PRÜFTECHNIK Fluke DBS 30 Manuale utente
Series: SON 6.001
Issue: 14.09.18
Item number: LIT 06.201.EN
Translation of the German manual
Parabolic sensor DBS 30
for
SONOCHEK
Operating Instructions
MANUFACTURER
Fluke Deutschland GmbH
Freisinger Str. 34
85737 Ismaning, Germany
+ 49 89 99616-0
www.pruftechnik.com
Legal notices
The product described in these instructions and this manual are copyright protected. The
authors reserve all rights. The manual must not be copied, reproduced, translated or made
available to third parties in any other form - in part or in full - without prior approval.
Any claims against the authors in relation to the product described in this manual are excluded.
The authors do not provide any guarantee for the accuracy of the contents of this manual.
Furthermore, the authors are not in any way liable for any direct or indirect loss arising from
using the product or from using this manual even if the authors have identified the potential for
such a loss.
The authors do not accept any liability for potential faults in the product. This exclusion of
warranty and liability also applies to dealers and distributors. The trademarks and registered
trademarks referenced in this manual are generally marked as such and are the property of
their owners. The absence of a marking does not however mean that names are not protected.
© Fluke Corporation
Content
1Notes about this document.................................................................................................................. 5
1.1 General...........................................................................................................................................5
1.2 Symbols Used................................................................................................................................5
2Description of the parabolic sensor DBS30 ....................................................................................... 6
2.1 Applications and intended use.......................................................................................................6
2.2 Functional principle ........................................................................................................................6
2.3 Sensor elements ............................................................................................................................7
2.4 Sensor connections........................................................................................................................8
2.5 Light spot target device..................................................................................................................9
2.6 Device labeling / nameplate.........................................................................................................10
3Operation of the parabolic sensor DBS30........................................................................................ 12
3.1 Installation and removal of the parabolic mirror...........................................................................12
3.2 Connecting the sensor to SONOCHEK .......................................................................................13
3.3 Starting and stopping measurements ..........................................................................................13
3.4 Lightspot target device.................................................................................................................13
3.5 Cleaning and maintenance ..........................................................................................................14
4Disposal................................................................................................................................................ 15
5Technical data...................................................................................................................................... 16
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Notes about this document Parabolic sensor DBS 30
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1 Notes about this document
1.1 General
These operating instructions describe the parabolic sensor DBS30 as an accessory for the
ultrasonic measuring device SONOCHEK. These operating instructions contain important
information regarding safe operation as well as all information for proper and efficient use. They
must therefore be read prior to startup and all other steps.
Separate operating instructions exist for the light spot target device (Toppoint VI).
Read the operating manuals prior to startup and all other steps.
The parabolic sensor DBS30 must only be used by users who have read
and understood all the safety instructions in these operating instructions
and the operating instructions for SONOCHEK.
This document was created with due diligence. PRUFTECHNIK does not guarantee the
completeness, correctness and currency of the data presented here and is not liable for errors
or omissions.
1.2 Symbols Used
References to hazards or special information are indicated as follows:
Warns of immediate dangers, which if ignored may result in permanent
health damage and/or severe property damage.
Warns of dangers, which if ignored may lead to injuries and/or property
damage, including financial losses from operational impairments.
Warns of dangers, which if ignored may lead to property damage,
including financial losses from operational impairments.
Note!
This paragraph provides information or indicates special features.
Parabolic sensor DBS 30 Description of the parabolic sensor DBS30
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SONOCHEK 09.2018
2 Description of the parabolic sensor DBS30
2.1 Applications and intended use
The parabolic sensor is used for precise detection of ultrasonic waves across distances of up to
25 m. The following test steps can be carried out in conjunction with SONOCHEK:
Detection of leaks on compressed air, gas and vacuum systems,
Detection of electrical partial discharges and insulation damage,
Detection of leaks at windows, doors, cabins, vehicles or containers
(in combination with an ultrasonic transmitter DBT10).
2.2 Functional principle
The parabolic mirror reflects ultrasonic waves and focuses them on the ultrasonic microphone.
The ultrasonic microphone in the sensor converts sound pressure fluctuations in the air into
an electrical signal over a broad frequency range. This electrical signal is already amplified and
digitized in the sensor. Further data processing and output is carried out in the measuring
device SONOCHEK.
The target laser and the light spot target device assist in precise localization of damaged
points. If the sensor points towards the damaged point during the search, this point can be
detected by using acoustic signals by pivoting the sensor and searching for a local sound level
maximum. The damaged point can be marked with a target laser. The damaged point that is
marked can be targeted with the light spot target device.
Description of the parabolic sensor DBS30 Parabolic sensor DBS 30
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SONOCHEK 09.2018
2.3 Sensor elements
No.
Sensor elements
1
Parabolic mirror
2
Light spot target device (changes possible in the course of device development,
see manufacturer’s operating instructions)
3
Parabolic mirror holder with set screw (on the back)
4
Handle with control and display elements
5
Status LED: Sensor on/off
6
Target laser on/off (press and hold the button)
7
Start/stop measurement recording
8
Integrated target laser
9
Ultrasonic microphone with acoustic horn
1
2
3
4
5
6
7
8
9
Parabolic sensor DBS 30 Description of the parabolic sensor DBS30
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SONOCHEK 09.2018
2.4 Sensor connections
No.
Connections
1
Slot for sensor cable
2
USB port (only for service)
3
Red marking for sensor cable plug-in position
1
2
3
Description of the parabolic sensor DBS30 Parabolic sensor DBS 30
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SONOCHEK 09.2018
2.5 Light spot target device
No.
Product element
1
Height adjustment of the light spot
2
Brightness control (5 levels red/green)
R/G = Off
3
Battery compartment
4
Lateral adjustment of the light spot
1
2
3
4
Parabolic sensor DBS 30 Description of the parabolic sensor DBS30
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SONOCHEK 09.2018
2.6 Device labeling / nameplate
Labeling of the laser class:
The laser safety warning label is affixed to the side of the parabolic sensor DBS30 handle.
Indice
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