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40KHZ 8mm Ultrasonic Transducer Types For Obstacle Avoidance Open Structure Sensor

Categories Ultrasonic Transducer Types
Brand Name: AUDIOWELL
Model Number: AW8T40-8OB01-00 & AW8R40-8OB00-00
Place of Origin: China
MOQ: 10000
Payment Terms: T/T
Supply Ability: 10000000PCS per year
Delivery Time: 15 works days
Frequency: 40KHZ
Sound Pressure Level: ≥117dB
Operating Temperature: -40℃~+85℃
Diameter: 8mm
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40KHZ 8mm Ultrasonic Transducer Types For Obstacle Avoidance Open Structure Sensor

Ultrasonic Transducer Open Type For Obstacle Avoidance 8mm Open-Structure Sensor

The ultrasonic transducer utilizes piezoelectric effect to convert electricity to mechanical vibration and form ultrasonic waves. Therefore no coil is contained and electromagnetic interference can be greatly reduced. The ultrasonic wave has excellent directivity and strong penetrability, and is interfered by neither the dust and electromagnetic fields in the air, nor the color and temperature at object surfaces.


Features

- Can measure obstacle with different shape and material

- Has a large measuring range


Specifications

ModelAW8T40-8OB01-00 & AW8R40-8OB01-00
Resonant frequency40.0±1.0KHz
Sound Pressure Level≥117dB
Sensitivity

≥-67dB

Beam Angle90°typical
Capacitance2200±20%pF
Max. input voltage160Vp-p
Operating temperature-40 ℃~+85 ℃
Diameter8mm

Applications

- Distance measurement
- Directional speaker

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