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[China]
Trade Verify
Address: Office 713,7/F.,Asia Trade Centre,79 Lei Muk Road, Kwai Chung, N.T.,HONG KONG
Contact name:Eric Zhou
Audiowell Electronics (Guangdong) Co.,Ltd. |
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Verified Suppliers
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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.
- Can measure obstacle with different shape and material
- Has a large measuring range
| 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 |
- Distance measurement
- Directional speaker
