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

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Carbon dioxide sensor, Sensor, Gas sensor, Hydrogen sulfide sensor, Oxygen sensor

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CO-BF Performance Data

Figure 2 Sensitivity Temperature Dependence


1-120110
	^^^^

80		-♦-Mean
		"+95% conf." "-95% conf."
i-,-,-,-,-80-

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

o o

m o

M—

m H—I en

0^s

0 10 20

Temperature (^oC)

-30

-20

-10

Figure 3 Long Term St;

140

When sensors are tested monthly, stability shows that they can be used in fixed sites, where maintenance and recalibration costs are critical.

120

c/)

■m

100

<! 80

> 6 +^

CO ⁴

100

200

300 400

Days

500

800

700

Figure 4 Res[

to Exposure to 1% CO

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

1200000

1000000

by volume.

This data is taken from a typical

7,500 ppm

800000

batch of sensors. The mean and ± 95% confidence intervals are

CP 600000 t

400000

shown.

4,000 ppm

3,000 ppm

2,000 ppm

200000

1,500 ppm

1,000 ppm

400 ppm

1000

3000

5000 7000 9000

Time (seconds)

11000

13000

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/COBF/Issue 12

CO-BF Carbon Monoxide Sensors - Alphasense - #2

Carbon dioxide sensor, Sensor, Gas sensor, Hydrogen sulfide sensor, Oxygen sensor