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40KHz Ultrasonic Air Transducer for Distance Measurement

40KHz |14° | 0.3~10m| used for ultrasonic distance sensor,ultrasonic liquid level sensor,ultrasonic range finder,ultrasonic sensor for non-contact detect objects,etc.

About ultrasonic distance transducer, we can offer 14Khz 22Khz 40Khz 50Khz 75Khz 80Khz 125Khz 200Khz 300Khz 400Khz as for resonant frequency,
Also we can accpet customization.

Quantity:
  • PHQ40-1
  • Piezohannas
  • PHQ40-1

                        40KHz Ultrasonic Air Transducer for Distance Measurement


Technical parameters:


Model

PHQ40-1

Center resonant frequency (kHz)

40KHZ±4%

Frequency Bandwidth

3kHz

Integrated sensitivity (0 dB=300 Vp-p)period50distance1.0m

 

-70dB min

Detection distance

0.410 M

Blind spots

0.4 M

Launch angle beam -3dB full angle

14±2°

Electrostatic capacitance

3000PF±20%

Minimum parallel impedance

180Ω±30%

Maximum working voltage(Pulse - 2% duty cycle)

1500V

Operating temperature

-2070

Protection level

IP65

Case Material

ABS or PVDF





Photo:

40KHz Ultrasonic Air Transducer for Distance Measurement


Outline Dimension:


YU`I(SG%PC9DRRSUELI


Frequency-Resistance Curve



531WBPVXE`YBPX1UF2D12

 

 

Frequency-Phase Angle Curve

05X-51OT0UTNTPNK0N0SOB




Sensitivity Test:

 

Transmitting voltage:300Vp-p; period: 50; distance: 1.5M

`7YDIFRGPAH2YX7UY83F



Directivity Curve



43PEJ1SMB`5A3RX6G-M





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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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