CO-AE Carbon Monoxide Sensors - Alphasense - (Version JPG) - Page n° 2 - PDF Catalogue | Technical Documentation

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Carbon monoxide sensor, Hydrogen sulfide sensor, Nitrogen monoxide sensor, NDIR sensor, Toxic gas sensor

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CO-AE Performance Data

Figure 2 SensitivityTemperature Dependei

Figure 2 shows the variation in sensitivity caused by changes in temperature.

This data is taken from a typical batch of sensors. The mean and ± 95% confidence intervals are shown.

O O

CM O

m o

M—

m H—I

«3

0^s

-30

-20

-10

Temperature (^oC)

_CO-AE

Figure 3 Zero Response to Pressure Steps

From ambient pressure, sensors were subjected to both positive and negative 10kPa pressure steps. The small transient rapidly decays as the sensor returns to its zero baseline.

0 0)

15 u

■m

500

-15

500

100

150

200

250

300

350

400

450

Time (seconds)

180000 160000 140000 120000 100000

80000 60000 40000 20000 0

Figure 4 shows the response to step changes in CO concentrations from zero to 1% by volume.

This data is taken from a typical batch of sensors.

u p

V—

600

1200 1800 2400 3000 3600 4200 4800 5400 6000 6600 7200

Time (seconds)

For further information on the performance of this sensor, on other sensors in the range or any other subject, please contact Alphasense Ltd. For Application Notes visit "www.alphasense.com".

In the interest of continued product improvement, we reserve the right to change design features and specifications without prior notification. The data contained in this document is for guidance only. Alphasense Ltd accepts no liability for any consequential losses, injury or damage resulting from the use of this document or the information contained within it. (©ALPHASENSE LTD ) Doc. Ref. TDS/COAE/Issue 12

CO-AE Carbon Monoxide Sensors - Alphasense - #2

Carbon monoxide sensor, Hydrogen sulfide sensor, Nitrogen monoxide sensor, NDIR sensor, Toxic gas sensor