Caution in use, Ultrasonic sensor, Bestar electronics industry co.,ltd – BeStar BPU1448IFAH09 User Manual
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1) Please make sure that your product has been evaluated in view of your specifications
with our product being mounted to your product.
2) You are requested not to use our product deviating from the agreed specifications.
3) We consider it not to appropriate to include any terms and conditions with regard to the
business transaction in the product specifications,drawings or other technical documents.
Therefore, of your technical documents as above include such terms and conditions such
as warranty clause, product liability clause,or intellectual property infringement liability
clause, they will be deemed to be invalid
BPU1448IFAH09
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DRG NO: BS/TEU01.303B
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Ultrasonic Sensor
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1) Please avoid applying an excessive stress to the transducer because it might be
damaged.
2) The transducer may generate surge voltage by mechanical or thermal shock.Care
should be taken to protect from it in designing your application circuit.
3) Please do not applying DC voltage to the transducer.
4) Please do not use the transducer in water.
5) The piece of sensor may be damaged by force pressure from back of sensor.
6) Please do not use the sensor without painting on the surface.
7)Please well evaluate the painting and electrical characteristic for your coating.
8.1 Limitation of Applications
Please contact us before using our product for the applications listed below which
require especially high reliability for the prevention of defects which might directly cause
damage to the third party's life,body or property.
1) Aircraft equipment
2) Aerospace equipment
3) Undersea equipment
4) Power plant control equipment
5) Medical equipment
6) Transportation equipment (vehicles,train,ships,etc.)
7) Traffic signal equipment
8) Disaster prevention/crime prevention equipment
9) Data-processing equipment
10) Application of similar complexity and/or reliability requirement to the applications
listed in the above
8.2 Fail -safe
Be sure to provide an appropriate fail-sate function on your product to prevent a
second damage that may be caused by the abnormal function or the failure of our
product
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耿 亚
Drawn
BESTAR ELECTRONICS INDUSTRY CO.,LTD
2009.03.11
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6
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Drawn by:
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Checked by:
Note
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9. Caution in use
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BPU1448IFAH09
8. Caution
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Acous tics & Sensor
2010.12.15
B
倪雪晴
2010.12.15
李红元
邹皓轩
倪雪晴