H2S-BE Hydrogen Sulfide Sensors - Alphasense - (Version JPG) - Page n° 2 - PDF Catalogue | Technical Documentation

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Carbon dioxide sensor, Nitrogen dioxide sensor, Gas sensor, Catalytic sensor, Sensor

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H2S-BE Performance Data

Figure 2 Sensit


1-H-0— 105	........................-.-■-■ '



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

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

CU O

m cu

cu co

0^s

-20 -10

-30

10 20

Temperature (^oC)

Figure 3 Zero Temperature Dependence


1-5^ 4
3
2
1	.................
0	..........................................................
♦ 0 ¡0 -10 ^___j	) 10 20^^^^30 40 50
^^—^ 2	*^- ^**
_-3
4		-•—Mean "+95 %conf."
5		*--"-95 % conf."**
Temperature (^oC)

Figure 3 shows the variation in zero output caused by changes in temperature expressed as ppm gas equivalent.

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

■ih

_m)

p p

_<u

co >

₍e

Figure 4 Response to H₂S Concentrations up to 1 %

500000

10,000 ppn| Sensors respond rapidly, remaining stable, even at concentrations of 1% H„S.

450000 400000 350000 300000 250000

200000 150000 100000 50000 0

2000

4000

6000 8000 10000

Time (seconds)

12000

14000

16000

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/H2SBE/Issue 13

H2S-BE Hydrogen Sulfide Sensors - Alphasense - #2

Carbon dioxide sensor, Nitrogen dioxide sensor, Gas sensor, Catalytic sensor, Sensor