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℃ |