43
INZ-TN2ZRE-E
Auto calibration status contact output is closed during auto zero calibration (NO side), and is open in
other cases.
Start time
Cycle
Flow time
ON/OFF
SUN
12
300
ON
12:00
hour
sec
(An example of “Ch1: through Ch5: enable,” as given in Item 6.2.4 “Setting of auto
calibration components/range”)
Flow time
: Auto zero calibration
Sunday
12:00
Cycle
Zero
calibration
300sec
Monday
0:00
Monday
12:00
Example
In case where auto zero calibration is carried out at the above setting.
Gas replacement time after calibration is the same as
the flow time.
Replace-
ment
time
300sec
Cycle
: 1 to 99 hours or 1 to 40 days (initial value 7 days)
Flow time
: 60 to 900 sec
(initial value 300 sec)
Setting range
When an auto zero calibration starts, the measurement screen automatically appears.
Any operation other than “Auto Zero Calibration Stop” (see Item 6.5.2) is not permitted
during auto zero calibration. “Auto Zero Calibration Stop” cannot be performed with
the key lock to ON. To cancel auto zero calibration forcedly, set the key lock to OFF
and then execute “Auto Zero CalibrationStop”.
If the auto calibration period and auto zero calibration period have overlapped, the auto
calibration is retained, ignoring the auto zero calibration of that period.
When the hold setting is set to ON, the hold time of auto calibration contact and
measurement value output signal is extended after calibration for gas replacement time.
Caution
•
•
•
•
Remote start
Whether the auto zero calibration is set at ON or OFF, an auto zero calibration is available by
remote start input.
Remote start input
Without input
With input (hold at least 1.5 sec.)