Hach-Lange SI629 C - Manual (Page 21)

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 si629 C_HACH LANGE_Ed 0510.indd ANG:17 20/5/10 12:06:54 20/5/10 12:06:54