Open type ultrasonic sensor
Negotiable /Piece
Min.Order:1 Piece
Audiowell Electronics (Guangdong) Co., LTD.
Open type ultrasonic sensors have wide applications for remote controller, burglar alarm, object detectors and range finders. Compare with the water proof type ultrasonic sensors, they have a much longer detection distance, but they can’t be used in dirty or wet conditions.
Specification
Center frequency | 40.0±1.0KHz | |
SPL | ≥115dB | 0dB=0.0002μbar |
Sensitivity | ≥-65dB | 0dB=1volt/μbar |
Directivity | 55° | -6dB typical |
Capacitance | 2100±20%pF | |
Housing material | Aluminum | |
Driving Voltage | ≤20Vrms | |
Operating Temperature | -20 ~+70℃ | |
Storage Temperature | -30~+80℃ | |
Function | T&R |