Obstacle Sensor and Module
Summary
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.
Product Model：
AW8T40-100A01-00
Product Features：
- Large detection range
- Good immunity to interference
Use：
- Location tracking and gesture recognition for VR equipment, directional speaker, security alarm device, rangefinder.
Product Size：
Technical Parameters：
| NO. | Item | Specification |
| 1 | Central frequency | 40.0±1.0KHz |
| 2 | Sound pressure | ≥113dB |
| 3 | Sensitivity | - |
| 4 | Beam angle | 80°typical |
| 5 | Capacitance | 1700±20%pF |
| 6 | Max. drive voltage | 30V rms |
Audiowell Electronics (Zhaoqing) Co., Ltd.
Tel:+86 20 84802041 Fax:+86 20 84665207
E-mail: inquire@audiowell.com
ICP：粤ICP备06127455号
