Instruction manual

NGA 2000 MLT Hardware
MEASURING PRINCIPLE
2 - 9
Emerson Process Management GmbH & Co. OHG
Instruction Manual
90002929
07/2006
Table 2-1: Solvent Resistant Sensor: Approved solvents
Table 2-2: Medium affected Materials within Paramagnetic Oxygen Sensor
OXYGEN MEASUREMENT
Solvent-resistant Paramagnetic Oxygen Cell
Solvents being tested: up to 20%
Name Name Name Name Name
Acetone Propane Methanol Carbon dioxide Toluene
Acrolein n-Butane Ethylene Dimethyl sulfide Benzene
Argon Pentane Ethylene oxide Dimethyl ether Vinyl acetate
Aromatics Hexane Acetylene Hydrogen Vinyl acetylene
Butadiene Heptane Butene Propadiene Xylene
Butadiene-1 Methyl bromide i Butyr acid Cyclohexane Methyl ethyl ketone
Butadiene-2 Iso propanol i-Butyr aldehyde Cyclohexanone Methyl acetate
Methane Acetic acid i-Propyl formiat Propylene Methyl kaptane
Ethane Ethanol Formaldehyde Propylene oxide
Conditions:
The maximum concentrations need not to exceed 20%
as single or sum values!
Assumption: a sample gas cooler lowers the dew point to approx. 5 °C.
A solvent resistant measuring cell is a consumable part!
Chlorine-resistant Paramagnetic Oxygen Cell
Components being tested:
Name
Chlorine (dry) up to 99%
Dichloroethyle up to 20%