
133
Technical Data
Carbon Dioxide
Dimensions
Dimensions in mm
Operating Environment
Temperature +5 ... +55 °C (+41 ... +131 °F)
Humidity 0 ... 99 %RH non-condensing
Pressure 700 ... 1200 hPa
Gas flow
operating range < 10 l/min
recommended range 0.2 ... 0.8 l/min
Electromagnetic compatibility Applicable parts of EN61326-1,
Generic Environment
Performance
CO
2
measurement range 0 ... 5 %, 0 ... 10 % or 0 ... 20 %
Accuracy (including repeatability,
non-linearity and calibration
uncertainty) ±(1.5% of range + 3 % of reading)
Long-term stability
0 ... 8 %CO
2
±0.5 %CO
2
/year
8 ... 12 %CO
2
±1 %CO
2
/year
12 ... 20 %CO
2
±2 %CO
2
/year
Response time T
90
< 1 min, when flow > 0.2 l/min
Flow rate dependence
< 1 l/min flow no effect
1 ... 10 l/min flow 4 % of reading/ l/min
Temperature dependence,
typical
-0.3 % of reading/°C
Pressure dependence, typical +0.15 % of reading/hPa
Warm-up time 1 min, 10 min for full
specifications
TUBE I.D. Ø4
(TUBE O.D. Ø6)
mA
V
0
B
A
0
24V
mA
V
0
B
A
0
24V
25
65 6
30
60
96
Ø3.2
Inputs and Outputs
Outputs 4 ... 20 mA, 0 ... 10 V
RS485, 2-wire, non-isolated
Operating voltage 24 V (±20 %) AC/DC
Power consumption <2 W
Ref. B210566EN-D ©Vaisala 2013
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