PDF catalogs of sensors:

• Datasheet (ru)

Ultrasonic sensors capture reflected signals from the object, and with the help of the electronic component form a discrete output. Digital ultrasonic sensors detect an object at adjusted distance and are used in automatic process control systems.

Advantages of ultrasonic detection method:

• detection of transparent objects
• detection of small objects at long range
• good performance in environments containing dust and dirt
• smaller sensitivity to vapor, fog, condensation (compared to optic sensors)
• insensitivity to light flares, sun glare, etc.
• background suppression (insensitivity outside of the programmed field of detection)
• non-contact operating principle ensures wear resistance
• high reliability