DAVITEQ CARBON MONOXIDE CO GAS SENSOR, 200 PPM, SERI-4

SENSOR SPECIFICATION

MEASURING SPECIFICATION

Sensor type

Daviteq Seri-4 electro-chemical gas sensor

Nominal range

0-200 ppm

Maximum overload

500 ppm

Filter

Inboard filter to remove acidic gases

Resolution

0.1 ppm

T90 response time

< 35 s

Typical Baseline Range (pure air, 20°C)

-0.5 ppm .. + 0.7 ppm

Repeatability

< 2% of reading

Accuracy

+/- 5% of reading

Zero Stability

0 .. 0.5 ppm in pure Air, 20oC

Temperature compensation

Yes

WORKING CONDITIONS

Relative humidity range

15 % to 90 % RH non-condensing

Temperature range

-40 °C to 50 °C

Pressure range

Atmospheric ± 10%

SENSOR LIFETIME

Expected Operation Life

3 years in the air

Expected Long-Term Output Drift in air

< 2 % of reading loss per month

We have other ranges: 500 ppm, 1000 ppm, and 2000 ppm.

CROSS SENSITIVITY DATA

Interfering Gas

Concentration (ppm)

Reading (ppm)

C2H4

1000

< 250

H2

100

< 60

H2S

20

0

NO

50

0

NO2

5

0

SO2

5

0