2 features 1.applications, Technical terms, Bestar electronics industry co.,ltd – BeStar BPU1448IFAH09 User Manual
Page 2: Ultrasonic sensor
Item Unit Specification
Construction Water Proof
Using Method Dual Use
Center Frequency Hz 48
±1KHz
Sound Pressure Level dB ≥90dB(30cm/10Vrms )
Sensitive dB ≥ -90dB/V/ μbar
Beam pattern
° 110×50deg
Capacitance pF 2500
±25% at1KHz
Operating Tem.Range ℃ -40 to 85 ℃
Storage Tem.Range ℃ -40 to 85 ℃
Allowable Input Voltage Vp-p 160Vp-p
Housing Material Aluminum
2009.03.11
Date
BESTAR ELECTRONICS INDUSTRY CO.,LTD
A
Rev.
A
6
C
B
2010.12.15
李红元
邹皓轩
倪雪晴
Drawn by:
Note
耿 亚
Drawn
5
3
Approved by:
Checked by:
4
Date:
BPU1448IFAH09
DRG NO: BS/TEU01.303B
Ultrasonic Sensor
2
A
Page:2 of 10
1
C
B
2 Features
1.Applications
This specification covers the water proof type
ultrasonic ceramic transducer which are used
for receiver and trasmitter of ultrasonic waves.
3.Technical terms
2.1) Water proof and dual use
2.2) Compact and light weight.
2.3) High sensitivity and sound pressure.
2.4) Less power consumption.
2.5) High reliability
BPU1448IFAH09
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Acous tics & Sensor
2010.12.15
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倪雪晴