Enmet SPECTRUM Manuel d'utilisateur télécharger pdf (Page 24)

ENMET Corporation SPECTRUM Series

SPECTRUM Series for Nitric Oxide (3E 100 sensor)

The following gases or vapors have been tested and do not cause a reading:

Interferant Gas/Vapor Concentration in ppm

chlorine 5

nitrogen dioxide 100

hydrogen 1000

carbon monoxide 1000

carbon dioxide 10000

saturated HC, alcohols abundant

sulfur dioxide 50

SPECTRUM Series for Nitrogen Dioxide (3E sensor)

The following gases cause a reading:

Interferant

Gas/Vapor

Interferant Concentration

in ppm

Instrument Reading

in ppm

chlorine 1 3

ozone 1 0.7

The following gases or vapors have been tested and do not cause a reading:

Interferant Gas/Vapor Concentration in ppm

hydrogen chloride 5

nitrogen oxide 100

hydrogen 1000

carbon monoxide 1000

carbon dioxide 10000

saturated HC, alcohols abundant

sulfur dioxide 50

ammonia 30

SPECTRUM Series for Hydrazine (2E sensor)

The following gases cause a reading:

Interferant

Gas/Vapor

Interferant Concentration

in ppm

Instrument Reading

in ppm

ammonia 200 0,4

methyl hydrazine 1 0,72

1.1 dimethyl hydrazine 1 0,45

chlorine 3 –0,02

hydrogen sulfice 20 0,1

The following gases or vapors have been tested and do not cause a reading:

Interferant Gas/Vapor Concentration in ppm

ethanol 1000

Isopropanol 450

hydrogen peroxide 10

hydrogen chloride 7

methanol 1200

hydrogen 2000

carbon monoxide 1000

carbon dioxide 5000

unsaturated HC (ethylene) 1%

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32

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Enmet SPECTRUM Manuel d'utilisateur Page 24

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