Brüel & Kjaer Vibro ● 10/2019 ● C104646.001 / V06 ●
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Technischen Änderungen vorbehalten!
Brüel & Kjaer Vibro
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Instruction AS-247
Application
EN
1.3 Intended Use
If sensors and cables are used in a way not described in the relevant user manuals, function and protection
may be impaired and serious personal damage, death or serious, irreversible injuries may result.
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Exclusively use sensor as specified in data sheet. Any use other than specified is considered
inappropriate. Brüel & Kjær Vibro does not assume any liability for damages resulting from
inappropriate use. The user is solely responsible.
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Mounted sensors must not be used as steps.
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Ensure that system is exposed only to admissible environmental influences specified in
technical system data sheet.
•
Maintain electrical equipment in regular intervals. Remedy defects, e.g. loose wires, defective
connectors, immediately.
Hot surfaces
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In line with the user manuals, sensors and cables can be operated in extensive ambient
temperature ranges, whereby they can become hot through self-heating on housing walls and
can produce burning.
•
When mounted at external heat or cold sources (e.g. machine parts), systems, sensors and
cables can adopt dangerous temperatures, whereby burning, among other things, can occur in
the event of contact.
1.3.1 Recommendations to User
If the use of the system in conjunction with machines or plant sections can produce risks outside of Brüel &
Kjær Vibro's responsibility, the user is expected to prepare and distribute safety technical instructions or
warnings and to ensure that the personnel concerned has received and understood it.
HINT!
If system is integrated into a machine or designed to be assembled, commissioning must not
take place until the machine the system is to be integrated in conforms to the EC directives.
1.3.2 Prohibition of Unauthorized Modifications
System and accessories must not be changed neither in construction nor safety technology without the express
consent of Brüel & Kjær Vibro. Any unauthorized modification excludes Brüel & Kjær Vibro's liability for
resulting damages.
2 Application
The AS-247 is a highly sensitive 2-axis acceleration sensor. It is especially designed for measurements of low-
frequency vibration. The AS-247 is used for structural monitoring (vibration) of whole or parts of buildings or for
vibration measurement of slowly rotating machinery. It is particulary suitable for monitoring tower vibration at
wind power plants.
