Graphical display – Vaisala DM500 User Manual
Page 48
User's Guide ______________________________________________________________________
46 __________________________________________________________________ M210205EN-D
Error limit: The 2σ deviation of the measured sensor temperatures.
Appears when the system is balanced and statistical filtering activated.
During an unstable intermediate moisture phase indicated by blinking
6 and 7 symbols, error limit value is higher than in stabilized state.
Preset value(s): All the preset values are shown in the header if they
are not selected for the display.
Values shown in the display in black color are active measured values.
Temperature, flow, or pressure values in gray color are preset, not
measured. T
d
/T
d/f
are gray showing the sensor temperature when the
measurement is in stop mode. Other humidity quantities are not shown
in stop mode.
Graphical Display
Figure 17
DM500 Graphical Display
Graphical display shows you the measurements in a form of curve.
From the curve you can examine the data trend and history of the last
few hours.
1.
In main view, press
Graphic trend
or (alternatively open the
MENU
, select ►
Display-Graphic trend
).
2.
Graphical display opens. For more information, select the screen
Graphical trend
.
3.
Press
MAIN VIEW
to return to the main view.
More information on graphic trend on page 55.