Kestrel 4200 (HVAC) - Manual (Page 4)

Kestrel ® 4200 Pocket Air Flow ® Tracker 7
entering the date and time, press the button to exit the Date/Time Setup. Then press the button
again to exit the Main Setup Menu.
NAVIGATION
Measurements use and
Air Flow
Air Velocity
Temperature
Wind Chill
Humidity
HUM
RATIO
Humidity Ratio
Heat Index
Dew Point
Wet Bulb
Barometric Pressure
Altitude
Density Altitude
Chart - Displays a graphical representation of up to 1600 stored data points for each measurement.
If there is no stored data, the axis will appear, but the chart will be blank. (See the following section
for information on Chart Navigation.)
Modes use and
Navigation of Charts
The Kestrel 4200 is capable of storing up to 1600 data points for each measurement. To review the data,
press the button while viewing a chart. A cursor will appear on the most recent data point. Press the
and buttons to scroll through the data points. The date and time at which the data was stored will be
displayed at the bottom of the screen, and the data value will be displayed at the top of the screen. Hold
down the or button to scroll quickly through the data points.
Press the or button to review the data for the other measurements. Please note that the cursor will
remain at the same date and time. If new data is stored while viewing chart data, the entire chart will shift
left with the new data point charted on the right. The cursor will not shift with the chart.
Press the button to return to the Chart Mode.
The Kestrel 4200 is set up to display 12 Measurements (some are
calculations) in 3 Modes.
The Measurements are listed here with their corresponding screen
icon. In addition to these Measurements and Modes, there are also 3
User Screens, which simultaneously show 3 current measurements,
and the Date & Time Screen, which gives the current date and
time. Use the and buttons to scroll through the various
Measurements, followed by the 3 User Screens and the Date/Time
Screen. Any of these screens can be turned off so that you can
customize your Kestrel Meter to show the screens that your application
requires. (See the Measurements section in the Main Menu.)
The Modes are displayed below. Use the and buttons to scroll
through the various Modes. From any mode, you may still scroll to a
different Measurement by pressing the and buttons.
Current - Displays the instantaneous reading.
Min/Max/Avg - Displays the Minimum/Maximum/Average readings
from stored data. If there is no stored data, the values will be
displayed as --.-.
Value
Date & Time
Chart
Cursor
HI
DP
WB
D