114db 40KHz Ultrasonic Piezoelectric Transducer Ultrasonic Sensor
Specification
| Item | Unit | Specification |
| Construction | Open structure | |
| Using Method | Transmitter | |
| Center Frequency | Hz | 40±1.0k |
| SPL | dB | 110 min. |
| Directivity | deg | 60±15 |
| Capacitance | PF | 2500±30% at 1KHZ |
| Driving Voltage | Vrms | 30 max |
| Operating Tem.Range | ℃ | -20 to 70 |
| Storage Tem.Range | ℃ | -35 to 85 |
| Housing Material | Aluminum | |
| Measure distance | 0.2-15m |