Yokogawa EJX930A - Manual (Page 126)

<8. Operation of DYFMVTool> 8-10
IM 01C25R51-01E
(5) ISO12213 physical properties
Figure 8.8 Natural Gas Setup screen (5)
Table 8.7 Input & Valid Range (Expanded Range)
Contents Expanded Range Remarks
Mandatory
Relative Density 0.55–0.9 at 0°C, 1.01325 bar abs
CARBON DIOXIDE (CO2) mole 0–30 %
Volumetric Gross Heating Value 20–48 MJ/m3 at 25°C, 1.01325 bar abs
Optional HYDROGEN (H2) mole 0–10 %