Manual Component Activation; Burette; Pump; Stirrer - Hach TitraLab User Manual
Total hardness content analyzer
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Also See for TitraLab:
- Basic user manual (283 pages) ,
- User manual (42 pages) ,
- User manual (38 pages)
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Operation
4.5
Manual component activation
4.5.1
Burette
4.5.2
Pump
4.5.3
Stirrer
4.6
System
4.6.1
Total Hardness units
26
3. Lower the electrode into the titration cell.
Note: Make sure that the electrode cannot be damaged by the stirring bar or come into contact
with the bottom of the titration cell. Make sure that the sensitive part of the ISE electrode is
covered by sample
4. Select
ANALYZE TOTAL HARDNESS
5. Select
.
OK
The following steps are carried out automatically by TitraLab:
•
Hardness Buffer is dispensed into the titration cell for 7 seconds
•
The solution is stirred for 5 seconds
•
Titration is then started
6. The result is shown on the display and, depending on the setting, sent to a printer or
computer.
7. Press
to confirm the result.
OK
To begin another analysis, select
1. Select
MANUAL ACTIVATION > BURETTE
•
Select
with the
FILL
•
Select
with the
EMPTY
•
Select
RETURN
titrant bottle.
Note: Repeat this procedure multiple times to make sure that the dispensing process functions
correctly.
1. Select
MANUAL ACTIVATION > PUMPS
2. Press
to switch the pump on or off.
OK
Note: Repeat this procedure multiple times to make sure that the dispensing process functions
correctly.
1. Select
MANUAL ACTIVATION > STIRRER
2. Press
to switch the stirrer on or off.
OK
3. Use the navigation keys
This function can be used to adapt the titrator to specific requirements.
The unit and factor for calculation must be adjusted individually.By default the instrument
will calculate the total hardness content in mg/L CaCO3, F=20.02. Valid only if:
•
TItrant reagent EDTA 0.010 M TitraVer, P/N 205-53
.
"INSERT SAMPLE: 1"
.
OK
"NEXT SAMPLE"
and press
navigation key to fill the burette.
DOWN
navigation key to empty the burette into the titration cell.
UP
with the
navigation key to empty the burette back into the
LEFT
and press
and press
and
to select the stirring speed.
UP
DOWN
is shown on the display.
is shown on the display.
to confirm.
OK
to confirm.
OK
to confirm.
OK
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