SHAANXI U'LUCK INDUSTRIES CO., LTD
SHAANXI U'LUCK INDUSTRIES CO., LTD
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14mm 40kHz Ultrasonic Parking Sensor Underwater Ultrasonic Sensor
Water proof type ultrasonic sensors were widely used for parking sensors, proximity sensors and level sensors, etc. With perfect seal these sensors can be used in a relatively poor environment such as dust and humidity.
Specification
| Specification Item | Parameter | Remark |
| Resonant frequency | 40±1.0kHz | |
| Echo Sensitivity | ≥150mV | Simulation test circuit see Figure 1. |
| Decay Time | ≤1.05ms | |
| Directivity (X) | 120±15° | Directivity test see Fig 2. |
| Directivity (Y) | 60±10° | |
| Electrostatic Capacitance | 1800±15%pF | 1kHz/25℃ |
| Input voltage | ≤140Vp-p | 40kHz/ pulse width 0.5ms/ interval 20ms |
| Mean Time to Failure | 50000h | |
| Operating temperature | -35~+80℃ | |
| Storage temperature | -35~+80℃ |
Dimension
