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40KHZ 8mm Ultrasonic Transducer Types For Obstacle Avoidance Open Structure Sensor
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xProduct Details
| Frequency | 40KHZ | Sound Pressure Level | ≥117dB |
|---|---|---|---|
| Operating Temperature | -40℃～+85℃ | Diameter | 8mm |
| High Light | 8mm Ultrasonic Transducer Types,Open Structure Ultrasonic Transducer Types |
||
Product Description
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
| Model | AW8T40-8OB01-00 & AW8R40-8OB01-00 |
| Resonant frequency | 40.0±1.0KHz |
| Sound Pressure Level | ≥117dB |
| Sensitivity |
≥-67dB |
| Beam Angle | 90°typical |
| Capacitance | 2200±20%pF |
| Max. input voltage | 160Vp-p |
| Operating temperature | -40 ℃～+85 ℃ |
| Diameter | 8mm |
Applications
- Distance measurement
- Directional speaker
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