38
INZ-TN2ZPB-E
Action of peak alarm
Example
Count
ON
1
2
3
4
1
2
3 4 times
5 times
Count
ON
Count
OFF
Peak concentration
Measured values
Peak count alarm
Count
OFF
Hysteresis
1 hour
1 hour
This peak is ignored because
the measured value has not
go down below the hysteresis
band after the first peak.
(1) The analyzer emits a peak count
alarm because the peak count has
reached five times per hour.
(2) The analyzer stops the peak
count alarm because the
peak count during the latest
hour was four.
[% full scale] represents the percentage with the CO range regarded as 100%.
Setting range
Alarm value : 10 to 1000 ppm
5 ppm step (initial value: 500 ppm)
Alarm count : 1 to 99 times (per hour)
(initial value: 5 times)
Hysteresis
: 0 to 20 % of full scale
(initial value: 0% of full scale)
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Releasing peak count alarm
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