Start-Up; Factory Configuration - HACH LANGE sensION+ PH31 Manuel D'utilisateur

4. Operation

4.2. Start-up

Connect to the rear panel of the instrument:
- the pH electrode.
- the temperature probe (A.T.C.) integrated in the pH elec-
trode or as a separated sensor
- the magnetic stirrer supplied with the instrument.
- the plug-in power supply
Follow the next steps:
For the first time...
Press
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Language ENGLISH
Sprache DEUTSCH
Idioma CASTELLANO
Langue FRANÇAIS
Lingua ITALIANO
Idioma Português
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DATA OUTPUT
Deactivated
For printer
For computer
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pH MEASURE
Calibrate pH
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pH CALIBRATION
Calibrate pH
Successive times...
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pH MEASURE
New calibration
in 1 day
6
sensION+ PH31 HACH_LANGE 0710.indd ANG:6 sensION+ PH31 HACH_LANGE 0710.indd ANG:6
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Instrument switched off.
Press the keys to select the
language.
Press the keys to select the data
output. If a printer is available select the
corresponding options appearing on the
display. See page 16 (shady options)
Calibrate with buffer solutions.

4.3. Factory configuration

+
The sensION ™ is an instrument for pH and mV meas-
PH 31
urement. The factory configuration is suitable for the majority of
applications.
pH
Resolution 0.01 pH.
Isopotential pH: 7.00
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.
Automatic sample coding.
Data sending, report type, etc. in accordance with the start up
configuration.
mV
Resolution 1 mV.
Measurements: By stability with standard criterion.
In continuous pressing twice the key
Calibration with standard 220 mV.
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 different measuring modes, calibration with other type
of buffers, etc. see corresponding chapters.
.
.
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