SL400
EN
OPERATING MANUAL
DIGITAL SOUND LEVEL METER
TRT-BA-SL400-TC-001-EN
Table of contents
Notes regarding the operating manual................................. 1
Safety .....................................................................................2
You can download the current version of the operating manual
and the EU declaration of conformity via the following link:
Information about the device................................................3
Transport and storage...........................................................5
Operation ...............................................................................6
Software.................................................................................9
Maintenance and repair ........................................................9
Disposal .................................................................................9
Notes regarding the operating manual
Symbols
Warning of electrical voltage
This symbol indicates dangers to the life and health of
persons due to electrical voltage.
Warning
This signal word indicates a hazard with an average
risk level which, if not avoided, can result in serious
injury or death.
Caution
This signal word indicates a hazard with a low risk
level which, if not avoided, can result in minor or
moderate injury.
Notice
This signal word indicates important information
(e.g. material damage), but does not indicate hazards.
Info
Information marked with this symbol helps you to carry
out your tasks quickly and safely.
SL400
http://hub.trotec.com/?id=39644
Legal notice
This release replaces all previous versions. No part of this
publication may be reproduced without written permission from
TrotecGmbH&Co.KG. The same applies for electronically
processing, duplicating or spreading the publication. Subject to
technical changes. All rights reserved. Trademarks are used
without guarantee that they may be used freely and primarily
following the spelling of the manufacturer. Product names are
registered.
Changes to construction in the interests of constant
improvements to the product, as well as changes to the shape
and colour are reserved.
The scope of delivery may vary from product images. This
document was created with all due care.
TrotecGmbH&Co.KG accepts no liability whatsoever for
possible mistakes or omissions.
The only party responsible for determining valid measured
results, drawing conclusions and deriving actions is the user.
TrotecGmbH&Co.KG accepts no claims of warranty for the
correctness of the determined measured values or measured
results.
Further, TrotecGmbH&Co.KG accepts no liability whatsoever
for possible mistakes or damage which have been caused by
utilising the determined measured results.
© TrotecGmbH&Co.KG
Follow the manual
Information marked with this symbol indicates that the
operating manual must be observed.
1 EN
Operating manual – digital sound level meter SL400
Warranty and liability
The device complies with the fundamental health and safety
requirements of the applicable EU regulations and was tested at
the factory for perfect functionality multiple times.
If malfunctions occur nonetheless, please contact your dealer or
distributor.
When making a warranty claim, supply the device number (see
the rear of the device).
When manufacturer's instructions or legal regulations have not
been followed, or after unauthorised changes to the device are
made, the manufacturer is not responsible for the resulting
damages. Changes to the device or unauthorised replacement
of individual parts can drastically impact the electrical safety of
this product and will result in the loss of the warranty. Liability
does not extend to damages to people or property caused by the
device being used other than as described in the instructions in
this operating manual. Subject to changes to technical design
and model changes as part of constant development and
product improvement without prior notice.
No liability is accepted for damages resulting from improper
use. In such a case, any warranty claims will be voided also.
Safety
Read this manual carefully before starting or using the
device. Always store the manual in the immediate vicinity
of the device or its site of use!
• Do not use the device in potentially explosive rooms.
• Do not use the device in aggressive atmosphere.
• Do not immerse the device in water. Do not allow liquids to
penetrate into the device.
• The device may only be used in dry surroundings and must
not be used in the rain or at a relative humidity exceeding
the operating conditions.
• Protect the device from permanent direct sunlight.
• Do not expose the device to strong vibrations.
• Do not remove any safety signs, stickers or labels from the
device. Keep all safety signs, stickers and labels in legible
condition.
• Do not open the device with a tool.
• Only use the device if sufficient safety precautions were
taken at the surveyed location (e.g. when performing
measurements along public roads, on building sites etc.).
Otherwise do not use the device.
• Observe the storage and operating conditions (see chapter
Technical data).
Intended use
Only use the device for sound level measurements within the
measuring range specified in the technical data.
To use the device for its intended use, only use accessories and
spare parts which have been approved by Trotec.
Improper use
Do not use the device in potentially explosive atmospheres, for
measurements in liquids and at live parts. Trotec accepts no
liability for damages resulting from improper use. In such a
case, any warranty claims will be voided. Any unauthorised
modifications, alterations or structural changes to the device are
forbidden.
Personnel qualifications
People who use this device must:
• have read and understood the operating manual, especially
the Safety chapter.
Personal protective equipment
Wear ear protection
Wear hearing protection when handling the device.
EN 2
Operating manual – digital sound level meter SL400
Residual risks
Warning
Ensure sufficient ear protection when there are sources
of loud sound. There is a danger of hearing damage.
Warning
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Notice
To prevent damages to the device, do not expose it to
extreme temperatures, extreme humidity or moisture.
Notice
Do not use abrasive cleaners or solvents to clean the
device.
Information about the device
Device description
This digital sound level meter was specifically designed to
perform noise measurements and quality inspections in various
areas and different locations. The measurements can be carried
out e.g. at your workplace, at the office, in factories, schools, at
home or on busy roads. This permits the introduction of
preventative measures and helps to guard against noiseinduced diseases.
• The device meets the requirements of the standard for
digital sound level meters DINEN61672-1.
• display of maximum and minimum values
• indication when exceeding the measuring range
• indication when falling below the measuring range
• dBA and dBC display
• data transfer to PCsoftware via USB
Device depiction
No. Designation
3 EN
Operating manual – digital sound level meter SL400
1 Measuring probe with protective cap
2 Tripod thread
3 Battery compartment with cover
4 Power button
5 Control panel
6 Display