EUTECH INSTRUMENTS ALPHA CON 100 - REV 1.1, Инструкция по эксплуатации

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12
5.3 Calibrating the Controller for Temperature
Measurement
5.3.1 The
CAL
°
C menu
1. Enter this menu by pressing
MODE key twice to the “SEt”
display if you are in
measurement mode.
2. Press ENTER key. If the
password has been set earlier,
key in the password using the
method described in section 4.1.
Press
ENTER once to confirm.
After you set the correct
password, you see the “
CAL ”
and “ COn ” display blinks
alternatively. Press
▼
key once,
the display shows “CAL” “
o
C”
blinking.
1.
Press ENTER and the display
alternatively shows “Atc” and “On” or “Atc” and “OFF” .
Use
▲
and
▼
keys to choose between both ATC ON and
ATC OFF.
ATC ON : If a PT 100 is connected,
use
▲
and
▼
keys to adjust the
temperature offset of the PT 100 by
±
5
°
C. Dip the probe into the sample
liquid. Make sure that the display is
set to ATC ON, press
ENTER and the
display now shows the actual
temperature reading (blinking).
Use
▲
and
▼
keys to adjust the
reading to its actual temperature - as
measured by an external
thermometer. Once done, press
ENTER key and the display will flash
“CAL” “Con” alternatively.
SETUP
MODE
ENTER
SEt
SETUP
MODE
ENTER
CAL
SETUP
MODE
ENTER
o
C
SETUP
MODE
ENTER
A t c
SETUP
MODE
ENTER
On
SETUP
MODE
ENTER
23.5