PS75A1
water-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. ........
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
Directivity in overall sensitivity
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
SITE MAP
F.A.Q
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