Selection of numeric or graphic data display, 3 selection of numeric or graphic data display – ROTRONIC MBW 473 User Manual
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MBW473_MANUAL_E_V2.0
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Follow the steps below to choose the parameters you wish to have displayed on the four data lines:
1. Select the Parameter menu by
pressing the dark gray menu selec-
tion key until Parameter appears.
Small left pointing arrows will appear
on the four upper menu keys.
2. Press the arrow key next to the data
line you wish to change. Each time
you press the arrow key, the parame-
ter of the respective line will change.
Continue pressing the arrow key until
the parameter you wish to view is
displayed.
3. Change the parameters on any of the
other data lines the same way.
4. If you choose the parameter External Temp, but have not connected the external temperature
sensor, no reading will be displayed. If you choose parameters that require the measuring head to
be connected, such as Frost Point, Dew Point, Head Temp, % RH, Humidity, Volume Ratio,
Weight Ratio, Vapor Pressure, or Head Pressure please make sure all the relevant equipment
is connected for the instrument to be able to display the chosen parameters.
4.3 Selection of Numeric or Graphic Data Display
Any data line may be viewed either in a numeric or a graphic format. The 473 automatically keeps a
short data history of every selectable parameter so that a graph appears instantly whenever a data
line is switched from numerical to a graphic mode. Use the Numeric/Graphic key to toggle any data
line between numerical or graphic mode.
1. Use the dark gray menu selection key to select the Parameter menu. Small left-pointing arrows
will appear on the four upper menu keys.
2. Press the arrow key next to the data line that you wish to change. The data line will toggle be-
tween numerical and graphic mode each time you press the key.