Part Number: SMATR200D14K
Our Piezo Air Transducer is Water proof and it is Transmitter/Receiver on the same unit. Housing Material: Plastic + CopperDimensions: 14mm X 10.5mmNominal frequency fr: 200kHz ± 2%Echo Sensitivity: -80dB min. (0dB = 100Vpp 10 Bursts\20cm)Directivity: 10° (-6dB)Capacitance: 550pF±20%Ringing: 0.6ms Max.Max. Input Voltage: =500Vp-p (2% duty cycle tone burst)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, Water Level Sensor.