Endress+Hauser Proline Cubemass C 100 HART, Руководство по эксплуатации

Страница: 56 / 126

Commissioning Proline Cubemass C 100 HART
56 Hauser
10.2.3 Selecting and setting the medium
The Medium selection submenu contains parameters that have to be configured for
selecting and setting the medium.
Navigation
"Setup" menu → Select medium
‣
Medium selection
Select medium
→  56
Select gas type →  56
Reference sound velocity →  56
Temperature coefficient sound velocity →  56
Pressure compensation →  56
Pressure value →  56
External pressure →  56
Parameter overview with brief description
Parameter Prerequisite Description Selection / User
entry / User
interface
Factory setting
Select medium – Select medium type. Gas Liquid
Select gas type The following option is
selected in the
Medium
selection parameter:
Gas
Select measured gas type. Gas type choose list Methane CH4
Reference sound velocity The following option is
selected in the
Select gas type
parameter:
Others
Enter sound velocity of gas at
0 °C (32 °F). 1 to 99 999.9999 m/
s
0 m/s
Temperature coefficient sound
velocity The following option is
selected in the
Select gas type
parameter:
Others
Enter temperature coefficient
for the gas sound velocity. Positive floating-
point number 0 (m/s)/K
Pressure compensation The following option is
selected in the
Medium
selection parameter:
Gas
Select pressure compensation
type. • Off
• Fixed value
• External value Off
Pressure value The following option is
selected in the
Pressure
compensation parameter:
Fixed value
Enter process pressure to be
used for pressure correction. Positive floating-
point number 0 bar
External pressure The following option is
selected in the
Pressure
compensation parameter:
External value
Positive floating-
point number 0 bar