Household & Sanitary Paper

115Db High Precision Ultrasonic Distance Sensor 80Vp-P Max.Input Voltage?

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Quick details:

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1. Dimension: 25mm(D)*14mm(H)

2. Center?frequency?:25.0±1.0KHz
3. Using Method: Separate transmitter or receiver.
4. Construction:open?structure?type
5. Directivity?Deg?:60°±15°??(-6dB)
6. Sensitivity:-68dB?min
7. Capacitance?:2400±20%pF?

8. Sound?Pressure?Level??:112dB?min

9. Max.Input?Voltage:80Vp-p

10. Typical?Sensing?Range?:?0.2~18m?
11. Operating?Temperature?:-20℃?~+70℃
12. Storage?Temperature:-40℃?~+85℃
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Drawing (mm)

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Application

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- Remote Control

- Automatic doors

- Burglar?and disaster detection alarm

- Distance meter and range finder

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The main function of the ultrasonic sensor are transmitting and receiving. Ultrasonic sensors provide easy method of distance measurement. defined as electronic devices that emit an acoustic wave beyond the upper range of human hearing called the audible range, between 20 hertz and 20 kilohertz ?and determine the distance between the sensor and an object based on the time it takes to send the signal and receive the echo. generic distance measurement, and commercial fish finders, among other applications. ?
Why/When to use Ultrasonic Sensors ?
1. Ideally suited to accurate, automatic distance measurement in normal and difficult environments
2. Particularly suitable for environments where optical sensors are unusable such as smoke, dust and similar.
3. Very accurate, stable and can be used over large ranges.
Ultrasonic sensors can measure the following parameters without contacting the medium to be measured:

? Distance
? Level
? Diameter
? Presence
? Position
Ultrasonic sensors make accurate measurements in many difficult environments and unusual materials. Measurements are unaffected by:

? Material
? Surface
? Light
? Dust
? Mist and Vapor