4P-90 4P-90C PM143-000 Combustible Gas Sensor For Catalytic Combustion

Product Description:

4P-90 4P-90C PM143-000 Combustible Gas sensor For Catalytic Combustion

Features:

The table below shows the variation in response of a 4P-

90 CiTipeL on exposure to a range of gases and vapours

at the same %LEL concentration. The figures are

experimentally derived and expressed relative to the

methane signal (=100).

Note: The results are intended for guidance only. For the

most accurate measurements an instrument should

be calibrated using the gas under investigation.

Gas/Vapour Relative

Sensitivity* Gas/Vapour Relative

Sensitivity*

Methane 100 Carbon monoxide 110

Propane 60 Acetone 65

n-Butane 60 Methyl ethyl ketone 50

n-Pentane 55 Toluene 45

n-Hexane 45 Ethyl acetate 50

n-Heptane 45 Hydrogen 105

n-Octane 40 Ammonia** 125

Methanol 90 Cyclohexane 55

Ethanol 70 Leaded Petrol 55

Iso-propyl alcohol 55 Unleaded petrol 55

Acetylene 80 Ethylene 90

Specifications:

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