Alstom GL314 - Page 34

Description and operation
SF
6
gas monitoring
L20--001EN/04
6/6
01--2003
E ALSTOM
Densimeter, continued
Reading the dial
The dial is divided into three colored areas : Green, Yellow andRed. The posi-
tion of the needle indicates the SF
6
gas effective pressure value.
0
-1
Needle position Colored area Direction
GREEN None
YELLOW
Perform a topping--up
operation.
RED
Abnormally low density,
find the origin of the
leak and contact
ALSTOM T&D S.A.
After--sales Service.