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Note: This setting time is very impor-
tant setting when sample switch
is carried out.
Do not change the setting time
unless it is required.
ENT
Maintenance
Mode
Sample Switch
Gas Flow Time
REF. Gas:
REF. Gas:
REF. Gas:
SMP. Gas:
SMP. Gas:
SMP. Gas:
Replacement Time
Measuring Time
Flowing Time
Replacement Time
Measuring Time
Flowing Time
0
5
05
10
05
05
10
sec
sec
sec
sec
sec
sec
Set the gas
replacement time.
1 to 30 sec
Maintenance
Mode
Sample Switch
Gas Flow Time
REF. Gas:
REF. Gas:
REF. Gas:
SMP. Gas:
SMP. Gas:
SMP. Gas:
Replacement Time
Measuring Time
Flowing Time
Replacement Time
Measuring Time
Flowing Time
05
05
10
05
05
10
sec
sec
sec
sec
sec
sec
Select operating item
Set up switching time and measuring time of the reference gas.
Note) Switching time of the sample gas, measuring time of the sample gas, flow time of the
reference gas and flow time of the sample gas
are updated automatically based on following relational expression.
Switching time of reference gas : 1 to 30s (Initial value 5 sec)
Measuring time of reference gas : 1 to 60s (Initial value 5 sec)
Switching time of sample gas (t1) = Switching time of reference gas (t3)
Measuring time of sample gas (t2) = Measuring time of reference gas (t4)
Flow time of sample gas (Ts) = Flow time of reference gas (Tr)
Flow time of reference gas (Tr) =
Switching time of reference gas (t3) + measuring time of reference gas (t4)
Flow time of sample gas (Ts) =
Switching time of sample gas (t1) + measuring time of sample gas (t2)
1 cycle = flow time of reference gas (Tr) + flow time of sample gas (Ts)
Explanation
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