12
(3)
Read-out of peak value
When press PEAK switch in operation, this shows the peak value (Max point of reading for HC,
Minimum point of reading for O2
）
from the power switch “ON” up to now.
Then press PEAK switch again, the peak model is cancelled and returns to the measurement
mode. Then if there is no input of peak for about 20 seconds, this shall return to the
measurement mode. When hold pressing ESC switch for 3 seconds in the peak display, the
peak value will be cleared.
０．０％ＬＥＬ ２０．９％
（
Gas density display
）
ＰＥＡＫ
↓
Ｐ ８０．０％ＬＥＬ １９．５％
（
Peak value display
）
ＥＳＣ．
3 sec.
ＰＥＡＫ
Ｐ ０．０％ＬＥＬ ２０．９％
(
Peak value cleared
)
ＰＥＡＫ
（
Reading value when peak value cleared
）
０．０％ＬＥＬ ２０．９％
（
Gas density display
）
３−７．
Stop of pump operation
When transfer the sampling point or stop measurement temporarily, it can stop the running of
pump only.
When stop pump running, the battery consumption can be cut by about 40% as compared with
the pump running time. All except pump work and then, no warming-up time is required if
re-operate the pump.
＊
Note
・
When do not measure for some time, turn off the power.
As all except pump work, the battery will be consumed if leave the pump operation
stopped.
(1)
Pump running display
＜
Pump running on
＞
This displays gas reading while in pump running.
０．０％ＬＥＬ ２０．９％
（
Pump running
）
＜
Pump power off
＞
The following message shows while in pump work stopping.
ＰＵＭＰ ＰＯＷＥＲ ＯＦＦ
（
Pump stop operation
）
(2)
Operating procedure
Pump : Running on
→
stop
０．０％ＬＥＬ ２０．９％
（
Pump running
）
