Current Location :HomePiezoelectric ultrasonic sensors PS75A1

 

PS75A1

Piezoelectric ultrasonic sensors PS75A1water-proof ultrasonic sensor have wide application in different industrial products such as parking sensor, proximity sensor , level sensor, etc .It works quite well in some tough environment like dust and humidity without fail. ........

Piezoelectric micropump PDFPS75A1

 

Email:czdaisy@gmail.com


 

Best Operating Frequency (KHz)

75kHz +/- 4%

Min. Receive Sensitivity

-162dB re 1V/µPa at best receive frequency

Min. Transmit Sensitivity

111dB re 1µPa/V at 1m at best transmit frequency

Min. Parallel Resistance

170½ +/- 30%

Min./Max. sensing range*

20cm – 10m

Resolution

5mm

Free (1kHz) Capacitance

1850pF +/- 200pF

Maximum Driving Voltage

1000 Vp-p (2% duty cycle tone burst)

Beamwidth (-3dB full angle)

15° +/- 2

Typical sensing range

25cm – 7 m

Operating Temperature

-40°C to 90°C

Weight

45 g

Appearance Drawing

Piezoelectric ultrasonic sensors-PS75A1

Directivity in overall sensitivity

Piezoelectric ultrasonic sensors-PS75A1

Test Conditions

Standard Test Condition  

  a) Tempurature: +5 ~ +35°C   b) Humidity: 45 - 85%   c) Pressure: 860-1060 mbar
Judgement Test Condition   

a) Tempurature: +25 ±2°C   b) Humidity: 60 - 70%   c) Pressure: 860-1060 mbar

 

 

 

 

F.A.Q

After decades years of reseach and development in piezoelectric field, we have also entered the piezoelectric application in knitting textile machinery parts area. We have successfully broken the Karl Mayer's dominance in warp knitting machinery pieoelectric jacquard comb products#E4, E8, E12, E22 line according to Karl Mayer machine code K2, K3.... Our Karl Mayer compatible piezoelectric jacquard bar has been widely accepted by the market since we started the products sale in market from 2008. Above progress is based on our years development in wac data 3700/3800 system piezoelectric spare parts reaseachand good market performance. Our wac data spare parts includes piezoelectric ceramics plates , lonati matrix drum board, piezoelectric actuator ...