Ultrasonic Presence Sensor
The sensor determines the distance to a target by measuring time.
Ultrasonic presence sensor. They emit ultrasonic waves and analyze the time it takes to return to determine. Precision programmability to resolve object presence to within 0 6 mm. This full line of stylishly designed ultrasonic occupancy sensors can be used either individually or in combination to provide lighting and hvac control throughout a building. Maxbotix ultrasonic sensors solve the common problem of sensing human presence.
Presence detection is stable even for targets such as mesh trays or springs. Ultrasonic level sensors measure the distance to the target by measuring the time between the emission and reception. The transducer of the sensor acts as a microphone to receive and send the ultrasonic sound. An optical sensor has a transmitter and receiver whereas an ultrasonic sensor uses a single ultrasonic element for both emission and reception.
The sensor head emits an ultrasonic wave and receives the wave reflected back from the target. How ultrasonic sensors work. For automotive or industrial applications. With our broad know how we are able to deliver state of the art ic for the complete setup of a high class ultrasonic system e g.
Ultrasonic sensors support a wide range of needs from kiosk based applications to human proximity sensing and. Ultrasonic sensors work by sending out a sound wave at a frequency above the range of human hearing. Plastic or stainless steel housing with threaded barrel or flat pak sensing head. Unlike other vehicle sensors it installs above the ground eliminating the need for cutting concrete and the installation of a ground loop.
Every ic generation has become better and better. Elmos has more than 20 years experience in developing and producing ultrasonic ics. Ultrasonic sensors measure the distance to the target by measuring the time between the emission and reception. Our ultrasonic sensors like many others use a single transducer to send a pulse and to receive the echo.
The designer series sensors automatically control lighting and other electrical loads based on the presence or absence of people. The optex ovs 01gt 18 range microwave ultrasonic vehicle presence sensor detects the presence of moving or stationary vehicles and has the ability to ignore human movement. This is one class of proximity sensor that s useful in human presence detection. Presence detection is stable even for targets such as mesh trays or springs.
Our ultrasonic sensors offer the ability to detect people over a wide range of distances with a high read rate and excellent reading to reading stability.