Detection Limit

0.2 Vol. %

Resolution

0.1 Vol %

Response Time

≤ 45 seconds at 20 °C or 68 °F (T90)

Measurement accuracy

Zero Point:  ≤ ± 0.2 Vol. %
Sensitivity:  ≤ ± 20% of measured value

Long-term drift, at 20°C (68°F)

Zero Point:  ≤ ± 0.1 Vol. %/month
Sensitivity:  ≤ ± 15% of measured value/month

Warm-up time:

≤ 12 hours

Ambient conditions

Temperature: (–20 to 40)°C (–4 to 104)°F
Humidity: (10 to 90)% RH
Pressure: (700 to 1,300) hPa

Influence of Temperature

Zero Point:  ≤ ± 0.01 Vol. %/K
Sensitivity:  ≤ ± 2% of measured value/K

Influence of Humidity

Zero Point:  ≤ ± 0.005 Vol. %/% RH
Sensitivity:  ≤ ± 0.1% of measured value/% RH

Test Gas

approx. 1 to 3 Vol. % CO2 test gas