DAVITEQ CHLORINE Cl2 GAS SENSOR, 20 PPM, SERI-4

SENSOR SPECIFICATION

MEASURING SPECIFICATION

Sensor type

Daviteq Seri-4 electrochemical gas sensor

Nominal range

0-20 ppm

Maximum overload

200 ppm

Resolution

0.01 ppm

T80 response time

< 60 s

Typical Baseline Range (pure air, 20°C)

-0.1 ppm .. +0.2 ppm

Repeatability

< 2% of reading or 0.05ppm whichever greater

Accuracy

+/- 5% of reading

Zero stability

0 .. 0.05 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%

Humidity effect

None

SENSOR LIFETIME

Expected Operation Life

2 years in the air

Expected Long-Term Output Drift in air

< 2 % of reading loss per month

CROSS SENSITIVITY DATA

The table below does not claim to be complete. Interfering gases should not be used for calibration.

Interfering Gas

Concentration (ppm)

Reading (ppm)

Br2

10

2.5

C2H4

100

0

CH2O

7

0

ClO2

3

~3

CO

300

0

Ethanol (C2H5OH)

60

0

F2

8

~8

H2

100

0

H2S

20

< -20

HCl

20

0

NH3

80

0

NO

50

0

NO2

20

~20

O3

1

~1

SO2

5

0