3
Product description
12
6062-en_V2.4_02/21
3
Product description
3.1
Use
3.1.1
Intended use
The device is manufactured and tested according to good engineering
practices and the recognized safety rules. In order to avoid hazards to
yourself or third parties and damage to the device and other assets, only use
the device properly and as intended.
The device is intended to be used only for measuring fine dust.
Measurable fine dust fractions - basic model: PM
2,5
and PM
10
.
Additional measurable fine dust fraction with the Finedust Professional
Package: PM
1
and PM
4
.
Countable particle sizes: 0.175 - 20 µm.
The potential range of the device is a factor of the respective model:
AQ Guard
: The device is intended for use indoors.
AQ Guard Ambient
: The device can be set up outdoors.
The device is intended to be used only by the following persons:
• Persons who are familiar with activities in the field of particle measuring
technology based on their education or experience.
Any use other than the intended use is prohibited. The manufacturer
assumes no liability for damages resulting from this. All warranty claims are
voided if changes are made to the device, including in the course of
assembly and installation.
All corresponding documentation must be observed for any work on the
device.
3.1.2
Improper use
The device is not intended for use by the following persons:
• Persons with limited physical, sensory or mental abilities
• Persons lacking the required qualification, experience or knowledge
• Persons under 18 years of age
The manufacturer or supplier will not be liable for damage resulting from
improper use.