Siemens SITRANS LG270 Operating Instructions Manual page 29

Application - Gas phase
Application - Dielectric
constant
Max. adjustment level
PBD-51041507
You can choose between the following medium types:
Dielectric con- Type of medium
stant
> 10 Water-based liq-
uids
3 ... 10 Chemical mix-
tures
< 3 Hydrocarbons
This menu item is only available, if you have chosen interface meas-
urement under the menu item "Application". In this menu item you can
enter if there is a superimposed gas phase in your application.
Only set the function to "Yes", if the gas phase is permanently pre-
sent.
This menu item is only available if you have selected interface meas-
urement under the menu item "Application". In this menu item you can
enter the dielectric constant of the upper medium.
You can directly enter the dielectric constant of the upper medium or
have the value determined by the instrument.
If you want the dielectric constant to be determined by the instrument,
you have to enter the measured or known distance to the interface.
In this menu item you can enter the max. adjustment for the level. With
interface measurement this is the maximum total level.
Adjust the requested percentage value with [+] and store with [OK].
SITRANS LG270 - Operating Instructions
Examples
Acids, alcalis, water
Chlorobenzene, nitro lacquer, aniline,
isocyanate, chloroform
Solvents, oils, liquid gas
29