Obstacle Sensor and Module
Summary
Open type ultrasonic sensors have wide applications for remote controller, burglar alarm, object detectors and range finders. Compare with the water proof type ultrasonic sensors, they have a much longer detection distance, but they can’t be used in dirty or wet conditions.
Product Model：
T/R40-10OB01
Product Size：
Technical Parameters：
| NO. | Item | Transmitter | Receiver | Note |
| 1 | Center Frequency | 40±1.0Khz | ||
| 2 | Sound Pressure Level | ≥110dB | / | 0dB=0.0002μ bar |
| 3 | Sensitivity | / | ≥-67dB | 0dB=1volt/μ bar |
| 5 | Beam Angle | 60° | -6dB | |
| 6 | Static capacitance | 2000±25%pF | ||
| 7 | Max.Driving Voltage | 30Vrms | ||
| 8 | Metaic Capacitance | ABS | ||
| 9 | Operating temperature | -20℃～+70℃ | ||
| 10 | Storage temperature | -30℃～+80℃ | ||
Audiowell Electronics (Zhaoqing) Co., Ltd.
Tel:+86 20 84802041 Fax:+86 20 84665207
E-mail: inquire@audiowell.com
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