Part Number: SMATR112H99XDAOur Piezo Air Transducer is Water proof and it is Transmitter/Receiver on the same unit. Housing Material: Glass filled polyesterDimensions: 25mm X 12mmNominal frequency fr: 112kHz ± 4%Min. Transmit Sensitivity: 107dB re 1 µPa/V at 1m at best transmit frequencyMin. Receive Sensitivity: -170 dB re 1V/µPa at best receive frequency (2*)Wires/Connections: 50mm WiresCapacitance: 1000pF±200pF Pf (1*)Max. Input Voltage: =800Vp-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.
Notes: Min. Receive Sensitivity:-169 dB re 1V/µPa at resonant frequency.Acoustic Window: Glass reinforced epoxy.Min. Parallel Resistance: 420O +/- 30%Minimum sensor range: 15cm. Maximum sensor range: 7m(Pulse-Echo Mode). Actual range may vary, depending on drive Circuitry and signal processingBeam width (-3dB full angle): 12° +/- 2°1* => at 1KHz
Specification of products can change without notice.