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OLCT 60
FIXED POINTGAS MONITOR
USER MANUAL
Step
2k.
Countdown starts before return in normal mode.
2l.
When the countdown is ended, the display shows the gas
measurement. The OLCT 60 is in normal mode.
2m.
Subsequently check the gas operation as explained on pages
19 and 19.
5.4 Zeroing and sensitivity adjustment (calibration)
This paragraph will be followed to the extent that the zero control (page 19) and/or
the sensitivity (page 19) show a variance from the expected values.
For safety reasons, it is important to proceed with the full calibration (zero and span
settings).
In the event of a voluntary or an automatic abandon of the procedure, the previous
values will be maintained.
OLCT 60 leaves the maintenance mode and returns to normal operation after 10
minutes of inactivity on the
The detector cover shall remain completely closed since the adjustments are carried
out through the window.
For flammable gas detector, we always recommend to calibrate the sensor with the
targeted gas. When the user wishes to calibrate the detector with a different gas, refer
to the table on page 30 for the use of recommended gas and corresponding
coefficient.
FOR GD10P infrared versions
It is imperative to clean the optics before proceeding zero as indicated in the GD10P
manual.
5.4.1
Passage in calibration mode
Step
1a.
Place the magnet over
26
Action
or
.
Action
for 3 seconds.
Illustration
Illustration
NPO60GB
Revision F.2
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