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| Piezoceramics Ultrasonic Sensor TC40-16
Piezoceramics Ultrasonic Sensor TC40-16
TC T 40 - 16 T/R 1:
(TC)Piezoceramics Ultrasonic Sensor
( T )category:T—commonality
(40)center frequency:(KHz)
(16)outside diameter:Φ(mm)
(T)usage mode:T—emitter;R—receiver;TR—compatible emitter and receiver
(1)product id:1、2、3···
Testing circuit:
1 sine wave signal generator 1 swept signal generator
2 cymometer 2 cymometer
3 standard speaker 3 voltmeter
4 receive model sensor 4 emit model sensor
5 oscillograph 5 standard mic
6 audio frequency characteristics display instrument
Product performance:
1).nominal frequency(KHz):40KHz
2).emit sound pressureat10V(0dB=0.02mPa):≥117dB
3).reception sensitivity at40KHz (0dB=V/ubar):≥-65dB
4).electrostatic capacity at1KHz,<1V (PF):2000±30%
5).detection range(m):0.2~20
6).-6dB angle of direction:80o
7).sheathing material:aluminum
8).sheathing color:silver
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