Air Transducer 400 KHz
SMATR400H99XDA - 1 Pc/Set
Manufacturer part number:
Part Number: SMATR400H99XDA
Our Piezo Air Transducer is Water proof and it is Transmitter/Receiver on the same unit.
Housing Material: Aluminum
Dimensions: 10mm X 15.3mm
Nominal frequency fr: 400kHz ± 5%
Sound Pressure Level: (1*)
Wires/Connections: 0.6mm contact Pin
Sensitivity: -74dB min (0dB=18Vp-p,Term:50,Range:10cm) (2*)
Directivity: ° (3*)
Capacitance: 200pF±100pF Pf (4*)
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.
Notes: Min. Parallel Resistance: 200O +/- 30%
Minimum sensor range: 12cm. Maximum sensor range: 1m(Pulse-Echo Mode). Actual range may vary, depending on drive Circuitry and signal processing
Beam width (-3dB full angle): 7°±2° %
Dead Zone: <0.03m
Protect Class: IP65
1* => Sound pressure level: 0dB=2x10ˉ µ bar
2* => Sensitivity: 1V/ſbar
3* => Directivity is a typical value. It can be changed by operating circuit and fixing method of the transducer.
4* => at 1KHz