Flowline LU84-5161 EchoSpan - Manual (Page 16)

16 of 22 EchoSpan 31 MAR 11
MN301550 Rev B
How to set using Target Calibration (Empty):
Instead of measuring for Empty tank, the Empty distance can
be set automatically. This method requires that the tank be
Empty or at the level that is considered Empty in the
application. To set TG Empty, follow the instructions below.
1. Before beginning, make sure the level is tank is at the
Empty level.
2. In MENU mode, select the TG CAL item.
3. When EMPTY appears, press SELECT. This sets the
current distance as the new Empty setting.
4. When EXIT appears, press SELECT return to Top
Level Menu.
How to set using Target Calibration (Full):
Instead of measuring for Full tank, the Full distance can
be set automatically. This method requires that the tank
be Full or at the level that is considered Full in the
application. To set TG Full, follow the instructions
below.
1. Before beginning, make sure the level is tank is at
the Full level.
2. In MENU mode, select the TG CAL item.
3. When FULL appears, press SELECT. This sets
the current distance as the new Full setting.
4. When EXIT appears, press SELECT return to
Top Level Menu.
Note: When setting either the TG EMPTY or TG FULL, make sure the reflective surface is
perpendicular to the EchoSpan and not at an angle. Be careful if the tank has a sloped or cone
bottom and the bottom of the tank is exposed to air.