Description : Measuring function CO2
Measuring range 0 .... 50000 ppm
Resolution
<10000 ppm: 10 ppm
>10001 ppm: 100 ppm
Accuracy ± 100 ppm / 5 % of measured value
Measuring function O2
Measuring range O2: 0 ... 30 %
Resolution
0.1 %
Accuracy < 3 % of measured value
Measuring function Temperature
Measuring range 0 ... 50 °C / 32 ... 122 °F
Resolution
0.1 °C
Accuracy ± 1 °C
Repeatability CO2: ±20 ppm at 400 ppm
O2: < ±1 %
Temperature dependence
± 0.3 % of measured value / °C
(at 25 °C) ± 2 ppm / °C
(the larger value applies)
Pressure dependence 0.13 % of measured value / mmHg
Response time CO2: T90 < 60s
O2: T90 < 30s
Temperature: 20 ... 30 m
Alarm 1 CO2: 5000 ppm, 1 %, 1.5 %, 2 %
O2: 18 %, 18.5 %, 19 %, 19.5 %, 20 %
Alarm 2 CO2: 1.5 %, 2 %, 2.5 %, 3 %, 3.5 %, 4 %
O2: 16 %, 16.5 %, 17 %, 17.5 %, 18 %
Alarm sound volume 80 db / 0.1 m
Heating time < 60 s at 22 °C ambient temperature
Power supply
Power adapter 100 ... 240 V AC / 6 V DC / 0.5 A
Analog output 2 x 4 ... 20 mA
Load <150 Ohm
Relay max. 2 A / 30 V DC / 250 V AC
Operating conditions
0 ... 40 °C / 32 ... 104 °F / max 95 % r.H.
Storage conditions -20 ... 60 °C / -4 ... 140 °F / max. 95 % r.H.
Degree of protection Main unit: IP54
Remote unit: -
Dimensions Main unit: 170 x 63 x 26 mm / 6.6 x 2.4 x 1.0"
Remote unit: 80 x 35.7 x 10 mm / 3.1 x 1.4 x 0.3"
Weight Main unit: 1200 g incl cable
Remote unit: 120 g / 4.2 oz
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Eng / INR