Dual Use (Model 3650Ex/113 Only) - Hach ORBISPHERE 3650 Atex User Manual

Options Setup

5.4.7 Dual use (model 3650Ex/113 only)

5.4.7.1 Change from the PC
Use the Configuration, Dual Use menu to change the measurement phase (either dissolved or
gaseous) for the model 3650Ex/113 dual-use analyzer.
Choose ppm (dissolved) to set the instrument for dissolved measurement in liquids, or %
(gaseous) to set the instrument to gas phase measurement.
Note: You can also choose the measurement phase from the instrument keyboard (see below).
5.4.7.2 Change from the instrument
With this dual phase instrument, you can also select the measurement phase (dissolved or
gaseous) using the instrument panel buttons as follows.
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1. Switch the instrument power
2. Switch the instrument on by holding down the
Arrow button and then pressing the
still pressing the Down Arrow
3. The instrument will first display USE followed by either
dIS for dissolved phase measurement in liquids or gAS
for gaseous phase measurement
4. Use the Up/Down Arrow
your choice
5. Press the STO button to set the selected mode. The
instrument displays Sto for a few seconds, then returns to
measurement mode
OFF
Down
POWER button while
button
buttons to change the mode to