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16mm 40KHZ Ultrasonic Transducer Open Type For Directional Speaker
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xProduct Details
| Frequency | 40KHZ | Sound Pressure Level | ≥115dB |
|---|---|---|---|
| Operating Temperature | -20℃～+70℃ | Diameter | 16mm |
| High Light | Open Type 40KHZ Ultrasonic Transducer,Directional Speaker 40KHZ Ultrasonic Transducer,16mm 40khz Transducers |
||
Product Description
Ultrasonic Transducer Open Type 16mm for directional speaker
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
- Cannot be influenced by ambient light
Specifications
| Model | AW8T40-16OA00 & AW8R40-16OA00 |
| Resonant frequency | 40.0±1.0KHz |
| Sound Pressure Level | ≥115dB |
| Sensitivity |
≥-65dB |
| Bandwidth | 2.5KHz |
| Beam Angle | 80°typical |
| Capacitance | 2100±20%pF |
| Max. input voltage | 160Vp-p |
| Operating temperature | -20 ℃～+70 ℃ |
| Diameter | 16mm |
Applications
- Distance measurement
- Oxygen generator
- Directional speaker
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