Endress+Hauser Proline 200 Brief Operating Instructions page 43

Flowmeter Proline 200 PROFINET with Ethernet-APL
Gas mixture
Forming gas for steel mills and rolling mills, e. g. N
Select medium
Navigation:
Setup → Medium selection
1. Call up the Medium selection wizard.
2. In the Select medium parameter, select the Gas option.
3. In the Select gas type parameter, select the Gas mixture option.
Configuring gas composition
Navigation:
Setup → Advanced setup → Medium properties → Gas composition
4. Call up the Gas composition submenu.
5. In the Gas mixture parameter, select the Hydrogen H2 option and the Nitrogen N2
option.
6. In the Mol% H2 parameter, enter the quantity of hydrogen.
7. In the Mol% N2 parameter, enter the quantity of nitrogen.
 All quantities must add up to 100 %.
The density is determined according to NEL 40.
Configuring optional fluid properties for output of corrected volume flow
Navigation:
Setup → Advanced setup → Medium properties
8. Call up the Medium properties submenu.
9. In the Reference pressure parameter, enter the reference pressure of the fluid.
10. In the Reference temperature parameter, enter the reference temperature of the fluid.
Air
Select medium
Navigation:
Setup → Medium selection
1. Call up the Medium selection wizard.
2. In the Select medium parameter, select the Gas option.
3. In the Select gas type parameter, select the Air option.
 The density is determined according to NEL 40.
Endress+Hauser
/H
2 2
Commissioning
43