Hach 3650 ATEX Sander User Manual


 
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The following commands are all available from
the Configuration menu in the WinLog97
software installed on your PC.
The instrument must be connected to your PC in
order to change its configuration.
INSTRUMENT - PC CONNECTION
The Serial port menu lets you choose one of four
serial communication ports. Usually, COM1 is
used to connect to a mouse, so try COM2 first.
SETTING SAMPLING INTERVALS
The analyzer can perform as a standalone data
acquisition device, automatically recording gas
measurements with the date and time, and storing
up to 500 of these values.
Choosing Sampling Rate lets you select time
intervals (acquisition rate) for this storage
capability.
MEMBRANE SELECTION
You may find it necessary to use a different type
of membrane for different applications.
To re-configure the analyzer, choose Membrane
to bring up the box which reveals the membrane
models available.
CALIBRATION MODE
Use the Calibration mode command to select
how the sensor is to be calibrated.
Choose In Air to allow calibration of the sensor in
air, In Line to calibrate the sensor directly in the
sampling line, or In a Span Gas to calibrate in a
source of gas of known concentration.
CALIBRATION KEY STATUS
You can use the Calibration Key Status menu to
prevent an accidental sensor re-calibration from
the instrument keyboard.
Enable or Disable the instrument front panel
CAL button. Disabling the button will prevent
accidental sensor re-calibration.
Instrument Configuration