05/2021, JK
3.
The device is now in adjustment mode. The display will show
ADD PT1
. The “up/down” buttons can be used
to select a different point to adjust or
CANCEL
. If the
CANCEL
option is chosen then the calibration
procedure is exited and the prior calibration values are re-activated.
ADD PT1
= Lowest temperature point
ADD PT2
= the next higher temperature point
ADD PT3
= the next higher temperature point (only used in 3-point calibration or 4-point calibration mode)
ADD PT4
= the highest temperature point (only used in 4-point calibration mode)
ADJ DONE
= Save and exit calibration mode (all points adjusted & valid)
CANCEL
= Exit calibration mode without saving
Pick which point to adjust and press the select button to begin. The current temperature will display and the
CAL icon and the number of the point to adjust will now be blinking.
NOTES:
o
Calibration can be performed to hundredths of a degree.
o
The up/down buttons can be used to increase or decrease the display reading.
o
Holding
the up/down buttons adjusts
0.1 degrees
increments.
o
Momentary Presses
of the up/down buttons for less than 0.5 seconds adjusts
0.01 degrees
for every
press.
o
The display arrows will flash 3 times when the temperature reading has stabilized.
o
All points must be saved before selecting
ADJ DONE
.
A
DATA ERR
message will display if all
points have not been saved or are not in increasing temperatures. (Ex: PT1 = 32F, PT2 = 120F, PT3
= 250F)
o
While in calibration mode the temperature will display based on the prior calibration curve.
o
The
RESETCAL
feature can be used to return the unit to a factory calibration curve.
(calibration/adjustment will still be required).
o
The
RESETCAL
(reset to factory calibration) feature should be used if the probe is replaced using
a 2-wire assembly
instead
of a 3-wire assembly or if prior calibration has caused the unit to read
excessively out of tolerance.
4.
Once the temperature has stabilized, using a reference device check the actual temperature in the bath and use
the “up/down” buttons to adjust the device to the actual temperature. Once the device temperature matches the
actual temperature,
press the select button to save the setting
. The display will show
SAVE
or
EXIT
. If
EXIT
is selected it will return to the
ADD PT1
menu. Once
SAVE
is selected the display will advance to the
next temperature point for adjustment showing
ADD PT…
.
The up/down buttons can be used to select a
different point to adjust or
CANCEL
. If the
CANCEL
option is chosen then the calibration procedure is exited
and the prior calibration values are re-activated.
o
NOTE: Once
SAVE
is selected the temperature display will return to the previous reading until the
calibration is completed.
o
NOTE: If
SAVE
is selected before the temperature has stabilized, the display will show
NOT
STABLE
. Wait for the temperature to stabilize before saving.
5.
Move the probe to the next bath and repeat step 4. After you save the highest temperature point the display
will flash
READY
and the new calibration settings will be in effect. The buttons will now resume their
normal operating functions. The calibration settings are saved to flash memory when the device is turned off.
The unit will not turn off automatically. Manually turning the unit off saves the calibration data.
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