TELEDYNE OLDHAM SIMTRONICS OLCT 80 d, Руководство пользователя

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OLCT 80
GAS TRANSMITTER
USER MANUAL
NPO80GB
Revision F.1
45
Menu Description
Adjust. ‘S’’
Place the calibration hood over the detector head and open the valve on the bottle of
calibration gas (flow rate of 30-60 l/h).
The reading displayed will fluctuate until it reaches the stabilization point. Wait for the reading
to stabilize (at least 2 minutes).
Press Enter to confirm the reading.
Sûre ??
•
ENTER: confirm the changes made and return to the CALIBRA menu.
•
ESC: cancel the changes made and return to the CALIBRA menu.
Close the valve on the bottle of calibration gas and remove the injection hood.
Once the countdown is over, the detector will resume operation in measurement mode.
Restore the transmission of alarms within the central system.
•
Each step under the Calibration menu is limited to 5 minutes.
•
The detector will resume operation in measurement mode and disregard the
previous changes after a 1-minute countdown, as long as no commands are
detected.
•
If "8888" appears on the display followed by a code, the sensor is not working.
Check the fault code (see page 103) and take the appropriate corrective action.
See also the section on Possible transmitter errors on page 80.
•
Before calibrating, block the transmission of alarms within the system to avoid
accidentally triggering an alarm during the operation. Restore the alarms once the
procedure is completed.
Indication sur les reports d’alarme ????
3.10.2 Chgt sens
This procedure must be carried out after the main sensor is replaced. This menu resets the wear
rate value for the main sensor, which is displayed under the
Maintenance menu (see T. usure %
on page
41). The zeroing and sensitivity adjustment procedure must be carried out for the new
sensor (see
Sensor calibration on page 44).
How to access
See Figure 31.