| 收發共體開放型超音波換能器 | 400PT160 |
| Acoustic Performance |
| Impedance/Phase Angle vs. Frequency: Tested under 1Vrms Oscillation Level | |||
| 400PT160 Impedance |  |
400PT160 Phase Angle |  |
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| Sensitivity/Sound Pressure Level: Tested under 10Vrms @30cm | |||
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| Beam Angle: Tested at 40.0KHz | |||
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