EN
Operating Manual – Carbon Monoxide Measuring Device BG20
2
Description of the device
The carbon monoxide measuring device serves the purpose of
measuring the concentration (ppm) of carbon monoxide (CO) in
the air by means of an integrated sensor.
The device is designed for indoor use.
The device is equipped with an automatic switch-off and memory
function.
In order to protect it from impact, scratching etc., the device
comes equipped with a protective cover.
Device depiction
Display
Scope of delivery
1 x Carbon monoxide measuring device BG20
1 x 9 V battery
1 x Device bag
1 x Getting started guide
Information about the device
No.
Designation
1
Sensor
2
Protective cover
3
SEL button
4
Indicator LED
5
Power button
6
MODE button
7
Display
1
6
7
2
5
3
4
No.
Designation
8
MUTE indication
9
MAX indication
10
Time indication
11
REC indication
12
Memory space indication
13
MEM indication
14
Battery indication
15
Indication of the unit ppm
16
Measurement value indication
17
CO indication
Technical data
Model:
BG20
Weight:
180 g
Dimensions (H x W x D):
160 x 56 x 40 mm
Measuring range:
0 ppm to 1000 ppm
Accuracy:
±10 ppm or ±5 %
(depending on which value is larger)
Measuring range resolution:
1 ppm
Sensor type:
stabilised electrochemical gas-specific (CO)
Sensor life
(typically):
5 years
Warm-up period:
< 20 seconds
Power supply:
9 V battery (NEDA 1604 or IEC 6F22)
Battery life:
approx. 50 hours for an alkaline cell
Operating temperature:
0 °C to 50 °C (32 °F to 122 °F)
Storage temperature:
-30 °C to 60 °C (-22 °F to 140 °F)
Operating humidity:
0 % RH to 99 % RH (non-condensing)
Warning!
CO
2
CO
MAX
ppm
Time REC
MEM
O
2
8
17
12
16
9
10
11
13
14
15
