
the medium to be measured:
Distance
Level
Diameter
Presence
Position
Ultrasonic
sensors make accurate measurements in many difficult environments
and unusual materials. Measurements are unaffected by:
Material
Surface
Light
Dust
Mist
and Vapor
Measurements
are highly repeatable, sensor outputs are linear and background interference
is suppressed.
Applications
Industry
Application Ultrasonic
sensors are used in a wide range of industries for many applications.
The following diagrams and typical industries show where ultrasonic sensors
are being used today. The lists and applications are not exhaustive. Complete
list of PIL Ultrasonic Sensors
Winding
& Unwinding
Ultrasound
sensors are used to detect the changes in diameter of drums and
reels as they are wound or unwound. Typical industries are:
Paper
and Printing
Metal
working
Textiles
Packaging
Plastics
Slope
Control
Ultrasonic
sensors are used to monitor the slope of loops of material in a
process. They are the sensing components of systems that control
continuous running of flexible material. Typical industries are:
Paper
and Printing
Chemicals
Textiles
Metal
Working
Packaging
Height
Measurement
With
high accuracy and repeatability, ultrasonic sensors are used to
measure the height of objects that are moving past the sensor. Measurements
are generally unaffected by surface finishes and shapes of the measured
objects. Industries where this type of application are found include:
Automotive
Packaging
and Distribution
Printing
Metal
Working
Assembly
Agriculture
Position
Control
Pairs
of ultrasonic sensors are used to accurately position objects.
Linked
together in a control system. the sensors provide the prime input
for object location and position adjustment. Industries using
these
applications include:
Automotive
Packaging
Printing
Assembly
Robotics
Plastics
Collision
Protection
Ultrasonic
sensors are attached to moving objects and equipment to provide
collision
protection. The sensor continuously relays proximity data to a
controller. Many industrial users include:
Automotive
Automation
Logistics
Metal
Working
Level
Sensing
Ultrasonic
sensors have a unique ability to detect uneven surfaces and return
accurate distance data. The sensors are used in many applications
where the detection of the level of a fluid in a container is needed.
Typical industries include:
Food
and Beverage
Chemical
Water
Treatment
Power
Generation
Filing
Sensing
Ultrasonic
sensors can accurately detect the changing levels of powders,
grains
and other semi fluid substances. Many industrial users include: