caron 6105, Operation Manual

Page: 22 / 34

Model 6105 Operations ManualH Rev M 07-16-182/14/2021 Page 22 of 34
CALIBRATION
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1.
Place an external temperature/humidity detector* as close to the center
of the chamber as possible. Allow sufficient time for the chamber and
the sensor to stabilize. It is recommended to place the detector with
only the heat on to allow the sensor to stabilize to the temperature.
Once the sensor has had sufficient time to stabilize; turn the humidity on.
This should eliminate condensation on the sensor.
It is recommended that the acceptable range is ± 1ºC and ± 2% RH.
2.
If the reading difference is within the acceptable range; no changes will
need to be made. If the difference is greater than the acceptable range;
use the following steps to adjust the controller to be within the
acceptable range. The difference will be used as the offset below.
3.
To make the adjustment to controllers, press and hold the ‘infinity’ and
‘advance’ keys simultaneously for 6 seconds. Once the Programming
Page has come up; release the keys. Using the ‘advance’ key; scroll
through until the P4 parameter is displayed. Use the ‘up’ and ‘down’
keys to scroll up/down until CAL is displayed. Hit the ‘infinity’ key to
save the changes and the main screen will be displayed.
3.
5.
To get the CAL setting; press the ‘advance’ key until CAL is displayed.
You can now use the ‘up’ and ‘down’ keys to put the necessary offset as
determined above. Hit the ‘infinity’ key to save the setting and the main
screen will be displayed. Allow the chamber to stabilize and repeat as
necessary until the readings are within acceptable range. Record final
readings below.