EN
5
particle measuring device BQ30
Device depiction
Enter
Set
Mem
1
2
3
4
5
No.
Designation
1
Display
2
MEM
/ button
3
Charging cable connection
4
Power /
ENTER
button
5
SET
/
button
Display
2018.03.21 15:38
PM 2.5
µg/m³
23.4 °C
32.2 %RH
590
good
ppm
CO²
6
8
9
10
12
13
14
16
15
7
11
No.
Designation
Meaning
6
Battery indicator
Indicates the battery level /
charging status.
7
Particle size PM2.5
Device measures the mass
concentration of particles
sized up to max. 2.5 µm.
8
Mass concentration of
particles
Measured particle mass
concentration in µm/m
3
9
Measuring mode CO
2
/PM10 CO
2
: Carbon dioxide
concentration in ppm
PM10: Device measures the
mass concentration of
particles sized up to max.
10 µm.
10
Measurement unit
ppm or μg/m³
11
Indicator scale for particle
contamination
Colour indicator for the
degree of particle
contamination (For an
explanation of the colours
please refer to chapter
Operation.)
12
Measured relative humidity
value
13
Measured ambient
temperature value
14
Air quality assessment
Levels: good, normal, poor
15
Measurement status
: Device performs
particle measurement
(interval between
measurements can be set
in minutes: 5, 10, 15, 30,
60, OFF). If the
measurement interval is set
to OFF, the device performs
a non-stop particle
measurement.
: Device is presently not
performing a particle
measurement.
Regardless of the status of
the particle measurement
the device permanently
measures relative humidity,
ambient temperature and
carbon dioxide
concentration.
16
Date and time
Date format: YYYY.MM.DD
Time format: 12 h or 24 h
