Channel 1
Channel 1
pH MEASURE
Calibrate pH
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pH MEASURE
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ISE MEASURE
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Channel 2
ISE MEASURE
Calibrate ISE
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Channel 2
SN: 0602 V 1.0
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SN: 0602 V 1.0
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SN: 0602 V1.00
DATA OUTPUT
Deactivated
For printer
For computer
SN: 0602 V1.00
Language ENGLISH
Sprache DEUTSCH
Idioma CASTELLANO
Langue FRANÇAIS
Lingua ITALIANO
Idioma Português
4. Operation
4.2. Start-up
Connect to the rear panel of the instrument:
- the electrode to the corresponding channel .
- the temperature probe (A .T .C .) integrated in the pH elec-
trode or as a separated sensor
- the magnetic stirrer supplied with the instrument to ST 1 .
- the plug-in power supply
Follow the next steps:
For the first time...
Successive times...
Note:
If you have a 2nd . stirrer it must be connected to Channel 2
(ST2) . Afterwords it must be configured, see System page 17 .
4.3. Factory configuration
The
sensION
™
+
MM340
is an instrument with 2 measurement
channels to measure pH, mV or concentration with a selective
electrode . The factory configuration is as follows:
Channel 1
Units: pH
Resolution 0 .01 pH .
Measurements: By stability with standard criterion .
In continuous pressing twice the key
.
Calibration in 1, 2 or 3 points, with technical buffers .
Calibration frequency, every 24 hours .
Channel 2
Units: ISE
Measurements: By stability with standard criterion .
In continuous pressing twice the key
.
Curve number 1 .
Five points calibration, units mol/l .
Standards: 0 .00001, 0 .0001, 0 .001, 0 .01, 0 .1 .
Common to Channel 1 and 2
Automatic sample coding .
Data sending, report type, etc . in accordance with the start up
configuration .
Re-programming
To perform any modification in the default programming, for
example measuring units of the channels, different measuring
modes, calibration with other type of buffers, etc . see corre-
sponding chapters .
Stirrers
In one standard instrument, Channels 1 and 2 will work with
stirrer number 1 (ST1) .
If you have a 2nd stirrer it must be connected to Channel 2 (ST2) .
Afterwords it must be configured, see System page 17 .
The second stirrer will be assigned to Channel 2 .
6
Instrument switched off.
Press the keys
to select the
language.
CHANNEL 1: pH
Calibrate with
buffer solutions.
CHANNEL 2: ISE
Program and calibrate,
see page 15.
Press
Press the keys
to select the data
output. If a printer is available select the
corresponding options appearing on the
display. See page 17 (shady options)
