Endress+Hauser Proline Prowirl 73 - NG AGA8-DC92;ISO 12213-2 Functions

Proline Prowirl 73 Description of device functions
Endress+Hauser 163
11.18 NG AGA8-DC92/ISO 12213-2
The mole-% of the following secondary constituents and trace elements are assigned to the
constituents on the right-hand side of the table:
Secondary constituents and trace elements Assignment
Oxygen Oxygen
Argon, neon, krypton, xenon Argon
Hydrogen sulfides Hydrogen sulfides
Laughing gas (nitrous oxide) Carbon dioxide
Ammonia Methane
Ethylene, acetylene, menthol (methyl alcohol), hydrogen cyanide (hydrocyanic acid) Ethane
Propylene, propadiene, methanethiol (methyl mercaptan) Propane
Butane, butadiene, carbonyl sulfide (carbon oxysulfide), sulfur dioxide n-butane
Neo-pentane, pentene, benzene, cyclopentane, carbon disulfide n-pentane
All C
6
- isomers, cyclohexane, toluene, methylcyclopentane n-hexane
All C
7
- isomers, ethylcyclopentane, methylcyclohexane, cycloheptane, ethylbenzene, xylene n-heptane
All C
8
- isomers, ethylcyclohexane n-octane
All C
9
- isomers n-nonane
All C
10
- isomers and higher hydrocarbons n-decane
Function description, NG AGA8-DC92/ISO 12213-2 group
!
Note!
The total amount of unspecified constituents may not fall below 0.01 mole-%.
MOLE % CH4 Description
Use this function to enter the methane mole-% in the expected natural gas mixture
(min. 70%; "extended range" of the application: min 50 %).
User input
5-digit floating-point number
Factory setting
100 %
MOLE % N2 Description
Use this function to enter the nitrogen mole-% in the expected natural gas mixture
(max. 20%; "extended range" of the application: max. 50 %).
User input
5-digit floating-point number
Factory setting
0 %
MOLE % CO2 Description
Use this function to enter the carbon dioxide mole-% in the expected natural gas mixture
(max. 20%; "extended range" of the application: max. 30 %).
User input
5-digit floating-point number
Factory setting
0 %