Application:
It is used for back sonar of automobiles, packing meters etc.
Specifications:
Construction: water proof
Using Method: Dual use
Center Frequency: 40 ± 1.0KHz
Sound Pressure Level: 105dB min.
Sensitivity: -82dB min.
Capacitance: 1800pF +/- 20% at 1KHz
Ringing: 1.2ms max
Allowable input Voltage: 120 Vp-p
Directivity: 85 +/- 15 degree
Detectable range: 0.2 ~ 3m
Resolution: 10mm
Housing Material: Plastic