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Bestar electronics industry co.,ltd – BeStar BPU1840IFAH12 User Manual

Page 8

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BESTAR ELECTRONICS INDUSTRY CO.,LTD

Date

Rev.

6

B

A

A

07.09.25

05.08.20

B

www.be-star.com [email protected]

Note

Drawn

5

邵 凯

耿 亚

4

3

Approved by:

Checked by:

Drawn by:

Date:

DRG NO: BS/TEU01. 334C

BPU1840IFAH12

Ultrasonic Sensor

2

Page:08 of 10

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BPU1840IFAH12

Acous tics & Sensor

倪雪晴

2011.07.12

李红元

邹皓轩

C

2011.07.12

倪雪晴

9. Caution in use

10. Note

8. Caution

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

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.

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