Temperature Calibration (Atc Mode Only) - EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER Instruction Manual

7.2

Temperature calibration (ATC mode only)

HOLD SETUP
HOLD SETUP
0.0 0.0
25.0 25.0
7.2.1 Setting manual temperature compensation
HOLD SETUP
oFF oFF
HOLD SETUP
25.0 25.0
HOLD SETUP
25.0 25.0
5) Press the or
–9.9 to 125 C.
o
6) Press the ENTER key to confirm your selection.
7) Continue with additional Advanced Set-up procedures, or return to Measurement mode by
pressing the
68X216802
1)
2)
current temperature offset. The current measured temperature is
on on
shown in the lower display.
3)
Atc Atc
display to a thermometer known to be accurate. Note down the
correct temperature value.
4)
the correct value. The upper display will now show the offset value.
o
C
You can offset temperature up to 5
5)
ATC ATC
6)
return to the Measurement mode by pressing the
(escape) simultaneously.
Note: This parameter is blanked out when the controller is set for
ATC operation.
For manual temperature compensation, you can set two different
temperatures: process and calibration. This allows calibration at a
Atc Atc
temperature other than your process temperature. Example: setting
a calibration temperature of 25
buffer solutions at 25
different temperature.
1)
P.C P.C
2)
process temperature and the lower display shows "P.
process temperature.
3)
value. You can adjust the value from –9.9 to 125
4)
C C .C .C
ENTER key. The upper display shows the current calibration
temperature and the lower display shows "C.
calibration temperature.
keys to adjust the calibration temperature value. You can adjust this value from
and keys (escape) simultaneously.
Select "ATC on" as described above in Section 7.4.1.
Press the ENTER key. The upper display indicates the
Compare the current measured temperature on the controller
Press the or
Press the ENTER key to confirm your selection.
Continue with additional Advanced Set-up procedures, or
C, even if your process temperature is a
o
Select "ATC oFF" as described above in section 7.4.1
Press the ENTER key. The upper display shows the current
Press the or
After you set the process temperature value, press the
keys to scroll the lower display to match
C.
o
C lets you calibrate using standard
o
keys to adjust the process temperature
and keys
C" to indicate
o
C.
o
C" to indicate
o