1
NOTICE
Honorable User:
When you first use our instrument, please pay attention to these below:
For it will take a short time of self-checking after power on
，
please power on
beforehand.
At the beginning
，
open all needle valves
，
use flow valves which on the board to
adjust flow. And when test complete
，
do the two steps conversely.
Do not power off when the instrument at a continuous work
，
it can work
continuously at least 10 hours by a high-capacity lithium battery.
It may leave some air in the stream tube and gas room after non-use for a long term.
The wet air will influence the test speed
，
because the sensor brush up against it before
SF6 gas. We’ll find more faster at the second test
（
3 to 5 minutes
）
.
Thank you for your cooperation
！
