21
Figure 2-2-5-2 "off" →"on" →"off" dual triggering
"on" to "off", please unlock the screen by pressing ;
3 step: Go back to 1st step to restart the trigger.
(5) It is combined by the mode 3 (on →off)
and mode 2 (off →on), it has three steps as below:
1 step: The screen is locked after it is changed from "on" to "off",
please unlock the screen by pressing ;
2 step: The screen is locked after the trigger status changed from
"off" to "on", please unlock the screen by pressing ;
3 step: Go back to 1st step to restart the trigger.
(1) Switch can take D/C (1~12V). Please distinguish the anode and cathode.
(2) At the status of file saving and trigger mode, the ADT672 will save one record automatically at the moment of triggering
and there is no need to press .
This function is to measure the chamber's sealed performance, as below:
(1) Connect the ADT672 with chamber, supply a certain pressure .
(2) Please record the second pressure when the set time is arrived.
(3) According to the margin of , user can confirm if the sealed performance is good.
rd
st
nd
rd
Triggering on→off→on：
P1
P2 T
P1 - P2
2.2.5.2 Attention
2.2.6 Count-down leak test
restart
hold screen
switch "off"
"off" → "on"
hold
pressure measure value
switch status is "off"
switch "on"
trigger
lock the pressure value
unlocked
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