400 KHz Air Transducer. Water proof and it is Transmitter/Receiver on the same unit.
Housing Material: AluminumDimensions: 10mm X 7.35mmNominal frequency fr: 400kHz ± 5%Wires/Connections: 0.6mm contact PinSensitivity: -74dB min (0dB=18Vp-p,Term:50,Range:10cm)Transmitting Beam Angle（-3dB): 7±2°Detecting Range: 0.12m ~ 1mCapacitance: 200pF±100pF Pf Minimum Parallel Impedance: 200Ω±30%Dead Zone: ＜0.03mMax. Input Voltage: =500 Vp-p (2% duty cycle tone burst)Protection Class: IP65Working Temperature: -20～70℃Test Condition: 22±3 °C 40~70% R.H.Applications, among others, are: Distance Meter, Distance Sensor, Sound Detector, Robot Navigation, Send/Receive data, locating, Flow measurement, traffic measurement.Notes: Minimum sensor range: 12cm. Maximum sensor range: 1m (Pulse-Echo Mode). Actual range may vary, depending on drive Circuitry and signal processing.
Specification of products can change without notice.