17
4. Operation
ENGLISH
4.4. Configuration
Note:
During
Configuration
the instrument is in
Hold state:
• Limit and cleaning relays contact are open.
(Alarm OFF).
• Current output is frozen at the value program-
med in Hold.
To quit the
Hold
state it is necessary to return
to
Measure
. The
Current output 4-20
and the
Relays
will activate in 10
4.5. Cell constant selection
Select the constant cell before
modifying the configuration.
STORING
DATA
CELL
Select the nominal value of
the
cell in use
. If the exact value
is known, introduce it and no
need to calibrate.
Vary with
and accept
with
CELL
1.000 cm
-1
MEASURING 22.3°C
545µS/cm @25°C
CODE 000
Enter code 100 and y
accept with
Press
until the desired option is reached.
MEASURING 22.3°C
545µS/cm @25°C
MEASURING 22.3°C
545µS/cm @25°C
Conf.
> Ref. Temp.
T.C.
Relay
2
Type
measurement
CONFIGURE
CODE 000
Ref. Temp. > 25 °C
20
°C
Relay 2 > Cleaning
Limit
2
MEASURE
STORING DATA
T.C. 2.00%
LIMITS
Press
until the display MEASURE is reached.
Enter code 100 and y
accept with
Press
until the desired option is reached.
Follow the diagram for
modifying the configuration.
> Conductivity (*)
Salinity
si629 C_HACH LANGE_Ed 0510.indd ANG:17
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