UPA Ultrasonic Sensor
Summary
UPA ultrasonic sensor is the core component of Parking System. It uses ultrasound to measure the distance between the vehicle and the front and rear obstructions.
Product Model：
T/R55-15.5E279Z-L12-01
Product Size：
Technical Parameters：
| NO. | Item | Specification |
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| 1 | Resonant frequency | 55±1.0KHz |
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| 2 | Sensitivity | ≥1.8Vp-p |
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| 3 | Decay time | ≤2.20rms |
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| 4 | Directivity(deg) X-axis | 90±15° |
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| 5 | Directivity(deg) Y-axis | 45±10° |
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| 6 | Capacitance | 1500±15%pF |
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| 7 | Max.Input Volt | 140Vp-p |
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| 8 | Mean time to failure | 50000hs |
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| 9 | Operating temperature | -40～+80℃ |
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| 10 | Storage temperature | -40～+85℃ |
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Audiowell Electronics (Zhaoqing) Co., Ltd.
Tel:+86 20 84802041 Fax:+86 20 84665207
E-mail: inquire@audiowell.com
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