Owner manual

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3.Technical terms
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1.Applications
2.Features
This specification covers The Ultrasonic Transducer is
employed in air which is polluted by particles of grease,
water and dust.
2.1) Water proof and dual use
2.2) Compact and light weight.
2.3) High sensitivity and High reliability
2.4) Less power consumption.
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C
B
A
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Ultrasonic Sensor
李红元
3
Drawn by:
Date:
4
Checked by:
Approved by:
www.be-star.com [e-mail]
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Date
2011.06.20 倪雪晴
Drawn
C
B
A
Rev.
A
BESTAR ELECTRONICS INDUSTRY CO.,LTD
Note
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Page:2 of 7
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
Acoustics & Sensor
邹皓轩
倪雪晴
2011.06.20
DRG NO: BS/TEU01.327
Item
Unit
Specification
Construction
Water Proof
Using Method Dual Use
Center Frequency
KHz
200±8
Receive Sensitivity Echo
mv
≥120
(for better watching, signal is amplified 10 times.
The perk to perk amplitude is More than or equal to 1.2 V ）
Beam Width (-3dB full angle)
°
≤14
Capacitance
pf
900±25% at1KHz
Operating Tem.Range
℃
-20 to +85
Storage Tem.Range
℃
-30 to +90
BPU25200IFPH11