40khz Open Type Ultrasonic Sensors Transmitter And Receiver
Specification
Item |
Value |
Using method |
Transmitter/Receiver |
Nominal Frequency |
40±1.5KHZ |
Sound Pressure Level |
≥115dB |
Sensitivity |
≥-68dBV/μMbar |
Capacitance |
2200±25%pF at 1KHz |
Directivity |
80°±15°（-6dB ） |
Response time for receiver |
Max 1.6ms |
Maximum input voltage |
60Vp-p |
Detectable range |
30-600cm |
Housing material |
Aluminum |
Operating Temperature |
-20～+80℃ |
Storage Temperature |
-20～+80℃ |